User's Manual
Table Of Contents
- SECTION 6 Installing Unison Accel
- 6.1 Installation Requirements
- 6.2 Safety Precautions
- 6.3 Preparing for System Installation
- 6.4 Unison Accel Installation Procedures
- 6.5 Interfacing an Accel Hub to a Base Station or a Roof-top Antenna
- 6.6 Connecting Contact Alarms to an Accel System
- 6.7 Alarm Monitoring Connectivity Options
- SECTION 7 Replacing Unison Accel Components in an Operational System
- SECTION 8 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B InterReach Unison Accel Property Sheet
- APPENDIX C Compliance
- APPENDIX D Release Notes
PN 9000-10 Help Hot Line (U.S. only): 1-800-530-9960 6-31
620021-0 Rev. A
Using a Base Station to Monitor Unison Accel
When you connect a BTS to Unison Accel, the Unison Accel Hub is the output of the
alarms (alarm source) and the BTS is the input (alarm sense), as shown in the follow-
ing figure. An interface cable is required between the daisy-chain cable and the BTS.
Because BTS alarm interface pinouts and Accel-to-BTS distances vary, this cable
often is custom and wired on-site.
Figure 6-8 Using a BTS to Monitor Unison Accel
BTS
Interface
Cable
Alarm
Sense
Alarm
Source
Alarm
Source
5-port Alarm Daisy-Chain Cable
Unison Accel Hub