Hardware manual PCD7.LRxx-PG5 room controller │ Document 27-653; version ENG07 │ 2019-03-21
Saia-Burgess Controls AG
Power supply and earthing concept
Room controller/CPU
3-8
3
3.3 Power supply and earthing concept
3.3.1 Devices with a 230 VAC supply
The controllers are supplied with power via an orange plug-in screw-type terminal
These terminals 1 and 2 support cables with 1 × 4 mm
2
or 2 × 2.5 mm
2
230 V AC
(-15 % / +10 %)
50/60 Hz
N
L
RO3 IN3 RN RN IN0 RO0 IN1 RO1 IN2 RO2
RUN/HALT
Sylk Bus
RS485 / Port 1
UI0…
0
-
10 V
GND
Dig. NTC
V
TN T~ TO0TNTO1
TO2 TNTO3
RS485 / Port 0
C1+/D A +
D B -
GND
C1-
AO0…
GND
V
Power Supply
24 VAC
Out
---
230 V
24 VAC
---
T2 R2 T1
1
L
2
N
3
24V~
4
24V0
5
24V~
6
24V0
7
TN
8
T~
9
TO0
10
TN
11
TO1
12
TO2
13
TN
14
TO3
15
RC3
16
RO3
17
IN3
18
RN
19
RN
20
IN0
21
RO0
22
IN1
23
RO1
24
IN2
25
RO2
26 27 28 29 62 63 6430 31
33 35 37 39 41 43 45 47 49 51 53 55 57 59 61
1 2 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21 22 23 24 25
1 2 5 6 7 8 9 10 11 12
13 14 16 17 18 19 20 21 22 23 24 25
GND
0-10V
V
TN T~ TO0 TN
Power Supply
---
230 V In
24 VAC In
24 VAC Out
T1 R1 T0
1
L
2
N
3
24V~
4
24V0
5
TN
6
T~
7
TO0
8
TN
9
TO1
26 27 28 29 30 31 32 33
23 24 25
1 2
3 4 5 6 7 8 9
PCD7.LRL2 + PCD7.LRL4 PCD7.LRS4
Multiple 230 VAC controllers connected to a single power supply adapter