ESSER 808610.10 Esserbus

ESSER 808610.10 ,The esserbus transponder works as a loop device on the multi-functional primary line. With the 12 relays module, it is possible to expand the number of control zones per control unit. Depending on the control unit, it can be integrated or used with fire detectors in mixed operation. The esserbus transponder can be optionally extended by adding the additional isolator board Part No. 788612. esserbus transponder voltage supply via the multi-functional primary line. The esserbus transponder can be wired with an external switching voltage of 12V DC or 24V DC for the K1 to K12 relays