Honeywell UMC800 User Manual

Page 21

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Pre-Installation Considerations

Introduction

Release F

UMC800 Controller Installation and User Guide

13

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Permissible wire bundling

Table 4 shows which wire functions should be bundled together.

Table 4 Permissible wiring bundles

Bundle No.

Wire Functions

1

•

Line power wiring

•

Earth ground wiring

•

Control relay output wiring

•

Line voltage alarm wiring

2

Analog signal wire, such as:

•

Input signal wire (thermocouple, 4 mA to 20 mA, etc.)

•

4-20 mA output signal wiring

•

Slidewire feedback circuit wiring

•

Digital input signals

•

Communications

3

•

Low voltage alarm relay output wiring

•

Low voltage wiring to solid state type control circuits

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