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
3-9
3
3.3.2 Devices with a 24 VAC supply
The 24 VAC models are supplied via a black removable connector (termi-
nals 3 + 4) that allows the power supply adapter connection to be interlinked. See
These terminals support cables with 1 × 2.5 mm
2
or 2 × 1.5 mm
2
.
230 V AC
(-15 % / +10 %)
50/60 Hz
N
L
PCD7.LRL5 PCD7.LRS5
24 V AC
(±20 %)
GND
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
3 4 5 6 7 8 9
RO3 IN3 RN RN IN0 RO0 IN1 RO1 IN2 RO2
RUN/HALT
RS485 / Port 1
0
-
10 V
GND
Dig. NTC
V
TN T~
TO0TNTO1 TO2 TNTO3
C1+/D A +
D B -
GND
C1-
GND
Power Supply
24 VAC
Out
---
230 V
24 VAC
---
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
3 4 5 6 7 8
9 10 11 12 13 14 16 17 18 19 20 21 22 23 24 25
Multiple 24 VAC controllers connected to a single power supply adapter
To Next Page
Loading...
Need help?
General
