Chapter 2 General Wiring Information; Input/Output Terminal Wiring - Trane Tracer ZN511 Installation And Operation Manual

CNT-SVX06B-EN
Chapter 2
General wiring information
This chapter provides specifications and general information about wir-
ing the Tracer ZN511 zone controller. The controller requires wiring for:
Input/output terminals
•
AC power to the controller
•
Communication-link wiring, if the controller is to communicate with a
•
building automation system (BAS)

Input/output terminal wiring

All input/output terminal wiring for the Tracer ZN511 zone controller is
application specific and dependant on the configuration of the controller.
Input/output terminal wiring must meet the following requirements:
All wiring must comply with the National Electrical Code and local
•
codes.
Use only 18 AWG, twisted-pair wire with stranded, tinned-copper
•
conductors. (Shielded wire is recommended.)
Binary input and output wiring must not exceed 1000 ft (100 m).
•
Analog input wiring must not exceed 300 ft (100 m).
•
Do not run input/output wires in the same wire bundle with any ac
•
power wires.
For application-specific wiring information and diagrams, see Chapter 4,
"Applications for the heat pump configuration", and Chapter 6, "Applica-
tions for the 1 heat/1 cool configuration".
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