esserbus transponder 32 LED


Approval: VdS, CNBOP, BOSEC

The esserbus transponder works as a loop device on the multi-functional primary line. 32 optocoupler outputs for direct LED control (e.g. indicator) are found on this esserbus transponder module. There is one terminal screw per output on the switching mechanism. The module can be extended by adding the additional isolator board Part No. 788612. esserbus transponder voltage supply: via the multi-functional primary line. The esserbus transponder requires an external power supply.
The external voltage supply of the transponder can be programmed to be monitored in operating mode. The maximum line length from the transponder to the external device is up to 100 m.
  • Only one loop address is needed per transponder
  • Max. 100 transponders per FACP
  • Max. 32 transponders per loop
  • Max. 32 transponders per detector zone
Operating voltage10 ... 15 V DC
Weight gapprox. 95 g
Storage temperature-25 °C ... 75 °C
Length conductor cable #1max. 100 m
Air humidity< 95 % (non-condensing)
Quiescent current @ 12 V DCapprox. 3 mA
Quiescent current @ FACP batteryapprox. 50 μA
Type of protectionIP 40 (with housing)
Ambient temperature-10 °C ... 50 °C
VdS classF
VdS-NrG 206044
DimensionsW: 150 mm H: 82 mm D: 20 mm
  • 788612 Loop isolator PCB
  • 788600 Surface mounting housing gray, similar to RAL 7035
  • 788650.10 Surface mounting housing white, similar to RAL 9003
  • 788601 Flush mounting housing gray, similar to RAL 7035
  • 788651.10 Flush mounting housing white, similar to RAL 9003