CLM5 立式限位开关Vertical Limit Switch

外观和尺寸 Appearance and Dimension

CLM5-101顶部柱塞型Top plungertype

CLM5-102 横轮柱塞型 Cross wheel plunger type

CLM5-103 竖轮柱塞型 Vertical wheel plunger type

CLM5-104 滚轮摆杆型 Roller rocker type

\*可选配塑胶浓轮(CLM5-104G)Optlonal plastic Idler wheel(CLM5-104G)

外观和尺寸 Appearance and Dimension

CML5-107 可调棒式摆杆型 Adjustable rod swing rod type

CLM5-108 可调摆杆滚轮型 Adjustable swing rod roller type<br>\*可选配塑胶浓轮(CLM5-108G) Optlonal plastic Idler wheel(CLM5-108G)

CLM5-109 顶部球式柱塞型 Top ball plunger type

外观和尺寸 Appearance and Dimension

外观和尺寸 Appearance and Dimension

CLM5-166 塑料杆盘簧型 Plastic rod coll spring type

CLM5-167 盘簧型 Coll spring type

CLM5-168 金属杆盘簧型 Metal rod coll spring type

外观和尺寸 Appearance and Dimension

CLM5-169触须型Tentacle type

安全注意事项 Safety Precautions

请务必避免接触动力杆端部的金属杆或导线，以降低受伤风险。

为预防电路发生短路而可能对开关造成的损害，请在开关电路中串接一只按额定电流1.5到2倍计算的保险丝。

在达到EN认证标准的额定使用条件下，建议使用符合IEC60269标准，型号为gl或gG的10A保险丝。

Ensure not to make contact with the metal rod or wire at the end of the actuator rod to minimize the risk of injury.

To guard against potential damage to the switch from circuit short-circuiting,include a fuse in the switch circuit with a cut-off current value calculated at 1.5 to 2 times the rated current of the switch.

When operating within the rated specifications certified by EN standards, it is advised to use a gl or gG type 10A fuse compliant with the IEC60269 standard.

使用注意事项 Using Precautions

在连接端子螺丝时，务必使用符合M4标准的圆形压接端子，并且按照推荐的扭矩值紧固。如果接线不当，比如使用未经保护的导线、不合规的压接端子，或扭矩不足，都可能会引起开关故障、电流泄露或损坏。

在内部接线时要特别小心，以避免造成短路或损坏，确保开关内部不会受到油、水、有害气体或粉尘的侵入。

正确选择和操作接插件至关重要，错误的做法可能会导致设备故障或损害。操作前应确保了解所有相关的安全措施。

请注意，即使连接正确，电缆的末端与开关内部也是相连的，因此防止油、水或有害气体从电缆末端进入同样重要，以防可能出现的设备故障或损坏。

When affixing to terminal screws, ensure the use of circular crimp terminals that are sized for M4, securing them with the recommended torque. Inadequate wiring practices, such as unprotected wires, unsuitable crimp terminals, or insufficient torque, maylead to switch malfunctions, leakage, or damage.

Utmost caution is required when performing internal wiring to prevent any short-circuiting or damage, and to ensure that substances like oil, water, harmful gases, or dust do not infiltrate the switch.

Proper selection and handling of connectors are crucial, as mistakes in this area could result in equipment malfunctions or damage. All relevant safety measures should be understood before proceeding.

Be aware that even with correct connections, the ends of the cables remain linked to the inside of the switch, so it is equally important to prevent the ingress of oil, water, or harmful gases from the cable ends to avoid potential equipment malfunctions or damage.

关于使用环境 Regarding the Usage Environment

在户外环境或存在特殊切削油、化学溶剂、药品等条件下，密封件的性能可能会下降。在使用前，务必根据具体的使用环境来评估维护和更换的需求。安装开关时，选择一个避免直接暴露于切削碎屑或粉尘的位置至关重要。同时，需定期检查并清除驱动杆和开关表面的任何切削残留物和类似泥土的物质，以保证开关正常工作。

In outdoor settings or areas exposed to specific cutting fluids, chemical solvents, or pharmaceuticals, the performance of sealing components can be compromised. Prior to use, it' s essential to assess the need for maintenance and replacement based on the specific operational environment. When installing the switch, it' s crucial to position it away from direct exposure to cutting debris or dust. Regular inspection and cleaning of any residues or mud-like substances on the drive rod and the body of the switch are necessary to maintain its properfunctioning.

在环境中频繁振动或受到冲击的情况下，开关可能会出现由于摩擦而产生的微粒，这些微粒可引起接触问题和性能退化，例如接触不良和响应不稳定。在剧烈振动或强烈冲击的情况下，接点可能会出现错误动作或遭受损害。为此，应避免在易受振动和冲击影响的地点安装开关，尤其是那些可能导致共振的位置。开关使用的物理接点在特定条件下可能受到环境中的硅气体影响。当电弧发生时，这些硅气体可能与之反应，在接点处形成氧化硅沉积，导致接触困难。如果开关附近有使用硅基材料（如硅油、硅胶、硅质电缆等），则应考虑采用接点保护电路来减少电弧产生，并消除硅气体的释放。

When a switch is subject to frequent vibrations or impacts, particulate matter generated from friction can cause contact issues and a decline in performance, such as poor connectivity and unstable response. In cases of severe vibration or intense impact, the contacts might malfunction or sustain damage. Therefore, it is crucial to avoid installing switches in areas prone to vibration and shock, especially where resonance could occur.The physical contacts used in switches can be affected by silicon gases present in certain environments. When an electrical arc occurs, these gases can react, leading to the formation of silicon dioxide deposits at the contact points, making connection difficult. If there are silicon-based materials nearby (such as silicone oil, silicone gels, or silicon-insulated cables), it' s necessary to consider using contact protection circuits to reduce the occurrence of electrical arcs and eliminate the release of silicon gases.

微小负载型的使用 Applications Under Minimal Load

开关接点可用于一般负载或微小负载。但是，已经连接过一般负载的接点，就不能用于连接更小容量的负载。否则，可能导致接触面的糙化，而且可能失去接触可靠性。

如果在开关微小负载电路时使用一般负载用开关，可能会引起接触不良。下图为开关负载区域范围定义。本目录册内产品适用于DC24V10mA以上范围，当使用负载小于DC24V10mA以下时，可能存在由于电流过小无法击破触点表面氧化膜或硫化膜的现象，从而导致开关接触不良。所以当使用负载小于DC24V10mA以下时，请咨询昌得电气科技有限公司进行产品定制。

请设置CR电路等吸收电路，防止震荡和抖动所导致的噪声和脉冲缺失，对于开关时会产生冲击电流的负载，请插入接点保护电路，以免导致耐久性降低。

Switch contacts can be used for general loads or small loads. However, contacts that have already been connected to general loads cannot be used to connect smaller capacity loads. Otherwise, it may lead to roughness of the contact surface and loss of contact reliability.

If a general load switch is used when switching a small load circuit, poor contact may be caused. The following diagram shows the switching load area range definition. The products in this catalog are suitable for DC24V 10mA or above. When the load is less than DC24V 10mA or below, the oxidized film or vulcanized film on the contact surface may be unable to be broken due to too small current, resulting in poor switch contact. Therefore, when the load is less than DC24V 10mA, please consult CNTD Electrical Technology Co., Ltd. for product customization.

Please set the absorption circuit such as CR circuit to prevent noise and pulse loss caused by shock and jitter, for the load that will produce impulse current on the switch, please insert the contact protection circuit to avoid reducing durability.

接线注意事项Wiring Precautions

请在断电状态下进行开关接线操作，通电状态下接线可能会造成触电危险。

接线时务必注意，不要让导线的细小碎片或其他微粒进入开关内部。

使用绝缘管和M3.5压接端子连接时，按照图示正确放置压接端子，避免压迫到外壳或外盖。适用的导线尺寸为AWG20至AWG18或0.5至0.75mm2。

选用适当长度的导线以确保外盖平整关闭且牢固。切勿将压接端子塞进外壳缝隙，这可能导致外壳损坏或变形。

为防止端子与开关外壳内部接触，使用厚度不超过0.5mm的端子。

Always wire the switch with the power off to avoid the risk of electric shock.

Ensure no small wire fragments or particles enter the switch during wiring.

When connecting with an insulated tube and M3.5 crimp terminals, position the terminals as shown in the diagram to avoid pressing against the casing or cover. The suitable wire size is AWG20 to AWG18 or 0.5 to 0.75mm².

Use wires ofappropriate length to ensure the cover closes smoothly and securely. Do not stuff the crimp terminals into gaps in the casing, as this may cause damage or deformation.

To prevent contact between the terminals and the interior of the switch housing, use terminals with a thickness of no more than 0.5mm.

适用导线 Applicable Conductor

正确的固定扭矩 Correct Fixing Torque

松动的螺丝可能导致设备提前故障。请确保各部件的螺丝根据规定的扭矩紧固，以保障设备的稳定性和安全性。特别是在改变头部方向时，必须重新确认上述扭矩，并保证所有螺丝均匀紧固。同时，要注意防止异物进入内部。

Loose screws may lead to premature equipment failure. Ensure that screws on each component are tightened to the specified torque for stability and safety. It is crucial to reconfirm the specified torque and ensure that all screws are evenly tightened, especially after adjusting the orientation of the head. Additionally, take precautions to prevent the entry of foreign objects into the product.

触点模块说明 Contact Box Guidance

请勿拆卸或更换产品中的触点模块。触点模块的位置若有所偏移，可能导致设备功能出现异常。同时，如果隔离板的位置安装不当，也可能会影响设备的绝缘性能。

Do not disassemble or replace the contact box in the product. Any displacement of the contact box can result in malfunctions of the equipment. Additionally, improper placement of the separator board may compromise the insulation performance of the device.

安装建议 Installation Advice

在安装产品时，应根据具体指导对面板进行适当加工。在安装过程中，请确保使用合适的紧固扭矩，以维持设备的稳定性和安全性。

When installing the product, the panel should be processed appropriately following specific instructions.Make sure to use the proper tightening torque during the installation process to ensure the stability and safety of the equipment.

CLM5所有型号 CLM5 All Models		安装位置 Installation position
正面安装/背面安装 Positive Installation/ Back Install	正面安装： $4 . 0 5 . 2 \stackrel { + 0 . 2 } { 0 } \mathfrak { X }$ Front mounting: 4-05.2+0.2hole 背面安装：4-M6螺纹孔 Rear mounting: 4-M6 threaded holes

关于旋转摆杆型设定位置的说明 Regarding the Setting Position of the Rotary Pendulum Type

旋转摆杆型，除了叉式摆杆锁定型外，均配有设定位置的指示板。在操作完成后，指示板上的指针应位于轴承凸出部分的区域内。

For the rotary pendulum type, except for the fork-type swing rod lock version, all come with an indicator board for the set position.After operation, the pointer on this indicator board should be located within thearea of the bearing's protrusion.

使用开关时 When using switches

护松M4×13螺栓，设定驱动杆

位置，然后将螺径拧紧。

Loosen the M4x13 bolt and set the drive rod Position and then tighten the bolt.

注：关于叉式操杆锁定型的动作请参照以下内容。

Note: Please refer to the following contents for the actlon of fork swing rod locking.

关于叉式摆杆锁定型的摆杆操作说明 Regarding the Operation of the Fork Type Swing Rod Locking Mechanism

在叉式摆杆锁定型中，当挡块压下摆杆时会导致输出反转，即使挡块移动过程中超出预定行程，也能保持这种反转输出。当挡块以相反方向压下摆杆时，系统能够恢复到反转前的原始状态。

In the fork type swing rod locking mechanism, pressing the stop against the swing rod reverses the output, and this reversal is maintained even if the stop exceeds its intended travel distance. When the stop is pressed in the opposite direction against the swing rod, the system can revert to its original state prior to the reversal.

示例 Example

使用注意事项 Using Precautions

我司产品专为工业控制（工控）场合设计与生产，严格遵循工控标准。我们明确声明，除非经过特殊设计并得到我司明确书面确认，我司产品不适用于以下应用场合：

要求极高可靠性的应用场合，包括燃气、电力等要求长期稳定运行的系统。

要求极高安全性的应用场合，包括铁路、电梯、医疗、安全等与人身安全与财产的情况。

苛刻条件、严酷环境的应用场合，包括室外、存在化学污染、电磁、振动或冲击影响的环境。

有火灾或爆炸风险的应用场合，包括存在易燃爆性气体、强酸强碱化学品等物质的环境。

涉及军工用途、大型工程项目的应用场合。

Our company's products are specifically designed and produced for industrial control scenarios, strictly following industrial control standards. We expressly declare that, unless specially designed and explicitly confirmed in writing by our company, our products are not suitable for the following applications:

Applications that require extremely high reliability, including gas, power, and other systems that require long-term stable operation.

■Applications that require extremely high safety, including railroads, elevators, medical, security, and other situations involving personal safety and property.

Harsh conditions and severe environments, including outdoors, environments with chemical pollution, electromagnetic, vibration, or impact influences.

Applications with a risk of fire or explosion, including environments with flammable and explosive gases, strong acids and alkalis, and other substances.

■Applications involving military use, large-scale engineering projects.

特点 Features

内藏CLM1卧式限位开关

具有高机械强度的一体铸造铝合金外壳

具耐油、防水和防压结构

额定值及特性同CLM1卧式限位开关

引动器种类多，方便使用

Built-in CLM1 horizontal limit switch

High mechanical strength, mainly consists of aluminum cast

Water-proof and oil-proof construction

Same rated value and characteristic with CLM1horizontal limit switch

Various actuators for different applications

选型说明 Model Designation

CLM6卧式限位开关Horizontal Limit Switch

特殊规格代号说明 Special Specification Code Description

特殊型号举例 Examples of Special Models

\*See P205-212 for pictures of speclal specifications.

特性 Characteristics

CLM6 卧式限位开关Horizontal Limit Switch

额定值 Ratings

3、带弹簧系列产品，操作体的使用范围为从弹簧的前端到弹簧全长的1/3以内。

NOTES:

1.Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).

2.Lamp load has an Inrush current of 10 times the steady-state current,while motor load has an Inrush current of 6 times the steady-state current.

3.Product with spring, Its usable range of operating part Is wlthin one third of the whole spring length from the front end of spring.

接点型式 Contact Form

国际认证规格 International Certification Specifications

安全规格认证额定值 Safety Specification Certification Rating

CCC (GB/T 14048.5)

动作特性 Operating Characteristics

OF:动作力
RF:回复力
TF: 总行程动作力
FP:自由位置
OP:动作位置
RP:返回位置
TTP:总行程位置
PT:预行程位置
OT:过行程
MD:响应差的行程
TT:总行程
OF:Operating Force
RF: Releasing Force
TF: Total Force
FP: Free Position
OP: Operating Position
RP: Releasing Position
TTP: Total Tavel Position
PT: Pre Travel
OT:Over Travel
MD: Movement Differential
TT: Total Tavel

外观和尺寸 Appearance and Dimension

CLM6-001 平头按钮式头 Flat head button type head

CLM6-002 横向滚轮按钮式头 Horlzontalroller button head

CLM6-003 竖向滚轮按钮式头 Vertical roller button head

CLM6-004 V铁架滚轮式头 VIronframe roller head

外观和尺寸 Appearance and Dimension

CLM6-102
带密封圈横向
滚轮按钮式头
Horizontal roller button
head with sealing ring

外观和尺寸 Appearance and Dimension

CLM6-143
Z 铁架滚轮式头
Z Iron frame roller
head

操作杆的使用范围是从尖端到引动器全长的1/3内。 The range of use for the operating lever Is from the tip of the operating rod to wthin one third of the full length of the actuator.

CLM6 卧式限位开关Horizontal Limit Switch

使用注意事项 Using Precautions

关于使用环境 Regarding the Usage Environment

在户外环境或存在特殊切削油、化学溶剂、药品等条件下，密封件的性能可能会下降。在使用前，务必根据具体的使用环境来评估维护和更换的需求。安装开关时，选择一个避免直接暴露于切削碎屑或粉尘的位置至关重要。同时，需定期检查并清除驱动杆和开关表面的任何切削残留物和类似泥土的物质，以保证开关正常工作。

In outdoor settings orareas exposed to specific cutting fluids, chemical solvents, or pharmaceuticals, the performance of sealing components can be compromised. Prior to use, it' s essential to assess the need for maintenance and replacement based on the specific operational environment. When installing the switch, it' s crucial to position it away from direct exposure to cutting debris or dust. Regularinspection and cleaning of any residues or mud-like substances on the drive rod and the body of the switch are necessary to maintain its proper functioning.

在环境中频繁振动或受到冲击的情况下，开关可能会出现由于摩擦而产生的微粒，这些微粒可引起接触问题和性能退化，例如接触不良和响应不稳定。在剧烈振动或强烈冲击的情况下，接点可能会出现错误动作或遭受损害。为此，应避免在易受振动和冲击影响的地点安装开关，尤其是那些可能导致共振的位置。开关使用的物理接点在特定条件下可能受到环境中的硅气体影响。当电弧发生时，这些硅气体可能与之反应，在接点处形成氧化硅沉积，导致接触困难。如果开关附近有使用硅基材料（如硅油、硅胶、硅质电缆等），则应考虑采用接点保护电路来减少电弧产生，并消除硅气体的释放。

In environments with frequent vibration or impact, switches may produce friction-generated particles, leading to contact issues and performance degradation, such as poor contact and unstable response. Extreme vibration or strong impacts can cause incorrect switch operations or damage. Therefore, avoid installing switches in vibration-prone or impact-prone areas, especially where resonance might occur. The physical contacts in switches can be affected by environmental silicon gases under certain conditions. When arcing occurs, these gases may react and form silica deposits at the contact points, causing contact difficulties. If silicone-based materials (like silicone oil, silicone rubber, silicon cables, etc.) are used near the switch, consider using contact protection circuits to reduce arcing and eliminate the release of silicon gases.

安装 Install

对于滚珠摆杆型封闭式开关，滚珠臂在发货前已临时拧紧于任意位置。安装开关时，请确保调整位置后重新拧紧滚珠臂，防止它在运行期间松动。
为了充分保持封闭式开关侧的安装螺丝段的密封，请正确插入每个0型环，并用锁紧螺母固定。

布线进入导管口时，请确保切屑和其它外部物体不会进入开关。

For ball swing type enclosed switches, the ball arm has been temporarily tightened in any position before shipment. When installing the switch, make sure to adjust the position and retighten the ball arm to prevent it from loosening during operation.

To fully maintain the sealing of the installation screw section on the closed switch side, please insert each O-ring correctly and secure it with a locking nut.

When wiring enters the conduit opening, ensure that chips and other external objects do not enter the switch.

安装孔 Mounting Hole

侧面安装Side mounting

2,04.3安装孔或

M4螺纹孔

2,04.3Threaded hole mounting hole or M4 threaded hole

25.4±0.1

正确紧固转矩 Correct tightening torque

螺丝松动可能导致功能故障。请确保按下表将螺丝拧紧到正确转矩

Loose screws may cause functional failure. Please ensure that the screws are tightened to the correct torque according to the table below

\*1. 此扭矩范围适用于侧面安装。(M4 螺丝)

\*1. This torque range is suitable for side mounting. (M4 screw)

接线注意事项 Wiring Precautions

请在断电状态下进行开关接线操作，通电状态下接线可能会造成触电危险。

接线时务必注意，不要让导线的细小碎片或其他微粒进入开关内部。

使用绝缘管和M3.5压接端子连接时，按照图示正确放置压接端子，避免压迫到外壳或外盖。适用的导线尺寸为AWG20至AWG18或0.5至0.75mm2。

选用适当长度的导线以确保外盖平整关闭且牢固。切勿将压接端子塞进外壳缝隙，这可能导致外壳损坏或变形。

为防止端子与开关外壳内部接触，使用厚度不超过0.5mm的端子。

Always wire the switch with the power off to avoid the risk of electric shock.

Ensure no small wire fragments or particles enter the switch during wiring.

When connecting with an insulated tube and M3.5 crimp terminals, position the terminals as shown in the diagram to avoid pressing against the casing or cover.The suitable wire size is AWG20 to AWG18 or 0.5 to 0.75mm².

Use wires of appropriate length to ensure the cover closes smoothly and securely. Do not stuff the crimp terminals into gaps in the casing, as this may cause damage or deformation.

To prevent contact between the terminals and the interior of the switch housing,use terminals with a thickness of no more than 0.5mm.

CLM6 卧式限位开关Horizontal Limit Switch

适用导线 Applicable Conductor

操作 Operate

操作方法、凸轮或挡块的形状、操作频率和超程(OT)都会显著影响使用寿命以及限位开关的精度。请确保凸轮的形状足够平滑。
检查OT是否有足够余量。实际OT应为OT×0.7\~1。

The operating method, shape of the cam or stop, operating frequency, and overtravel (OT) all significantly affect the service life and the accuracy of the limit switch. Please ensure that the shape of the cam is smooth enough.

Check if OT has sufficient margin. Actual OT should be OT × 0.7\~1.

微小负载型的使用 Applications Under Minimal Load

开关接点可用于一般负载或微小负载。但是，已经连接过一般负载的接点，就不能用于连接更小容量的负载。否则，可能导致接触面的糙化，而且可能失去接触可靠性。

如果在开关微小负载电路时使用一般负载用开关，可能会引起接触不良。下图为开关负载区域范围定义。本目录册内产品适用于DC24V10mA以上范围，当使用负载小于DC24V10mA以下时，可能存在由于电流过小无法击破触点表面氧化膜或硫化膜的现象，从而导致开关接触不良。所以当使用负载小于DC24V10mA以下时，请咨询昌得电气科技有限公司进行产品定制。

请设置CR电路等吸收电路，防止震荡和抖动所导致的噪声和脉冲缺失，对于开关时会产生冲击电流的负载，请插入接点保护电路，以免导致耐久性降低。

Switch contacts can be used for general loads or small loads. However, contacts that have already been connected to general loads cannot be used to connect smaller capacity loads. Otherwise, it may lead to roughness of the contact surface and loss of contact reliability.

If a generalload switch is used when switching a small load circuit, poor contact may be caused. The following diagram shows the switching load area range definition. The products in this catalog are suitable for DC24V 10mA or above. When the load is less than DC24V 10mA or below, the oxidized film or vulcanized film on the contact surface may be unable to be broken due to too small current, resulting in poor switch contact. Therefore, when the load is less than DC24V 10mA, please consult CNTD Electrical Technology Co., Ltd. for product customization.

Please set the absorption circuit such as CR circuit to prevent noise and pulse loss caused by shock and jitter, for the load that will produce impulse current on the switch, please insert the contact protection circuit to avoid reducing durability

CLM6 卧式限位开关Horizontal Limit Switch

使用注意事项 Using Precautions

我司产品专为工业控制（工控）场合设计与生产，严格遵循工控标准。我们明确声明，除非经过特殊设计并得到我司明确书面确认，我司产品不适用于以下应用场合：

要求极高可靠性的应用场合，包括燃气、电力等要求长期稳定运行的系统。

要求极高安全性的应用场合，包括铁路、电梯、医疗、安全等与人身安全与财产的情况。

苛刻条件、严酷环境的应用场合，包括室外、存在化学污染、电磁、振动或冲击影响的环境。

有火灾或爆炸风险的应用场合，包括存在易燃爆性气体、强酸强碱化学品等物质的环境。

涉及军工用途、大型工程项目的应用场合。

Our company's products are specifically designed and produced for industrial control scenarios, strictly following industrial control standards. We expressly declare that, unless specially designed and explicitly confirmed in writing by our company, our products are not suitable for the following applications:

Applications that require extremely high reliability, including gas, power, and other systems that require long-term stable operation.

■Applications that require extremely high safety, including railroads, elevators, medical, security, and other situations involving personal safety and property.

Harsh conditions andsevere environments, including outdoors, environments with chemical pollution, electromagnetic, vibration, or impact influences.

■Applications with a risk of fire or explosion, including environments with flammable and explosive gases, strong acids and alkalis, and other substances.

■Applications involving military use, large-scale engineering projects.

立式限位开关

Vertical Limit Switch

限位开关，也被称为行程开关，是一种关键的电气控制器件，主要用于控制机械设备运动的极限位置。当机械部件到达设定位置时，开关通过物理接触触发，控制电路接通或断开，以实现精确的位置控制和运动管理。这种开关在工业自动化中发挥着重要作用，常用于确保机械设备在安全和预定的范围内运动。

限位开关的设计多样，包括滚轮型、杆臂型、弹簧杆型等，以适应不同的机械结构和运动方式。这些开关不仅精确可靠，还具有较高的耐用性和适应性，能够在各种严苛环境下稳定工作。当空问受限且需要高防护等级IP67时，CLW3、CLW6系列限位开关就非常适合，此款产品具有超纤薄的整体尺寸和高防护等级IP67，是一个理想的解决方案。

广泛应用于自动化生产线、机器人、升降机械、医疗设备、安全控制系统等领域，限位开关对于提高生产效率、确保设备安全运行和降低维护成本都至关重要。在新能源行业、物流、电子制造以及汽车制造等现代工业中，限位开关作为基础而关键的组成部分，发挥着不可或缺的作用。

Limit switches, also known as travel switches, are crucial electrical control devices used to control the extreme positions of mechanical equipment movements. When mechanical components reach a set position, the switch triggers through physical contact, controlling the circuit to connect or disconnect, thus achieving precise position control and motion management. These switches play an important role in industrial automation, commonly used to ensure that mechanical equipment operates within safe and predetermined ranges.

The design of limit switches is diverse, including roller type, rod type, spring rod type, etc., to adapt to different mechanical structures and modes of motion. These switches are not only accurate and reliable but also highly durable and adaptable, capable of operating stably under various harsh conditions. When a compact design is required and a high protection rating of IP67 is needed, the CLW3 and CLW6 series limit switches are very suitable. These products feature an ultra-slim overall size and a high protection rating of IP67, making them an ideal solution.

Widely used in automated production lines, robotics, lifting machinery, medical equipment, and safety control systems, limit switches are crucial for improving production efficiency, ensuring the safe operation of equipment, and reducing maintenance costs. In modern industries such as the new energy sector, logistics, electronic manufacturing, and automotive manufacturing, limit switches, as a fundamental yet critical component, play an indispensable role.

CNTD昌得电气 CNTD Electric Technology

特点 Features

具有高机械强度的一体铸造铝合金外壳

具耐油，防水和防尘结构

引动器种类多，方便使用

High mechanical strength, mainly consists of aluminum cast

Water proof, oil proof and dust proof construction

Various actuators for different applications

选型说明 Model Designation

CLW3 立式限位开关Vertical Limit Switch

特殊规格代号说明 Special Specification Code Description

\*For the above speclal specifications and models, production Is customized according to orders. The nameplates of the products are made using laser marking technology, while the nameplates of the gen eral models are produced using put up a sign technology. Both types of nameplate technologles coexist

特殊型号举例 Examples of Special Models

特性 Characteristics

CLW3立式限位开关Vertical Limit Switch

接点型式 Contact Form

额定值 Ratings

安全规格认证额定值 Safety Specification Certification RatingCCC(GB/T 14048.5)、TUV(EN 60947-5-1)

外观和尺寸 Appearance and Dimension

\*□代表引线长度<br>\*□代表引线长度

\*□代表引线长度

\*□代表引线长度

外观和尺寸 Appearance and Dimension

CLW3-108-L□ 可调摆杆滚轮型 Adjustable swing rod roller type

\*□代表引线长度

\*□代表引线长度

CLW3-110-L□ 斜面柱塞型 Bevel plunger type

\*□代表引线长度<br>CLW3-111-L□ 密封柱塞型 Sealing plunger type

\*□代表引线长度

外观和尺寸 Appearance and Dimension

CLW3-112-L□ 密封横向滚轮柱塞型 Sealed lateral roller plunger type

CLW3-166-L□塑料触须型Plastic tentacletype

\*□代表引线长度

CLW3-113-L□ 密封竖向滚轮柱塞型 Sealed vertical roller plunger type

\*□代表引线长度

□代表引线长度

CLW3-167-L□ 盘簧型 Coll spring type

外观和尺寸 Appearance and Dimension

\*□代表引线长度<br>CLW3-168-L□ 金属杆盘簧型 Metal rod coll spring type

\*□代表引线长度

CLW3-169-L□ 触须型 Tentacle type

\*□代表引线长度

关于使用环境 Regarding the Usage Environment

在户外环境或存在特殊切削油、化学溶剂、药品等条件下，密封件的性能可能会下降。在使用前，务必根据具体的使用环境来评估维护和更换的需求。安装开关时，选择一个避免直接暴露于切削碎屑或粉尘的位置至关重要。同时，需定期检查并清除驱动杆和开关表面的任何切削残留物和类似泥土的物质，以保证开关正常工作。

In outdoor settings or areas exposed to specific cutting fluids, chemical solvents, or pharmaceuticals, the performance of sealing components can be compromised. Prior to use, it' s essential to assess the need for maintenance and replacement based on the specific operational environment. When installing the switch, it' s crucial to position it away from direct exposure to cutting debris or dust. Regular inspection and cleaning of any residues or mud-like substances on the drive rod and the body of the switch are necessary to maintain its proper functioning.

在环境中频繁振动或受到冲击的情况下，开关可能会出现由于摩擦而产生的微粒，这些微粒可引起接触问题和性能退化，例如接触不良和响应不稳定。在剧烈振动或强烈冲击的情况下，接点可能会出现错误动作或遭受损害。为此，应避免在易受振动和冲击影响的地点安装开关，尤其是那些可能导致共振的位置。开关使用的物理接点在特定条件下可能受到环境中的硅气体影响。当电弧发生时，这些硅气体可能与之反应，在接点处形成氧化硅沉积，导致接触困难。如果开关附近有使用硅基材料（如硅油、硅胶、硅质电缆等），则应考虑采用接点保护电路来减少电弧产生，并消除硅气体的释放。

In environments with frequent vibration or impact, switches may produce friction-generated particles, leading to contact issues and performance degradation, such as poor contact and unstable response. Extreme vibration or strongimpacts can cause incorrect switch operations or damage. Therefore, avoid installing switches in vibration-prone or impact-prone areas, especially where resonance might occur. The physical contacts in switches can be affected by environmental silicon gases under certain conditions. When arcing occurs, these gases may react and form silica deposits at the contact points, causing contact difficulties. If silicone-based materials (like silicone oil, silicone rubber, silicon cables, etc.) are used near the switch, consider using contact protection circuits to reduce arcing and eliminate the release of silicon gases.

操作 Operate

电缆出口处开关的底部为树脂模压的。在距离开关底部5cm点处固定电缆，以防止在电缆上施加过度的力。

在弯曲电缆时，提供最小45mm的弯曲半径，以便不会损坏电缆绝缘性或外皮。过度弯曲可能导致烧坏或漏电流。

The bottom of the switch at the cable outlet is resin molded. Secure the cable at a point 5 cm from the bottom of the switch to prevent excessive force from being applied to the cable.

When bending cables, provide a minimum bending radius of 45mm so as not to damage the insulation or sheath of the cable. Excessive bending may cause burning or leakage of current.

连接 Connect

为防止电路短路而损坏限位开关，务必在限位开关上串联连接大于额定电流1.5到2倍的切断电流值的保险丝。

To prevent damage to the limit switch due to circuit short circuits, it is necessary to connect a fuse in series with a cutoff current value greater than 1.5 to 2 times the rated current on the limit switch.

操作 Operate

操作方法、凸轮或挡块的形状、操作频率和超程都会显著影响使用寿命以及限位开关的精度。由于此原因，挡块角度必须在30以下，挡块的表面粗糙度必须为6.3S以上，且硬度必须为Hv400到500。

为使柱塞型驱动杆正确移动，请调节挡块和凸轮到正确的设置位置。正确位置是柱塞凹槽与套筒顶部匹配的位置。

The operating method, shape of the cam or stop, operating frequency, and overtravel all significantly affect the service life and the accuracy of the limit switch. Due to this reason, the angle of the stop must be below 30 °, the surface roughness of the stop must be above 6.3 S, and the hardness must be Hv 400 to 500.

To ensure the correct movement of the plungertype drive rod, adjust the stop and cam to the correct setting position. The correct position is the position where the plunger groove matches the top of the sleeve.

为允许滚珠摆杆型驱动杆正确移动，请调节挡块和凸轮，以便箭头位于两个凸出标记之间，如下所示。

To allow the ball swing rod type drive rod to move correctly, adjust the stop and cam so that the arrow is positioned between the two protruding marks, as shown below.

安装Install

最多可以成组安装6个开关。在此情况下，注意安装方向，以便一个开关上的组安装导引突出部拟合其它开关上导引凹下部，如下图所示。对于组安装，安装面板必须具有最小6mm的厚度(t)。

Up to 6 switches can be installed in groups. In this case, pay attention to the installation direction so that the protruding part of the group installation guide on one switch fits the lower part of the guide concave on other switches, as shown in the following figure. For group installation, the installation panel must have a minimum thickness of 6 mm (t)

如果安装面板歪斜或具有凸部，则可能导致出现故障。确保安装面板不歪斜且具有平坦的表面。

If the installation panel is skewed or has protrusions, it may cause malfunctions. Ensure that the installation panel is not tilted and has a flat surface.

CLW3立式限位开关Vertical Limit Switch

安装孔 Mounting Hole

柱塞型可能会受恶劣环境的影响产生故障，诸如灰尘或切削屑引起复位不良。这种情况下请使用带橡胶帽的型号。

不要接触超过70℃的水或在蒸汽下使用。

Plungertype may malfunction due to harsh environments, such as dust or cutting debris causing poor reset. In this case, please use a model with a rubber cap.

Do not come into contact with water exceeding 7 0 ^ { \circ } \mathbb { C } or use under steam.

接线注意事项 Wiring Precautions

请在断电状态下进行开关接线操作，通电状态下接线可能会造成触电危险。

接线时务必注意，不要让导线的细小碎片或其他微粒进入开关内部。

使用绝缘管和M3.5压接端子连接时，按照图示正确放置压接端子，避免压迫到外壳或外盖。适用的导线尺寸为AWG20至AWG18或0.5至0.75mm²。
选用适当长度的导线以确保外盖平整关闭且牢固。切勿将压接端子塞进外壳缝隙，这可能导致外壳损坏或变形。

为防止端子与开关外壳内部接触，使用厚度不超过0.5mm的端子。

Always wire the switch with the power off to avoid the risk of electric shock.

Ensure no small wire fragments or particles enter the switch during wiring.

When connecting with an insulated tube and M3.5 crimp terminals, position the terminals as shown in the diagram to avoid pressing against the casing or cover.The suitable wire size is AWG20 to AWG18 or 0.5 to 0.75mm².

Use wires of appropriate length to ensure the cover closes smoothly and securely. Do not stuff the crimp terminals into gaps in the casing, as this may cause damage or deformation.

Toprevent contact between the terminals and the interior of the switch housing,use terminals with a thickness of no more than 0.5mm.

微小负载型的使用 Applications Under Minimal Load

开关接点可用于一般负载或微小负载。但是，已经连接过一般负载的接点，就不能用于连接更小容量的负载。否则，可能导致接触面的糙化，而且可能失去接触可靠性。

如果在开关微小负载电路时使用一般负载用开关，可能会引起接触不良。下图为开关负载区域范围定义。本目录册内产品适用于DC24V10mA以上范围，当使用负载小于DC24V10mA以下时，可能存在由于电流过小无法击破触点表面氧化膜或硫化膜的现象，从而导致开关接触不良。所以当使用负载小于DC24V10mA以下时，请咨询昌得电气科技有限公司进行产品定制。

请设置CR电路等吸收电路，防止震荡和抖动所导致的噪声和脉冲缺失，对于开关时会产生冲击电流的负载，请插入接点保护电路，以免导致耐久性降低。

Switch contacts can be used for general loads or small loads. However, contacts that have already been connected to general loads cannot be used to connect smaller capacity loads. Otherwise, it may lead to roughness of the contact surface and loss of contact reliability

If a general load switch is used when switching a small load circuit, poor contact may be caused. The following diagram shows the switching load area range definition. The products in this catalog are suitable for DC24V 10mA or above. When the load is less than DC24V 10mA or below, the oxidized film or vulcanized film on the contact surface may be unable to be broken due to too small current, resulting in poor switch contact. Therefore, when the load is less than DC24V 10mA, please consult CNTD Electrical Technology Co., Ltd. for product customization.

Please set the absorption circuit such as CR circuit to prevent noise and pulse loss caused by shock and jitter, for the load that will produce impulse current on the switch, please insert the contact protection circuit to avoid reducing durability

使用注意事项 Using Precautions

我司产品专为工业控制（工控）场合设计与生产，严格遵循工控标准。我们明确声明，除非经过特殊设计并得到我司明确书面确认，我司产品不适用于以下应用场合：

要求极高可靠性的应用场合，包括燃气、电力等要求长期稳定运行的系统。

要求极高安全性的应用场合，包括铁路、电梯、医疗、安全等与人身安全与财产的情况。

苛刻条件、严酷环境的应用场合，包括室外、存在化学污染、电磁、振动或冲击影响的环境。

有火灾或爆炸风险的应用场合，包括存在易燃爆性气体、强酸强碱化学品等物质的环境。

涉及军工用途、大型工程项目的应用场合。

Our company's products are specifically designed and produced for industrial control scenarios, strictly following industrial control standards. We expressly declare that, unless specially designed and explicitly confirmed in writing by our company, our products are not suitable for the following applications:

Applications that require extremely high reliability, including gas, power, and other systems that require long-term stable operation.

Applications that require extremely high safety, including railroads, elevators, medical, security, and other situations involving personal safety and property.

Harsh conditions and severe environments, including outdoors, environments with chemical pollution, electromagnetic, vibration, or impact influences.

Applications with a risk of fire or explosion, including environments with flammable and explosive gases, strong acids and alkalis, and other substances.

Applications involving military use, large-scale engineering projects.

特点 Features

具有高机械强度的一体注塑外壳

IP67高防护性

体积小，厚度仅16mm，适用性广

安装方式简单便捷

Integrated injection molded housing with high mechanical strength

IP67 High protection

Small size, thickness only 16mm, wide applicability

The installation is simple and convenient

选型说明 Model Designation

CLW6 立式限位开关Vertical Limit Switch

特殊规格代号说明 Special Specification Code Description

代号 Code	说明 Description	图片 Picture
L1△□-L5△□	引线式不带接插件，L1表示1米线（线长不仅限 L5)(△代表接点形式：1=1NO,2=1NC,3=1NO1NC；□代表接地类型：无：无接地，G：代表接地）Lead type without connector, L1 means 1 meter line (line length Is not limited to L5)(△ represents contactform: 1=1NO,2=1NC,3=1NO1NC; Indicates grounding type: None: No grounding, G: Indicates grounding
D O△□DR O△□	D 表示DT型公头接插件，DR表示DT型母头接插件(O代表接插件类型2=DT04-2P，3=DT04-3P，4=DT04-4P，6=DT04-6P；△代表接点形式：1=1NO,2=1NC,3=1NO1NC；□代表接地类型：无：无接地，G:代表接地)D IndIcates the DT male connector, DR Indicates the DT female connector( O Indicates the connector type2=DT04-2P, 3=DT04-3P, 4=DT04-4P, 6=DT04-6P; △Represents contact form: 1=1NO,2=1NC,3=1NO1NC; IndIcatesgrounding type: None: No grounding, G: Indicates grounding	RW0.5mm2
AO△□AR O△□	A 表示AMP型公头接插件，AR表示AMP型母头接插件型接插件(代表接插件类型2=AMP04-2P，3=AMP043P，4=AMP04-4P，6=AMP04-6P；△代表接点形式：1=1NO,2=1NC,3=1NO1NC；□代表接地类型：无：无接地，G:代表接地)A IndIcates the AMP male connector, and AR IndIcates the AMP female connector. (O IndIcates the connector type2=AMP04-2P, 3=AMP04-3P, 4=AMP04-4P, 6=AMP04-6P; △Represents contact form: 1=1NO,2=1NC,3=1NO1NC;Indicates grounding type: None: No grounding, G: Indicates grounding	RW0.5mm2
MO△□MRO△□	M表示M12型公头接插件，MR表示M12型母头接插件型接插件(代表接插件类型4=M12-4P，5=M12-5P，8=M12-8P；△代表接点形式：1=1NO,2=1NC,3=1NO1NC；□代表接地类型：无：无接地，G:代表接地)M Indicates the M12 male connector, MR Indicates the M12 female connector ( Indicates the connectortype 4=M12-4P, 5=M12-5P, 8=M12-8P;△ Represents contact form:1=1NO,2=1NC,3=1NO1NC;□IndIcatesgrounding type: None: No grounding, G: Indicates grounding

以上特殊规格型号，按订单定制生产，产品铭牌制作为激光打标工艺；通用型号铭牌工艺为移印工艺，两种铭牌工艺并存。
RW0.3mm2
\*For the above special specifications and models, production Is customized according to orders. The nameplates of the products are made using laser marking technology, whlle the nameplates of the gen eral models are produced using pad printing technology. Both types of nameplate technologles coexist.

特殊型号举例 Examples of Special Models

国际认证规格 International Certification Specifications

安全规格认证额定值 Safety Specification Certification Rating

CCC(GB/T 14048.5)、TUV(EN 60947-5-1)

CLW6 立式限位开关Vertical Limit Switch

接点型式 Contact Form

外观和尺寸 Appearance and Dimension

CLW6-P111L1顶部柱塞型Top plungertype

CLW6-P122L1 顶部柱塞横滚珠 (金属滚珠)型 Top plunger horizontal ball (metal ball) type

单侧悬臂滚珠型 (水平向右) Single-side cantilever ball type (horizontal to right)

外观和尺寸 Appearance and Dimension

CLW6-P104L1 滚珠摆杆型(金属摆杆， 树脂滚珠) Ball swing rod type (metal swing rod, resin ball)

CLW6-P105L1 滚珠摆杆型（金属摆 杆，金属滚珠) Ball swing rod type (metal swing rod, metal ball)

CLW6-P107L1 可调棒式摆杆型 Adjustable rod swing rod type

CLW6-P108L1 可调滚珠摆杆（金属 摆杆，树脂滚珠) Adjustable ball swing rod (metal swing rod, resin ball)

CLW6 立式限位开关Vertical Limit Switch

外观和尺寸 Appearance and Dimension

CLW6-P109L1 可调滚珠摆杆（金属 摆杆，金属滚珠） Adjustable ball swing rod (metal swing rod, metal ball)

CLW6-P123L1 顶部柱塞竖滚珠 (金属滚珠)型 Top plunger vertical ball (metal ball) type

CLW6-P124L1 M12顶部柱塞横滚 珠(金属滚珠)型 M12 Top plunger horizontal ball (metal ball) type

CLW6-P167L1 弹簧型 Spring type

外观和尺寸 Appearance and Dimension

CLW6-P125L1 M12顶部柱塞竖滚 珠(金属滚珠)型 M12 Top plunger vertical ball (metal ball) type

CLW6-P166L1 塑料棒型 Plastic rod type

CLW6-P168L1 金属杆盘簧型 Metal rod coll spring type

CLW6立式限位开关Vertical Limit Switch

外观和尺寸 Appearance and Dimension

CLW6-P169L1 触须型 Tentacle type

关于使用环境 Regarding the Usage Environment

在户外环境或存在特殊切削油、化学溶剂、药品等条件下，密封件的性能可能会下降。在使用前，务必根据具体的使用环境来评估维护和更换的需求。安装开关时，选择一个避免直接暴露于切削碎屑或粉尘的位置至关重要。同时，需定期检查并清除驱动杆和开关表面的任何切削残留物和类似泥土的物质，以保证开关正常工作。

In outdoor settings or areas exposed to specific cutting fluids, chemical solvents, or pharmaceuticals, the performance of sealing components can be compromised. Prior to use, it's essential to assess the need for maintenance and replacement based on the specific operational environment. When installing the switch, it' s crucial to position it away from direct exposure to cutting debris or dust. Regular inspection and cleaning of any residues or mud-like substances on the drive rod and the body of the switch are necessary to maintain its proper functioning

在环境中频繁振动或受到冲击的情况下，开关可能会出现由于摩擦而产生的微粒，这些微粒可引起接触问题和性能退化，例如接触不良和响应不稳定。在剧烈振动或强烈冲击的情况下，接点可能会出现错误动作或遭受损害。为此，应避免在易受振动和冲击影响的地点安装开关，尤其是那些可能导致共振的位置。开关使用的物理接点在特定条件下可能受到环境中的硅气体影响。当电弧发生时，这些硅气体可能与之反应，在接点处形成氧化硅沉积，导致接触困难。如果开关附近有使用硅基材料（如硅油、硅胶、硅质电缆等），则应考虑采用接点保护电路来减少电弧产生，并消除硅气体的释放。

In environments with frequent vibration or impact, switches may produce friction-generated particles, leading to contact issues and performance degradation, such as poor contactand unstable response. Extreme vibration or strong impacts can cause incorrect switch operations or damage. Therefore, avoid installing switches in vibration-prone or impact-prone areas, especially where resonance might occur. The physical contacts in switches can be affected by environmental silicon gases under certain conditions. When arcing occurs, these gases may react and form silica deposits at the contact points, causing contact difficulties. If silicone-based materials (like silicone oil, silicone rubber, silicon cables, etc.)are used near the switch, consider using contact protection circuits to reduce arcing and eliminate the release of silicon gases.

操作 Operate

操作方法、凸轮或挡块的形状、操作频率和超程都会显著影响使用寿命以及限位开关的精度。由于此原因，挡块角度必须在30以下，挡块的表面粗糙度必须为6.3S以上，且硬度必须为Hv400到500。

为使柱塞型驱动杆正确移动，请调节挡块和凸轮到正确的设置位置。正确位置是柱塞凹槽与套筒顶部匹配的位置。

The operating method, shape of the cam or stop, operating frequency, and overtravel all significantly affect the service life and the accuracy of the limit switch. Due to this reason, the angle of the stop must be below 30 °, the surface roughness of the stop must be above 6.3 S, and the hardness must be Hv 400 to 500.

To ensure the correct movement of the plungertype drive rod, adjust the stop and cam to the correct setting position. The correct position is the position where the plunger groove matches the top of the sleeve.

为允许滚珠摆杆型驱动杆正确移动，请调节挡块和凸轮，以便箭头位于两个凸出标记之间，如下所示。

To allow the ball swing rod type drive rod to move correctly, adjust the stop and cam so that the arrow is positioned between the two protruding marks, as shown below.

微小负载型的使用 Applications Under Minimal Load

开关接点可用于一般负载或微小负载。但是，已经连接过一般负载的接点，就不能用于连接更小容量的负载。否则，可能导致接触面的糙化，而且可能失去接触可靠性。

如果在开关微小负载电路时使用一般负载用开关，可能会引起接触不良。下图为开关负载区域范围定义。本目录册内产品适用于DC24V10mA以上范围，当使用负载小于DC24V10mA以下时，可能存在由于电流过小无法击破触点表面氧化膜或硫化膜的现象，从而导致开关接触不良。所以当使用负载小于DC24V10mA以下时，请咨询昌得电气科技有限公司进行产品定制。

请设置CR电路等吸收电路，防止震荡和抖动所导致的噪声和脉冲缺失，对于开关时会产生冲击电流的负载，请插入接点保护电路，以免导致耐久性降低。

Switch contacts can be used for general loads or small loads. However, contacts that have already been connected to general loads cannot be used to connect smaller capacity loads. Otherwise, it may lead to roughness of the contact surface and loss of contact reliability.

If a general load switch is used when switching a small load circuit, poor contact may be caused. The following diagram shows the switching load area range definition. The products in this catalog are suitable for DC24V 10mA or above. When the load is less than DC24V 10mA or below, the oxidized film or vulcanized film on the contact surface may be unable to be broken due to too small current, resulting in poor switch contact. Therefore, when the load is less than DC24V 10mA, please consult CNTD Electrical Technology Co., Ltd. for product customization.

Please set the absorption circuit such as CR circuit to prevent noise and pulse loss caused by shock and jitter, for the load that will produce impulse current on the switch, please insert the contact protection circuit to avoid reducing durability.

安装孔 Mounting Hole

安装时使用M5螺钉，使用平垫圈、弹簧垫圈等牢固安装。

M5 screws are used during installation, and flat washers, spring washers, etc., are firmly installed.

根据下表将每个螺钉拧紧至相应转矩。

Tighten each screw to the corresponding torque according to the table below.

\*通过从头部卸下两个螺钉，可将头部方向旋转180°。在更改头部方向之后，再拧紧到上面指定的转矩。要注意不能让任何杂质进入开关。

\*By removing two screws from the head, the headdirection can be rotated 180°.When changing the direction of the head Then tighten to the torque specified above. Be careful not to allow any impurities to enter the switch.

接线注意事项 Wiring Precautions

请在断电状态下进行开关接线操作，通电状态下接线可能会造成触电危险。

接线时务必注意，不要让导线的细小碎片或其他微粒进入开关内部。

使用绝缘管和M3.5压接端子连接时，按照图示正确放置压接端子，避免压迫到外壳或外盖。适用的导线尺寸为AWG20至AWG18或0.5至0.75mm2。
选用适当长度的导线以确保外盖平整关闭且牢固。切勿将压接端子塞进外壳缝隙，这可能导致外壳损坏或变形。
为防止端子与开关外壳内部接触，使用厚度不超过0.5mm的端子。

Always wire the switch with the power off to avoid the risk of electric shock.

Ensure no small wire fragments or particles enter the switch during wiring.

When connecting with an insulated tube and M3.5 crimp terminals, position the terminals as shown in the diagram to avoid pressing against the casing or cover. The suitable wire size is AWG20 to AWG18 or 0.5 to 0.75mm².

Use wires of appropriate length to ensure the cover closes smoothly and securely. Do not stuff the crimp terminals into gaps in the casing, as this may cause damage or deformation.

To prevent contact between the terminals and the interior of the switch housing,use terminals with a thickness of no more than 0.5mm.

适用导线 Applicable Conductor

使用注意事项 Using Precautions

我司产品专为工业控制（工控）场合设计与生产，严格遵循工控标准。我们明确声明，除非经过特殊设计并得到我司明确书面确认，我司产品不适用于以下应用场合：

要求极高可靠性的应用场合，包括燃气、电力等要求长期稳定运行的系统。

要求极高安全性的应用场合，包括铁路、电梯、医疗、安全等与人身安全与财产的情况。

苛刻条件、严酷环境的应用场合，包括室外、存在化学污染、电磁、振动或冲击影响的环境。

有火灾或爆炸风险的应用场合，包括存在易燃爆性气体、强酸强碱化学品等物质的环境。

涉及军工用途、大型工程项目的应用场合。

Our company's products are specifically designed and produced for industrial control scenarios, strictly following industrial control standards. We expressly declare that, unless specially designed and explicitly confirmed in writing by our company, our products are not suitable for the following applications:

Applications that require extremely high reliability, including gas, power, and other systems that require long-term stable operation.

Applications that require extremely high safety, including railroads, elevators, medical, security, and other situations involving personal safety and property.

Harsh conditions and severe environments, including outdoors, environments with chemical pollution, electromagnetic, vibration, or impact influences.

Applications with a risk of fire or explosion, including environments with flammable and explosive gases, strong acids and alkalis, and other substances.

Applications involving military use, large-scale engineering projects.

立式安全限位开关

Vertical Safety Limit Switch

限位开关，也被称为行程开关，是一种关键的电气控制器件，主要用于控制机械设备运动的极限位置。当机械部件到达设定位置时，开关通过物理接触触发，控制电路接通或断开，以实现精确的位置控制和运动管理。这种开关在工业自动化中发挥着重要作用，常用于确保机械设备在安全和预定的范围内运动。

限位开关的设计多样，包括滚轮型、杆臂型、弹簧杆型等，以适应不同的机械结构和运动方式。这些开关不仅精确可靠，还具有较高的耐用性和适应性，能够在各种严苛环境下稳定工作。在此基础上。我们的CLS9塑料外壳安全限位开关和CLS5金属外壳安全限位开关提供了多种选件，包括快速动作和通过2触点配置缓断/闭合的功能，用户可根据需要选择合适的执行器触头。此外，为了便于安装，这些开关的触头在安装前可旋转。

广泛应用于自动化生产线、机器人、升降机械、医疗设备、安全控制系统等领域，限位开关对于提高生产效率、确保设备安全运行和降低维护成本都至关重要。在新能源行业、物流、电子制造以及汽车制造等现代工业中，限位开关作为基础而关键的组成部分，发挥着不可或缺的作用。

Limit switches, also known as travel switches, are crucial electrical control devices used to control the extreme positions of mechanical equipment movements. When mechanical components reach a set position, the switch triggers through physical contact, controlling the circuit to connect or disconnect, thus achieving precise position control and motion management. These switches play an important role in industrial automation, commonly used to ensure that mechanical equipment operates within safe and predetermined ranges.

The design of limit switches is diverse, including roller type, rod type, spring rod type, etc., to adapt to different mechanical structures and modes of motion. These switches are not only accurate and reliable but also highly durable and adaptable, capable of operating stably under various harsh conditions. Moreover, our CLS9 plastic-cased safety limit switches and CLS5 metal-cased safety limit switches offer a variety of options, including quick action and slow break/make with 2-contact configuration. Users can select the appropriate actuator head according to their needs. Furthermore, for ease of installation, the heads of these switches can be rotated prior to installation.

Widely used in automated production lines, robotics, lifting machinery, medical equipment, and safety control systems, limit switches are crucial for improving production efficiency, ensuring the safe operation of equipment, and reducing maintenance costs. In modern industries such as the new energy sector, logistics, electronic manufacturing, and automotive manufacturing, limit switches, as a fundamental yet critical component, play an indispensable role.

CNTD昌得电气 CNTD Electric Technology

特点 Features

产品触点结构种类多，有1NC/1NO、2NC、2NC/1NO和3NC等多种接点形式。(同时还可提供慢动型MBB接点形式)

产品具有强制断开功能，当触点发生熔焊故障时可以强制断开（仅NC接点具有该功能)

强化顶部密封结构，以提高密封性能

There are manykinds of contact structures, including1NC/1NO, 2NC, 2NC/1NO and 3NC and other contact forms. (Also available in slow motion MBB contact form)

The product hasa forced disconnect function, which can be forced to disconnect when the contact fails to fuse (only the NC contact has this function).

Strengthen the top sealing structure to improve the sealing performance

选型说明 Model Designation