SilentKnight 5129 Digital Alarm Communicator Transmitter - Manual (Page 12)

Model 5128/29 Fire Slave Communicator Installation Manual
8 150805
3.3.4 Wiring and Board Layout Diagram
Figure 3-1 Model 5128/29 Wiring and Board Layout
3.3.5 Electrical Ratings
* Supervised for opens only. No ground fault detection is provided.
PRIMARY DC VDC: 18 - 40
Current draw, standby at 24 VDC
143 mA max. with annunciator attached
84 mA max. without annunciator
Current draw, alarm at 24 VDC
227 mA max. with annunciator attached
154 mA max. without annunciator
AC RATING
120 VAC @ 60Hz, 45 mA max.
CHANNEL (ZONE) INPUTS*
Active High
Dry Contacts
18 - 30 VDC input
15 mA max. current draw
4.7 VDC, 6 mA max.
MAX. WATCHDOG RESPONSE
50 seconds
DC Power
(See Section 3.4)
Earth Ground
5230 Connector
(See Section 3.10.1)
Relay Terminals
Contact Rating
1A @ 24VDC or 24VAC
Silence Button
(See Section 7.2)
Channel Inputs
(See Section 3.6)
Low AC Channel
(See Section 3.7)
Direct AC Monitoring
(See Section 3.7.3)
To Telco
Lines (See
Section 3.9)
(See Section 3.8)
All Circuits Supervised
Power Limited except
Direct AC Monitoring,
which is supervised only