Neutral
Hot
2500-PWR24U
Note:
A three prong plug is
included with the Power Supply.
120V Supply
Ground
-
-
-
-
-
-
-
-
-
-
-
-
+
-
NC COM NO
OFF
ON
+
+
+
+
+
+
+
+
+
+
+
+
Relay
POWER F
AILURE
NC NO
S1
Ground
1
2
3
4
5
7
6
8
10
9
11
12
POWER IN
+V
-V
N L
R13D13
PTC1
R1
D1
PTC2
R2
D2
PTC3
R3
D3
PTC4
R4
D4
PTC5
R5
D5
PTC6
R6
D6
PTC7
R7
D7
PTC8
R8
D8
PTC9
R9
D9
PTC10
R10D10
PTC11
R11D11
PTC12
R12D12
RATH MICR
OTECH
SYSTEM POWER
PTC13
Brown
Blue
Green
Page 4
Note:
A three-prong plug is included with the 2500-PWR24U.
Note:
The 2500-PWR24U is enabled with DC Fail Supervision using contact closures which indicate loss of DC power.
Example:
The contact closures can be connected to an annunciator alarm panel (Fig. 7, pg. 4). The relay is
normally energized when DC power is present. Loss of DC power will trip the annunciator alarm panel.
FIG. 1
FIG. 2
FIG. 3
FIG. 4
FIG. 5
FIG. 6
FIG. 7
120v Supply
Brown
Blue
Green
2500-PWR24U Wiring Diagram
