Installation Guide

InstallatIon
Digital Monitoring Products
1
Specications
1.1 Power Supply
Input: 16.5VAC
StandbyBattery: 12VSealedLeadAcid
1.2 Communication
EM20C Cellular Communicator
TheCellularcommunicatorusesDMPModel264CCDMAtocommunicatewiththeCentralStationreceiver.
EM20D Dialer Communicator
TheDialercommunicatorusesdigitaldialerlinetocommunicatewiththeCentralStationreceiver.
1.3 EnclosureSpecications
TheEM20shipsinaplasticenclosurewithaQuickStartGuide(LT-1329)andUserGuide(LT-1347).
Size Color
6.5”Wx6.5”Hx2.95”D White
Introduction
2.1 SystemCongurations
TheEM20canbeprogrammedwith16wirelesszones.
System Components
3.1 Wiring Diagram
The system wiring diagram in Figure 1 shows some of the accessory devices for use in various applications. A
description of each module follows.
3.2 Accessory Devices
• 1141WallButton
• 1148PersonalPendantwithLanyardandWristband
TELEPHONE
Wall Jack
ELECTRICAL
Wall Jack
EM20D
Console
Home Phone
1148 Personal Pendant
or Wristband
16.5V AC
Power
Adapter
16 VDC
EM20D
ELECTRICAL
Wall Jack
EM20C
Console
1148 Personal Pendant
or Wristband
16.5V AC
Power
Adapter
16 VDC
EM20C
Figure 1: Wiring Diagrams for Cellular and Dialer