Watlow Series 942 User Manual
Page 3
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Appendix
WATLOW Series 985 User's Manual
3
Page
Item
Chapter 1
Starting Out With The Watlow Series 942-
Chapter 2
How To Install And Wire The Series 942-
Sensor Installation Guidelines
9
Input Wiring
17
Auxiliary Wiring
Chapter 3
How To Use the Keys And Displays
Chapter 4
Chapter 5
Chapter 6
How To Tune and Operate
Changing the Auxiliary Jumper Position
Appendix 1
Model Number Information
Appendix 2
Installation Guidelines For Preventing Noise
Noise Suppression Devices Available…
Line Filtering Configurations For Controls
Appendix 3
64
Glossary
66
Index
67
Warranty/Returns
Contents
Figures, Tables, Charts
Page Item
Figure
Series 942 Input & Output Overview
DIP Switch Location and Orientation
Series 942 Faceplate Dimensions
Series 942 Panel Cutout Dimensions
Series 942 Sideview Dimensions
9
120 VAC Power Wiring
8
9
240 VAC Power Wiring
9
0 - 5 Process Input Wiring Diagram
4 - 20 Process Input Wiring Diagram
Solid State Relay, Output 1 Wiring
DC (Open Collector) Output 1 Wiring
13
6 Amp Mechanical Relay, Output 1 Wiring
16
13
4 - 20mA Process, Output 1 Wiring
17
0 - 5VDC Process, Output 1 Wiring
S.S. Relay, w/o contact supp., Output 1
S.S. Relay, Output 2 Wiring Diagram
DC (open Collector), Output 2 Wiring
6A Mechanical Relay, Output 2 Wiring
S.S. Relay, w/o contact supp., Output 2
17
Auxiliary Option 1, 1 - 6 Amp Relay
24
17
Auxiliary Option 2, 2 - 6 Amp Relays
25
Auxiliary Option 3, 6 Amp Relay/0-5ret.
Auxiliary Option 4, 6 Amp Relay/4-20ret.
Auxiliary Option 5, None/0-5Retransmit
Auxiliary Option 6, None/4-20mA Retransmit 29
Guaranteed Soak Deviation Example
Differential Mode Filter Wiring
Tables
Setup MenuParameters/Description
Operation Menu Parameters/Description
Series 942 Ramp and Soak Profile
Editing Your Profile, steps 4 - 7
Noise Suppression Device Ratings
Charts
35
Master Step Chart
1