Series 142 – Watlow Series 142 Retrofit User Manual
Page 45
Series 142
Series 142
Line
Voltage
Input
Temp Range
Control Mode
Action
Output
Set Point
Mounting
Retrofit
See Notes
Below
142A-3731-1300
120 VAC
K t/c
950°F
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF C4KW 0950 AAAA A
6, 8
142A-3731-1300
120 VAC
K t/c
510°C
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF C4LW 0510 AAAA A
6, 8
142A-3731-1400
120 VAC
K t/c
950°F
On/Off
Heat
3A Relay
Fixed
Potted
CF C4KH 0950 AAAA A
6, 8
142A-3731-1400
120 VAC
K t/c
510°C
On/Off
Heat
3A Relay
Fixed
Potted
CF C4LH 0510 AAAA A
6, 8
142A-3731-2200
230 VAC
K t/c
950°F
High limit
Manual Reset
3A Relay
Fixed
Potted
LF E4KU 0950 AAAA A
6, 8
142A-3731-2200
230 VAC
K t/c
510°C
High limit
Manual Reset
3A Relay
Fixed
Potted
LF E4LU 0510 AAAA A
6, 8
142A-3731-2300
230 VAC
K t/c
950°F
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF E4KW 0950 AAAA A
6, 8
142A-3731-2300
230 VAC
K t/c
510°C
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF E4LW 0510 AAAA A
6, 8
142A-3731-2400
230 VAC
K t/c
950°F
On/Off
Heat
3A Relay
Fixed
Potted
CF E4KH 0950 AAAA A
6, 8
142A-3731-2400
230 VAC
K t/c
510°C
On/Off
Heat
3A Relay
Fixed
Potted
CF E4LH 0510 AAAA A
6, 8
142A-3734-1200
120 VAC
E t/c
400°F
High limit
Manual Reset
3A Relay
Fixed
Potted
LF C4SU 0400 AAAA A
6, 8
142A-3734-1200
120 VAC
E t/c
204°C
High limit
Manual Reset
3A Relay
Fixed
Potted
LF C4TU 0204 AAAA A
6, 8
142A-3734-1300
120 VAC
E t/c
400°F
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF C4SW 0400 AAAA A
6, 8
142A-3734-1300
120 VAC
E t/c
204°C
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF C4TW 0204 AAAA A
6, 8
142A-3734-1400
120 VAC
E t/c
400°F
On/Off
Heat
3A Relay
Fixed
Potted
CF C4SH 0400 AAAA A
6, 8
142A-3734-1400
120 VAC
E t/c
204°C
On/Off
Heat
3A Relay
Fixed
Potted
CF C4TH 0204 AAAA A
6, 8
142A-3734-2200
230 VAC
E t/c
400°F
High limit
Manual Reset
3A Relay
Fixed
Potted
LF E4SU 0400 AAAA A
6, 8
142A-3734-2200
230 VAC
E t/c
204°C
High limit
Manual Reset
3A Relay
Fixed
Potted
LF E4TU 0204 AAAA A
6, 8
142A-3734-2300
230 VAC
E t/c
400°F
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF E4SW 0400 AAAA A
6, 8
142A-3734-2300
230 VAC
E t/c
204°C
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF E4TW 0204 AAAA A
6, 8
142A-3734-2400
230 VAC
E t/c
400°F
On/Off
Heat
3A Relay
Fixed
Potted
CF E4SH 0400 AAAA A
6, 8
142A-3734-2400
230 VAC
E t/c
204°C
On/Off
Heat
3A Relay
Fixed
Potted
CF E4TH 0204 AAAA A
6, 8
142A-3735-1200
120 VAC
J t/c
333°F
High limit
Manual Reset
3A Relay
Fixed
Potted
LF C4HU 0333 AAAA A
6, 8
142A-3735-1200
120 VAC
J t/c
60°C
High limit
Manual Reset
3A Relay
Fixed
Potted
LF C4JU 0060 AAAA A
6, 8
142A-3735-1300
120 VAC
J t/c
333°F
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF C4HW 0333 AAAA A
6, 8
142A-3735-1300
120 VAC
J t/c
60°C
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF C4JW 0060 AAAA A
6, 8
142A-3735-1400
120 VAC
J t/c
333°F
On/Off
Heat
3A Relay
Fixed
Potted
CF C4HH 0333 AAAA A
6, 8
142A-3735-1400
120 VAC
J t/c
60°C
On/Off
Heat
3A Relay
Fixed
Potted
CF C4JH 0060 AAAA A
6, 8
142A-3735-2200
230 VAC
J t/c
333°F
High limit
Manual Reset
3A Relay
Fixed
Potted
LF E4HU 0333 AAAA A
6, 8
142A-3735-2200
230 VAC
J t/c
60°C
High limit
Manual Reset
3A Relay
Fixed
Potted
LF E4JU 0060 AAAA A
6, 8
142A-3735-2300
230 VAC
J t/c
333°F
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF E4HW 0333 AAAA A
6, 8
142A-3735-2300
230 VAC
J t/c
60°C
High limit
Automatic Reset
3A Relay
Fixed
Potted
LF E4JW 0060 AAAA A
6, 8
142A-3735-2400
230 VAC
J t/c
333°F
On/Off
Heat
3A Relay
Fixed
Potted
CF E4HH 0333 AAAA A
6, 8
142A-3735-2400
230 VAC
J t/c
60°C
On/Off
Heat
3A Relay
Fixed
Potted
CF E4JH 0060 AAAA A
6, 8
Note 1: Retrofit controller requires a substitution of a 100 Ohm DIN RTD sensor.
Note 2: Mounting and dimensions of retrofit controller are different. Verify that sufficient panel space and depth is available.
Note 3: Retrofit controller outputs are different. Add external interposing mechanical or solid state relay if applicable.
Note 4: Retrofit controller has a programmable, not fixed set point. Lock set point using controller's lockout parameter.
Note 5: For DIN rail mounting or sub-panel mounting, purchase DIN rail adapter p/n 0822-0586-P001 for 1/32 DIN or p/n 0822-0586-P002 for 1/16 DIN.
Note 6: Add a quencharc suppressor, Watlow p/n 0804-0147-0000, for inductive loads.
Note 7: Retrofit does not have equivalent action (as example, no manual reset)
Watlow Controls
1/31/2005
Page 40