Special
Order
Products
VC-MW/B
Dual Entrance Adaptor for VC-M
- INSTRUCTIONS -
The VC-MW/B Dual Entrance Adapter provides selective communication and selective door release for
the VC-M Multi-Unit Entry System. Two entrance panels can be used in to call to each tenant location.
Front VC-M
Panel
Rear VC-M
Panel
WIRING DIAGRAM:
VC-MW/B
1
2
3
1F
2F
3F/R
4F
1R
2R
1
2
3
NOTE:
The difference between
VC-MW/A and VC-MW/B is
explained in Note #2 below.
* Remove Black
4
4R
4
common buss wire
from B terminal of
VC-M panel and
BLK
wire*
+
BLK
wire*
+
BF
+F
-
BR
+R
connect to BF or BR.
-
-
-
L+
L-
+
L+
L-
+
To door strike
RY-PA
To door strike
and power
RY-PA
and power
PS-12C
VC-K
VC-K
VC-K
VC-K
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
#
#
#
#
#
#
#
#
B
B
B
B
NOTES:
VC-MW/B Terminal Definitions:
1F~4F Common wires for front VC-M entrance panel
1R~4R Common wires for rear VC-M entrance panel
1. Disconnect wire from B terminal on each VC-M panel and
connect to corresponding BF/BR terminal on VC-MW/B.
2. When a call is placed from either entrance station, the
communication and door release will be between that station
and the tenant station. If any handset in the system is picked
up, the communication will be with the entrance station that
called last. The communication and door release will be
switched to the other entrance when a call is placed from that
location.
3. When system is in use, a busy signal will be heard at the other
entrance panel if a call is attempted.
4. Directory panel backlighting requires an additional power
supply in a system with the VC-MW/B.
3F/R
Common wires for both VC-M entrance panels
+F/+R Power for VC-M entrance panel
+
-
BF
BR
1
12V DC positive (incoming power)
12V DC negative (incoming power)
Common call button wire from front VC-M panel
Common call button wire from rear VC-M panel
Communication from VC-K to VC-M
Communication from VC-M to VC-K
Ground
2
3
4
Door release activation
5. For complete system instructions, please refer to the standard
VC-M Installation Manual included with the equipment.
SPECIFICATIONS:
Power:
Dimensions:
12V DC, provided from system power supply (PS-12C)
6-1/4" H x 6" W x 1-3/4" D
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
TOLL FREE TECHNICAL SUPPORT:
(800) 692-0200
TOLL FREE FAX LINE:
(800) 832-3765
E-MAIL: [email protected]
VC-MW-B Instr.
1099bkjd
FAX (425) 455-0071
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