ComEx Global switch module
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 | contacts with positive break operation (self-cleaning) 1 NC and 1 NO or 2 NC or 2 NO |
| Contact material | AgSnO2 or AgSnO2 with gold coating |
| Mounting | Panelmounted Railmounted |
| Mechanical life | >106 switching cycles |
| Storage temperature | -55 °C to +85 °C (-67 °F to +185 °F) |
| Weight | Panelmounted approx. 110 g Railmounted approx. 70 g |
| Connection | 0.75 mm² - 2.5 mm²/18 AWG - 12 AWG |