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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