The ComEx Switch module can be used in almost all potentially explosive areas where machine functions need to be triggered bya button or a switch. ComEx Switch modules are flexible in use and offer a range of actuator elements.
ATEX/UKEX:Ex II 2G Ex db eb IIC GbEx I M2 Ex db eb I Mb
IECEx:Ex db eb IIC GbEx db eb I Mb
CEC (UL mark):Ex db eb IIC GbClass I, Division 2, Groups A, B, C, D
NEC (UL mark):Class I, Zone 1, AEx db eb IIC GbClass I, Division 2, Groups A, B, C, D
Service temperature (Ts):-55 °C to +85 °C(-67 °F to +185 °F)
| 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 |
