Installation manual

The Sapling Company, Inc.
1633 Republic Road
Huntingdon Valley, PA 19006
215.322.6063 P.
215.322.8498 F.
www.sapling-inc.com
14
Fire Alarm Interface Installation / Patch Cable Installation
Fire Alarm Interface Installation
The Fire Alarm Interface allows a relay closure to be connected to the SMA master clock that allows the user to interface the existing fire alarm
with the Sapling SBD 1000 or SBD 2000 series digital clocks.
Patch Cable Installation
N.O.
COM
7 810 9
When a relay closure occurs on pins 9 and 10, “FirE” will display on the digital slave clocks connected using RS485 or two wire digital
communication.
1) Connect a patch cable to the RJ45 port on the SMA Master Clock as shown in Fig 1.1.
2) Connect the other end of the patch cable to an Ethernet jack connected to the network.
Wall Jack to
Network
Fig 1.1