1. RS 232- interface 2fold, MDRC EA/S 232.5
Two function
To parameter EIB Installation via PC and the ETS: connection about sub. D- plug.
To protocol - together with the AB/S 1.1- on a RS232- printer: connection about terminals.

2. RS 232- interface 2fold, MDRC EA/S 232.5
disturbance
sensor
ET/S
ET/S
application unit
AB/S 1.1
ABB i-bus® EIB
EA/S 232.5
EA/S 232.5
Protocol with electrical failure
ETS
parameter with the ETS
EA/S 232.5
Protocol with
device failure

3. RS 232- interface 2fold, MDRC EA/S 232.5
Connection diagramm