3 wiring, 1 overview, Wiring – Varec Driver Entry Terminal 8620 User Manual
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8620 Driver Entry Terminal
Varec, Inc.
9
3
Wiring
This chapter describes wiring requirements for the 8620 DET. Wiring should be performed after
the unit is installed.
3.1
Overview
Field wiring of the 8620 DET consists of the following:
• Power (AC/DC)
• Communications (RS-232, RS-485/422, or Ethernet)
• Digital I/O (Optional)
• Power Disconnect Device
a. a switch or circuit-breaker shall be included in the building installation;
b. it shall be in close proximity to the equipment and within easy reach of the operator;
and
c. it shall be marked as the disconnecting device for the equipment.