Warren Controls E025, Installation, Operation And Maintenance Instructions

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HVAC_BAC_ELECTRIC_IOM_RevE_0421
BCM
(Back-Up Control Module)
SPECIFICATIONS
VMS-50 BCM
Actuator Usage:
Models E024, E029 or E031 (NOTE: E031 is an E029 Actuator
with a VMS-50-BCM. This does not include the VMS-50-PS.)
Power Requirement: 24 Vdc 2.0 A from Separate External; Switching Power Supply
Power Output:
24 Vdc 48W Total
Number Actuators:
One, Two or Three
Construction: Battery w/Circuit Board and Charger
Circuit Board Protection: Fuse Littelfuse T6.3AH250VP
Enclosure Type:
NEMA 4X, IP66, UL 4X, CSA 4X
Flame Retardant:
UL 50
Construction: UV Stabilized Fiberglass Reinforced Polyester,
Polycarbonate Hinge and Closed Cell Neoprene Gasket
Connections:
Two 1/2 IN conduit with one plug
Number Batteries:
One
Initial Charge: 2-4 hours
Output Cycle Time: 6.0 Minutes from loss of power until circuit board times out
Battery Life:
Up to 5 years …
Replacement battery model SP12-1.2 (12V1.4AH/T1)
Indication: Red REPLACE BATTERY LED ON indicates
Replace Battery (See REPLACE BATTERY LED Function)
Dimensions:
8.75” (W) x 6.97” (H) x 5.19” (D)
Mounting:
Feet for Wall Mount (4.91” x 8.75” centers)
Environmental: Operating/ Storage: A32°F to +104°F
(0 to +40°C) – due to battery
Weight:
4.15 lbs (1.9 kg)
Safety Agency Listing: Not listed
Operation:
Proportional 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
modulating input signal.
Power Failure: 24 Vdc OUT from VMS-50 BCM changes from 24 Vdc from
External Power Supply to 24 Vdc from battery/inverter. Relay(s) break the
connection between Common and Normally Open Contact terminals
forcing the actuator(s) to go to the signal failure direction for their rotation
switch position (See page 13 for explanation of rotation switch position).
Loss of Signal: 24 Vdc External Power Supply 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. The control
signal is broken forcing the actuator(s) to go to the signal failure direction
for their rotation switch position (See page 13 for explanation of rotation
switch position).
VMS-50 BCM
TERMINAL
IDENTIFICATION CONNECTION/DESCRIPTION
24 VDC +
←
24 Vdc (+) IN
24 VDC -
←
24 Vdc (-) IN
RELAY 1 NC Normally Closed Relay Contact 1st Actuator
RELAY 1 COM Common Relay Contact/Control Signal (+) 1st Actuator
RELAY 1 NO Normally Open Relay Contact 1st Actuator
24 VDC + → 24 Vdc (+) OUT
24 VDC - → 24 Vdc (-) OUT
RELAY 2 NC Normally Closed Relay Contact 2nd Actuator
RELAY 2 COM Common Relay Contact/Control Signal (+) 2nd Actuator
RELAY 2 NO Normally Open Relay Contact 2nd Actuator
RELAY 3 NC Normally Closed Relay Contact 3rd Actuator
RELAY 3 COM Common Relay Contact/Control Signal (+) 3nd Actuator
RELAY 3 NO Normally Open Relay Contact 3nd Actuator
Power
Output to Actuator A
Output to Actuator B
Output to Actuator C
VMS-50
BCM
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
CONTROL SIGNAL GND
IS RECOMMENDED TO
BE CONNECTED TO
EARTH GND
VMS-50 PS SEPARATE EXTERNAL SWITCHING POWER SUPPLY
Usage:
VMS-50 BCM
(VMS-50 BCM does not include VMS-50 PS)
Input:
115 VAC 50/60 Hz 1.5A
Indication:
Red LED ON indicates Input Line Voltage Present
Output:
24 Vdc 2.0 A
Input Connector:
Three Pin Input Plug
Construction:
Molded Plastic)
Environmental: Operating/ Storage:
A32°F to +113°F (0 to +45°C)/
-40°F to +185°F/(-40 to +85°C)
Weight:
0.5 lbs (0.2 kg)
Safety Agency Listing:
UL listed
VMS-50 BCM SPECIFICATIONS
VMS-50 WIRING DIAGRAM - PROPORTIONAL CONTROL