Watlow CLS User Manual
Page 3
CLS User’s Guide
Contents
i
Contents
Overview
1
System Diagram.....................................................................2
Parts List ...............................................................................2
Safety .....................................................................................3
Introduction
5
Specifications ........................................................................7
Analog Inputs ..................................................................7
Digital Inputs ..................................................................9
User-Selectable Digital Outputs .....................................9
System Digital Outputs ....................................................9
Analog Outputs ................................................................10
Miscellaneous Specifications ................................................11
Physical Dimensions .......................................................11
Installation
13
Precautions and Warnings ....................................................14
Recommended Tools ............................................................15
Panel Hole Cutters ..........................................................15
Other Tools .....................................................................15
CLS Mounting Procedure .....................................................16
Mounting Environment ...................................................16
Steps: ...............................................................................16
TB-18 Mounting Instructions ...............................................17
TB-50 Mounting Instructions ...............................................18
General Wiring Recommendations .......................................20
Grounding .......................................................................21
Thermocouple Wiring .....................................................22
Input Wiring ....................................................................22
Output Wiring .................................................................23
Communications Wiring .................................................23
Wiring: Noise Suppression ...................................................24
General Wiring .....................................................................25
Power Wiring and Controller Test ..................................25
Outputs ..................................................................................27
PID Control and Alarm Output Connections 2................30
Watchdog Timer .............................................................30
TB-18 Connections .........................................................31
TB-50 Connections .........................................................32