Saia-Burgess Controls AG
Hardware manual for PCD3 series │ Document 26-789 ENG19│ 2018-06-29
Power supply and connection plan
PCD3.Mxxx0 Classic CPU and expansion enclosure
3-25
3
Small to medium installations
+18V
0V
GND
+24V =
0V
L
N
L
N
19VAC
±15%
Trafo min. 50VA
24VDC
±20%
Controller
● Sensors Electromechanical and proximity switches, photoelectric barriers
● Actuators Relays, lamps, displays, small valves with switching currents
<0.5 A
● Suitable for PCD3.Mxxxx module
PCD3. E1xx, E5xx, E6xx, A2xx, A4xx, B1xx
PCD3.W1xx, W2xx, W3xx, W4xx, W5xx, W6xx
PCD3. H1xx*), H2xx*), H3xx*)
PCD7.D2xx*)
*) These modules must be powered with smoothed 24VDC