Walchem W600 Series Instruction Manual page 33

External
AC
Power
External
AC
Power
External
AC
Power
External
AC
Power
TB4
WHT 120V
BLU 240V
BLK 120V
BRN 240V
TB7
Power Supply
(115 VAC or 230 VAC)
Figure 16 W640 AC Power & Relay Output Wiring
GRN 120V
Fused
GRN/YEL 240V
External
WHT 120V
N
BLU 240V
Power
Source
L
29
1 1
1
2 2
2
3 3
3
4 4
4
5 5
5
6 6
6
7 7
7
8 8
8
9 9
9
10 10
10
11 11
11
12 12
12
13 13
13
14 14
14
15 15
15
16 16
16
17 17
17
18 18
18
TB4
TB1 TB3
TB2
PLC
BLK 120V ALARM
BRN 240V
POWER
SWITCH
FUSE
+
R1
–
+
R2
–
+
R3
N
–
N
N +
R4
N
–
N
N
R5
TB5
N R6
L
TB7
TB6
+
R1
–
+
R2
–
+
R3
–
+
–
R4
R5
R6
TB6