Terminal Connections For Electrical Components - LG ARND DCR4 Series Installation Manual

ELECTRICAL SYSTEM

Terminal Connections for Electrical Components

Main Control Board Terminal Connections
Identifying Input and Output Terminals
The following terminal markings are on the control boards and indicate:
• DI: Digital Inputs (DC: Normal Close / DO: Normal Open)
• DO: Digital Outputs (DC: Normal Close / DO: Normal Open)
• AI : Analog Inputs
• AO: Analog Outputs
• UI : Universal Inputs
• UO : Universal Outputs
• RI : Resistance Input
CAREL Control Board Terminal Connections
• See image below for general board layout.
• See the tables on the following pages for standard terminal connection points.
• See the wiring schematics shipped with the unit for factory-configured terminal connection points for all units.
Figure 19: CAREL Control Board Layout.
Due to our policy of continuous product innovation, some specifications may change without notification.
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