Manufacturer: Johnson Controls |
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Description: 12 VDC 3-WAY SOL.VALVE
Category: Valves
V-9011
Three-Way Solenoid Air Valve -
UL Recognized
The V-9011 Three-Way
Solenoid Air Valve allows a
DSC-8500 Binary Output (BO)
point to provide two-position
control of pneumatic damper
and valve actuators. A shunt
diode is imbedded in the coil to
suppress turn-off transients.
Operation
A Maintained Binary Output
(BO-MAN) point in the
DSC-8500 supplies either 0 or 12 VDC to the V-9011 for two
position operation of the valve.
The V-9011 features a barbed
fitting at each of the three valve
ports. The actuator is piped to
the Cylinder port (CYL stamped
on the body). The CYL port is
the common port of the V-9011.
Supply air is piped to either the
N.O. (Normally Open) or N.C.
(Normally Closed) port,
depending on the fail-safe
position desired for the actuator. The unused
fitting is left uncapped to act as
the exhaust port.
Mounting
The V-9011 is designed for
panel mounting in either of two
ways. It can be snapped into an
HMA-107 Hardware Mounting
Assembly where up to four
V-9011s can be mounted, or it
can be mounted directly to the
panel using two No. 8 sheet
metal screws (field supplied).
Wiring
The V-9011 has two 18 in.
(457 mm) 18 AWG stranded
pigtail leads, one red and one
black. Because of the internal
shunt diode used for transient
suppression, it must be wired for
proper signal polarity, red leadpositive and black lead negative.
Wiring connections should be
made with wire nuts or other
approved connectors as
required. All wiring must be in
accordance with applicable
electrical code requirements.
Repair Information
Field repairs must not be made. Unit must be replaced.
Replaces Part Numbers: V-9011-1, CARV-9011-1