Watlow Series 103 - Manual (Page 4)

4 ■ Watlow Series 103 User’s Manual
Figure 4 — System wiring examples.
1
2
3
4
8
9
10
11
12
5
6
7
13
Series 103
Temperature
Controller
103C-1620-1000
4 (+)
5 (-)
120V~
L1 L2
1 3
6 7
8 9
1 CR-1
1
1 11
14 (+)
15 (-)
17 1
2
2
2
SSR-240-10A-DC1
Solid-State Relay
10
(+) (-)
Heater
48 to 260
V~ out
3 to 32
V Î (dc) in
Series 145
145D-1601-1000
Limit Controller
High-Temperature Light
1 CR
16 2
2
R
18
Com
NO
NC
5
1
10
11
3
7
3
1 2
5
4
Power Disconnect Switch Power Disconnect Switch
in in
L1
L2
120V~
Fuse
Series 145
Temperature Limit
145D-1601-1000
Heater
Process
Sensor
Limit
Sensor
High Limit
Mechanical
Contactor
SSR-240-10A-DC1
Solid-State Relay
out
High-
Temperature
Light
coil
+
S
e
n
s
o
r
1
2
3
4
5
Series 103
Temperature Controller
103C-1620-1000
Fuse
Fuse
Fuse
10 11 12 13 14 15 16 17
300
350
400
450
500
550
600
650
700
750
800
1 2 3 4 5 6 7 8 9
Power Disconnect Switches
-
in
System Example
T
rim 5/8”