System Sensor PDRP-2001 - Manual (Page 27)

PDRP-2001 Series Manual — P/N 53043:E1 2/28/2011 27
Output Circuits Installation
2.4.2 Special Application DC Power Output Connections
Special Application Resettable and Nonresettable 24 VDC power is available on the PDRP-2001
control panel.
2.4.3 Relays - Programmable
The PDRP-2001 control panel provides a factory default programmed alarm relay, fail-safe trouble
relay and supervisory relay. Each relay can be programmed to activate for other conditions (refer
to “On-Board Relays” on page 65). Each Form-C relay is rated for 2 amps @ 30VDC (resistive)
and 0.5 amps @ 30 VAC (resistive).
Note that relay connections must be power-limited.
Figure 2.8 Special Application Auxiliary Power
Special Application
4-Wire Smoke Detector Power (500 mA)
24 VDC filtered, resettable power for 4-wire smoke detectors
can be obtained from these terminals (power-limited)
Special Application
Resettable or Nonresettable Power (500 mA)
24 VDC filtered, resettable or nonresettable power
can be obtained from these terminals (power-limited)
• Jumper JP31 pins 1 & 2 for nonresettable power
(as illustrated in figure to right)
• Jumper JP31 pins 2 & 3 for resettable power
ms
-1
0
UDt
b9
.c
dr
-
+
-
+
4
3
2
1
Figure 2.9 Relay Terminals
Note: Relay contacts are shown with
power applied to the panel and no active
troubles, alarms or supervisories.
The Trouble Relay is a fail-safe relay
which will transfer on any trouble or total
power failure.
ms1
0
ud
relay.
cdr