Watlow Series L Temperature Limit - Manual (Page 11)

Wa t l ow S e r i e s L • 9 • C h a p te r 3 : Wi r i n g
System Wiring Examples
+
-
Fuse
Series LF
Limit Control
LFC4JW0120AAAAA
Heater
Process Sensor Limit Sensor
High Limit
Mechanical
Contactor
SSR-240-10A-DC1
Solid-State Relay
in out
High-
Temp.
Light
coil
Series CV
Temperature Controller
CVB1JH00000100C
Fuse
Fuse
Fuse
Reset Switch
(customer supplied)
Customer
Supplied
Quencharc
L1
L2
120V~(ac)
Power Disconnect
Switch
SWDC -
SWDC+
TC+
TC-
COM
N.O.
N.C.
TC+
TC-
SW-1
SW-2
L1
L2
Not used
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
L1
L2
1
2
1
2
3
4
8
9
10
11
12
5
6
7
13
4 (+)
5 (-)
120V Å (ac)
L1 L2
1 3
6 7
8 9
1 CR-1
1
1 11
14 (+)
15 (-)
SW-1
12
SW-2
13
17 1
2
2
2
SSR-240-10A-DC1
Solid-State Relay
10
(+) (-)
Heater 48 to 260
V Å out
3 to 32
V Î (dc) in
High-Temperature Light
1 CR
16 2
2
R
18
L1 9
SWDC+ SWDC-
COM
N.O.
N.C.
Power Disconnect
Switch
TC+
TC-
Series CV
Temperature Controller
CVB1JH00000100C
Series LF
Limit Controller
LFC4JW0120AAAAA
10
4
3
6 7
L2
7
6
8
L1 9
TC+
TC-
10
4
3
L2
Figure 9 — System Wiring Examples