Distech Controls BACnet MS/TP Hardware Installation Manual

Distech Controls, Inc.
Toll-free: 1-800-404-0043
Tel. International: 450-444-9898
www.distech-controls.com
sales@distech-controls.com
1. Product Description
The BACnet MS/TP repeater is a designed to extend your network
beyond the 4,000 feet range limitation of RS-485.
The repeater also augments the RS-485 signal to allow more
devices on a single channel.
Figure 1-1: BACnet MS/TP Repeater
2. General Installation Requirements
For proper installation and subsequent operation of the repeater,
pay special attention to the following recommendations:
-
Upon unpacking the product, inspect the contents of the carton
for shipping damages. Do not install a damaged unit.
-
Allow for proper clearance of device enclosure and wiring
terminals for easy access, hardware configuration and
maintenance.
-
The device is designed to operate under the following
environmental conditions:

Ambient temperature from -13°F to 167°F (-25°C to 75°C)

Relative humidity from 10% to 90%, non-condensing.
-
Ensure proper ventilation of device and avoid areas where
corroding, deteriorating or explosive vapors, fumes or gases
may be present.
Any type of modification to any Distech Controls product
will void the product's warranty.
Take reasonable precautions to prevent electrostatic
discharges to the device when installing, servicing or
operating it. Discharge accumulated static electricity by
touching one's hand to a securely grounded object before
working with the device.
Hardware Installation Guide
3. General Wiring Recommendations
Turn off power before any kind of servicing.
Do not use more than two (2) repeaters on a BACnet
MS/TP data bus.
-
All wiring must comply with electrical wiring diagrams as well
as national and local electrical codes.
-
To connect the wiring to the device, use the terminal
connectors which are located at the extremities of the device's
enclosure. Use a small flat screwdriver to tighten the terminal
connector screws once the wires have been inserted.
-
It is recommended that the communication cable used follows
the BACnet Network Guide.
4. Mounting Instructions
Each controller can be mounted on a DIN rail to speed up the
installation process. Multiple devices can be stacked together via
the included din rail provided in the packaging.
5. Device Dimensions
Unit Legend: mm
Distech Controls' quality management system is ISO 9001:2000 certified
®
BACnet MS/TP Repeater