MS-5UD & MS-10UD Series Manual — P/N 52626:C2 1/24/2012 33
Output Circuits Installation
2.4.2 Special Application DC Power Output Connections
Special Application Resettable and Nonresettable 24 VDC power is available on the MS-5UD and
MS-10UD control panel.
2.4.3 Relays - Programmable
The MS-5UD and MS-10UD control panels provide a factory default programmed alarm relay, fail-
safe trouble relay and supervisory relay. Each relay can be programmed to activate for other con-
ditions (refer to “Relays” on page 74). 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-10UDtb9.wmf
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.
ms10udrelay.wmf
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