Honeywell UMC800 User Manual
Page 21
Pre-Installation Considerations
Introduction
Release F
UMC800 Controller Installation and User Guide
13
4/01
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