Modular device for DIN-EN 60715 TH35 rail mounting.

1 module = 18mm wide, 58mm deep.

The wireless antenna module FAM12 receives and tests all signals from wireless transmitters

and repeaters within its receiving range. These are transmitted via an RS485 interface to

RS485 bus switching actuators connected in series:

Up to 128 actuators can be connected to the Eltako RS485 bus (terminals RSA/RSB).

The upper LED

shows all perceived wireless commands in the receiving range by short

flickering.

If the lines of the RS485 bus are longer than 2m, a terminal resistor of approx. 220 ohms

must be connected

to the last actuator under the terminal RSA/RSB.