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Output Circuits
2.4.2 Special Application DC Power Output Connections
Special Application Resettable and Nonresettable 24 VDC power is available on the MRP-2002
control panel.
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
2.4.3 Relays - Programmable
The MRP-2002 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
Section 3.5.5, "On-Board Relays", on page 63). 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.
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.
MRP-2002 Series Instruction Manual — P/N 53049:E5 7/28/2016
Figure 2.10 Special Application Auxiliary Power
Figure 2.11 Relay Terminals
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4
+
3
-
2
+
1
Installation
29
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