Rev. 1 - 09/03
Copyright© 2003, Alpha Communications®, All Rights Reserved
42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
TOLL-FREE 1-800-666-4800 • Web: www.AlphaCommunications.com • Email: email@example.com
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
BRK16 16-Station Relay Card
for Digital-Dial System
The Alpha Communications®/S.T.R.™ BRK16 16-
station relay cards are used with our BRA controller
board, DB1 series LCD display(s), and EMDB1 (or
EMVDB1) series keypad module(s) to provide digital-
dialling capabilities to a variety of intercom or video-
Up to 239 apartment intercom and/or video-intercom
stations can be signaled by using the BRA in conjunc-
tion with up to 15 BRK16 units.
Each BRK16 used with the BRA controller provides up
to 16 time-delayed dry contact (normally open) relay
closures to activate the apt. station's call signal. This
makes the BRK16 and BRA combination a nearly
universal digital-dialling solution.
The BRK16 16-station relay cards are designed to
easily surface mount right onto the finished wall by
means of customer supplied screws or the convenient
plastic 'Din Rail' bracket supplied with each power
supply. Connections are positive screw terminal type.
Can be used to activate up to 239 total relay closures
• Operates on Safe Low-Voltage Class II Wiring
• Convenient Plastic 'Din Rail' Mounting Bracket
Positive Screw Terminal Connectors
Height: 3.75" (96mm)
Width: 4.25" (108mm)
2.375" (61mm) from mounting
Rugged ABS plastic casing.
Positive Screw Terminal Connectors.
ARCHITECTS' AND ENGINEERS'
The 16-station digital-dial relay card(s) shall be
Alpha Communications®/S.T.R.™ model BRK16,
or approved equal. Unit(s) shall provide up to 16 dry
contact 'normally open' rela