Warren Controls E025, Installation, Operation And Maintenance Instructions

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2600 Emrick Blvd • Bethlehem, PA 18020 • USA • 800-922-0085 • www.warrencontrols.com
Operation:
On- Off Normal: 24 Vdc External Power Supply LOAD
connected to 24 Vdc IN terminals of VMS-50 BCM. Building
Power Source, 115 VAC 50/60 Hz required for VMS-50 PS ,
connected to 24 Vdc External Power Supply LINE. Actuator
responds to opening and closing of contact between
WH# 3(Y)
white wire and 24 Vdc (+) OUT 24 VDC +
→
terminal.
Power Failure: 24 Vdc OUT from VMS-50 BCM changes from
24 Vdc from External Power Supply to 24 Vdc from battery/
inverter. Actuator responds to position of contact between
WH# 3(Y) white wire and 24 Vdc (+) OUT 24 VDC +
→
terminal.
Power
Output to Actuator A
Output to Actuator B
Output to Actuator C
NOTES:
-
-
NC
-
NC
RELAY 1 RELAY 3
NC
NO NO
24 VDC
NO
RELAY 2
COM
24 VDC
COM COM
24 VDC
POWER
24 VDC
ACTUATOR A ACTUATOR A ACTUATOR B ACTUATOR B ACTUATOR ACTUATOR C C
-
OUTPUT TO OUTPUT TO
ACTUATOR C ACTUATOR C
(IF USED (IF USED))
ACTUATOR ACTUATOR
OUTPUT TO OUTPUT TO
BB
(IF USED) (IF USED)
OUTPUT TO OUTPUT TO
ACTUATOR ACTUATOR A A
RECOMMENDED TO BE
CONNECTED TO EARTH
GND
VMS-50
BCM
ON/OFF
CONTROL
VMS-50 BCM ON-OFF
TERMINAL IDENTIFICATION CONNECTION/DESCRIPTION
24 VDC +
←
24 Vdc (+) IN
24 VDC -
← 24 Vdc (-) IN
RELAY 1 NC
Not Used
RELAY 1 COM Not Used
RELAY 1 NO Not Used
24 VDC +
→
24 Vdc (+) OUT
24 VDC -
→
24 Vdc (-) OUT
RELAY 2 NC Not Used
RELAY 2 COM Not Used
RELAY 2 NO
Not Used
RELAY 3 NC
Not Used
RELAY 3 COM Not Used
RELAY 3 NO Not Used
ON-OFF CONTROL