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DPB2U-AB SERIES OPERATING INSTRUCTIONS - 1
FRONT VIEW
ALARM
LEDS
A
B
B
A
ALARM
CONNECTIONS
DC LOADS
A - BUS
RETURN
...
DC LOADS
A - BUS
INPUT
B - BUS
RETURN
B - BUS
INPUT
...
BACK VIEW
1
2
3
4
5
6
7
8
RTN - A BUS
RTN - B BUS
NO - A BUS
COM - A BUS
NC - A BUS
NO - B BUS
COM - B BUS
NC - B BUS
CONNECTION ONLY IF
THERE IS NO RETURN BUS
ON THE PANEL
FORM C - A BUS
FORM C - B BUS
ALARM BOARD CONNECTIONS
INPUT BUS BAR CONNECTIONS
(SIDE VIEW WITH OPTION R)
RETURN
INPUT
1.00”
(25.4mm)
1.00”
(25.4mm)
3/8” BOLTS
HOLES (4)