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8 MS-2/MS-4 PN 51512:E 01/18/05
MS-2(E) Main Circuit Board
J7 Transformer
Connector
120 VAC, 2.3A or
220/240 VAC, 1.15A
Earth
Neutral
Hot
(supervised,
nonpower-limited)
J8 Battery Connector
(supervised, nonpower-limited)
18 Amp Hour max.
Charger Fault LED
Battery Fault LED
Earth Fault LED
SW1, SW2 and SW3
Programming DIP Switches
24 VDC Special Application
Resettable Power
500 mA max. (nonsupervised,
power-limited)
- 24 VDC
+ 24 VDC
NAC (4.7KΩ, ½ watt ELR)
2.5A max.
(supervised, power-limited)
B-
B+
IDC (4.7 KΩ, ½ watt ELR)
(supervised, power-limited)
Zone 2 B-
Zone 2 B+
Zone 1 B-
Zone 1 B+
Trouble Relay (fail-safe)
2 amps @ 30 VAC
(nonsupervised)
Common
Trouble (Normally Open)
Normal (Normally Closed)
Alarm Relay
2 amps @ 30 VAC
(nonsupervised)
Common
Normally Closed
Normally Open
ms2bord.cdr
JP3 - Cut to disable
Ground Fault
detection (only with
approval of AHJ)
J3 and J5
4XTMF Option
Module
Connectors
Module Placement Supervision (if installed)
JP1 - cut to supervise module on J3 & J5