Digital Ex-controller-limiter combination for use outside the Ex-zone
The electronic Ex-controller HT-D3Ex is a combination of controller and ATEX approved limiter. The combi unit is already pre-wired and can therefore be put into operation quickly and easily. The Ex-controller has a switching capacity of 16A and is mounted outside the Ex-zone.
The Ex-controller enables the safe operation of Ex-heaters and Ex-Hoses of all kinds.
|Ambient temperature||0 - 40 °C|
|Voltage supply||100-240 V AC 50-60 Hz|
|Switching power||16 A|
|Controller response||Twopoint-controller (preprogrammed), PID|
|Sensor types||2x Ex-PT100|
|Load output||relay 16A closer|
|Alarm output||relay 8A opener|
|In/Outputs||KV- screw connection for signal output , main cable, consumer|
|Terminal cross section||2.5 mm²|
|Housing dimensions||plastic 250x200x123 mm|
|Protection type||IP65 (EN 60529) protection class II|
|Interface||RS485 Modbus RTU|