User Manual

Page 65
10.3 RS485 Serial Interface
 Black, yellow and brown wires
Also defined by the EIA/TIA standard, this interface is now called TIA-485. It defines not
only a single device-to-device interface but also a communications bus that can be used
to form simple networks of multiple devices. This feature allows users to connect to
security systems and other devices.
Each application is unique and users wishing to use this feature should contact
Westinghouse Security with their needs.
Section 11: Support Information
Contact your RTS distributor or contact us at or 800-916-3985 for additional support.
All RMA, Warranty, and Repair requests must be submitted from the Support page at
www.westinghousesecurity.com. Trouble Tickets for technical support may also be
submitted by visiting the Support page.
The yellow, brown and black wires are
for RS485 serial communication
devices.