ComEx Global switch module 4-pole
Benefits
- Easy installation
- Certified for zone 1 and 21
- Operating temperature -55 °C to +85 °C (-67 °F to +185 °F)
- Available in 2-pol and 4-pol variants
Marking
ATEX/UKEX:
Ex II 2G Ex db eb IIC Gb
Ex I M2 Ex db eb I Mb
IECEx:
Ex db eb IIC Gb
Ex db eb I Mb
CEC (UL mark):
Ex db eb IIC Gb
Class I, Division 2, Groups A, B, C, D
NEC (UL mark):
Class I, Zone 1, AEx db eb IIC Gb
Class I, Division 2, Groups A, B, C, D
Ambient Temperature
-55 °C to +85 °C(-67 °F to +185 °F)
Description
The ComEx Switch module can be used in almost all potentially explosive areas where machine functions need to be triggered by
a button or a switch. ComEx Switch modules are flexible in use and offer a range of actuator elements.
All contacts of the ComEx switch module are self-cleaning, and the NC contacts feature positive opening. The connecting cable is connected to the ComEx switch module via screw terminals. The ComEx switch modules offer the option of simple and fast mounting on a rail- or a panel mounted installation per direct mounting to the ComEx actuator. The ComEx switch modules are developed and certified for globally market.
Technical Data
| Degree of protection | IP20 acc. to EN 60529 |
|---|---|
| Enclosure material | Thermoplastic |
| Contact options | max. 4 switch contacts different NC/NO contact assemblies contacts with positive break operation (self-cleaning) |
| Contact material | AgSnO2 |
| Mounting | Railmounted (latched on mounting rail NS 35 x 7.5) |
| Mechanical life | >106 switching cycles |
| Storage temperature | -55 °C to +85 °C (-67 °F to +185 °F) |
| Weight | Railmounted approx. 167 g |
| Connection | 0.75 mm² - 2.5 mm²/18 AWG - 12 AWG |