ComExflex Switch Module
Benefits
- One module for all fields of application
- Large selection of actuating elements
- High flexibility thanks to the junction box
- Low installation depth
Marking
ATEX:
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
Ambient Temperature
-55 °C ≤ Ta ≤ +40 °C(-67 °F ≤ Ta ≤ +104 °F) to 16 A
-55 °C ≤ Ta ≤ +60 °C
(-67 °F ≤ Ta ≤ +140 °F) to 11 A
Description
The ComExflex switch module is used in almost all hazardous areas where machine functions are activated by means of a button or a switch.
The ComExflex is flexible and in addition to a large number of actuating elements it offers a junction box to facilitate a safe and convenient installation of the module into a control panel. All contacts in the switch modules are self-cleaning and the opening contacts have positive opening operation.
The conductors are connected by means of terminals on the back of the module which have an increased safety level. The easy installation of the actuating elements without tools ensures conformance to the high IP degree of protection.
Technical Data
| Protection class | determined by the actuating element and control station enclosure, min. IP 66, terminals IP 20 (IEC 60529) |
|---|---|
| Dimensions | see data sheet |
| Material | Thermoplastic |
| Contact material | AgSnO2 |
| Installation | locked, bayonet lock |
| Mechanical life | > 106 switching cycles |
| Storage temperature | -55 °C to +70 °C |
| Shock resistance | DIN EN 60068-2-27, 30 g 18 ms |
| Weight | approx. 110 g |
| Voltage | see data sheet |
| Current | 16 A/+40 °C, 11 A/+60 °C |
