Watlow Series 145 - Manual (Page 4)

4 ■ Watlow Series 145 User’s Manual
Fi gure 4 — System wiring examples.
1
2
3
4
7
8
9
10
11
5
6
Series 104
Temperature
Controller
104C-1601-1100
4 (+)
5 (-)
120V~
L1
L2
1 3
6 7
8 9
1 CR-1
1
1 11
15 1
2
2
2
SSR-240-10A-DC1
Solid-State Relay
10
(+) (-)
Heater
48 to 260
V~ out
3 to 32
V Î in
Series 145
145D-1601-1000
Temperature Limit
High-Temperature Light
1 CR
14 2
2
R
16
1 2
3
5 NO
NC
Com
4
TC+
TC-
12
13
Customer
Supplied
Quencharc
00
50
100
150
200 250 300
350
400
450
500
120V~
L1
L2
Process Sensor
Series 104
Temperature Controller
104C-1601-1100
Heater
+
Out
-
In
SSR-240-10A-DC1
Solid-State
Relay Series 145
Temperature Limit
145D-1601-1000
Coil
High Limit
Mechanical
Contactor
Limit Sensor
High-
Temperature
Light Fuse
Fuse
+ -
C
NC
NO
TC+
TC-
L1L2 DC DC
- + 1
2
3
4
5 S
e
n
s
o
r
Customer
Supplied
Quencharc
System Example