Wire Specification - ETC Echo Dual Tech Wall-mount Occupancy Sensor Installation Manual

ETC Installation Guide
Dual Tech Wall-mount Occupancy Sensor

Wire Specification

The Dual Tech Wall-mount Occupancy Sensor connects to the EchoConnect
communication bus. EchoConnect is a bi-directional protocol that uses one
pair of wires (data+ and data-) for both data and power. ETC recommends
using Belden 8471 Class 2 wire (or approved equal - see the ETC cable cross
database etcconnect.com/Support/Cable-Cross-Database
alternatives). The total combined length of an EchoConnect wire run using
Belden 8471 may not exceed 500 m (1,640 ft), with a maximum distance of
400 m (1,312 ft) between any two devices.
Note:
qualified installer and should follow standard wiring installation
practices. Leave approximately 25.4 cm (10 in) of wiring in the back
box for connection and to allow slack for future service needs.
Note:
ESD protection. Pull an additional 2.5 mm
grounding when control wires are not installed in grounded metal
conduit.
Note:
EchoConnect communication bus, please note the following:
•
•
Supplies
The following supplies are provided with the sensor:
mounting bracket with pre-routed EchoConnect and ground wires
•
2 each mounting screws, 6-32 x 3/4" and 6-32 x 1 3/4"
•
WAGO connectors (wire termination connectors)
•
decorator style wall plate
•
Dual Tech Wall-mount Occupancy Sensor
All control wiring should be installed and terminated by a
ETC requires that all stations and devices be grounded for
When using Category 5 (or equivalent) cable on the
Cat5 wiring must be terminated using EchoConnect Cat5
Termination Kit and must be installed using a bus topology.
Refer to the installation guide that is provided with the Cat5
Termination Kit (7186A1207) for information to terminate
Cat5 wiring.
Not all topologies are supported using Cat5; careful planning
is required to ensure the proper termination kits are available
and the wire is pulled appropriately.
2
(14 AWG) wire for
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for equal
ETC