EUCHNER CES-AR-AES-12 - Manual (Page 8)

Operating Instructions AR Evaluation Unit CES-AR-AES-12
8
Power supply
The power supply of 24 V DC is supplied to the AR evaluation unit. The AR switch
chain must be supplied with DC 24 V DC by the AR evaluation unit.
CES-AR-AES
+UB 0V +UB
+24 V
0 V
PE
connected together
internally
PE must be connected
to A2 for the ground
fault detection
Fig. 2: Power supply