Dwyer VPS - Manual

The dual inductive, 2-wire AC/DC Series VPS Valve
Position Sensor maintains VDI/VDE 3845 dimensions so
positioners can be easily mounted on top of the sensor and
target. The Model VPS2411 Sensor and Model P1 Target
mount easily and directly to actuators with ISO-NAMUR top-
works (see picture below). Fully adjustable target in 2° incre-
ments, the sensor has two independent LED’s and bright
Flow Line indicator that provide local visual indication. All
electrical connections are made with the Model VIP82 4-pin
quick disconnect cable (6 ft. in length) for ease in installation.
Solid state components are fully embedded in an epoxy resin
to prevent condensation build-up and to protect against
vibration and shock. The rugged PBTP housing provides
excellent corrosion resistance and moisture protection.
PROXIMITY CONTROLS
Phone: 218/739-3364 www.proximitycontrols.com
A DIVISION OF DWYER INSTRUMENTS, INC. Fax: 218/739-2734 e-mail: [email protected]
1431 STATE HIGHWAY 210 E • FERGUS FALLS, MN 56537 U.S.A.
Series VPS Valve Position Sensor
Bulletin F-65
Specifications – Installation and Operating Instructions
ø2.375
[60.33]
1.125
[28.58]
.812
[20.62]
1.687
[42.85]
.313
[7.95]
1.032
[26.21]
.250
[6.35] 1.562
[39.67]
.781 [19.84]
.500 [12.70] 1.879 [47.73]
M12 x 1 THD. 4-PIN
QUICK
DISCONNECT
ш.218
[ш5.54]
(2) PL
1.180 [29.97]
Specifications
Power Requirements: 20-140 VAC (50/60 Hz)
10-200 VDC.
Output Operation: Dual normally open.
Load Current: ≤200 mA.
Minimum Load Current: 5 mA.
Leakage Current: ≤0.8 mA.
Voltage Drop: ≤5.0 V.
Repeatability: ≤0.01 mm.
Hysteresis: 3-15% of sensing range.
Switching Frequency: 25 Hz.
Temperature Limits: -13°F to 176°F (-25°C to 80°C).
Housing Material: Polybutylene Terephthalate (PBTP).
Electrical Connection: M12 4-Pin Quick Disconnect (Order
Model VIP82 for 6’ Long Mating Cable).
Mounting Holes: NAMUR Mounting 3.15˝ x 1.18˝ (80 x
30mm) or 5.12 x 1.18 (130 x 30mm).
VPS2411 P1
Models:
Model VPS2411 - Valve Position Sensor
Model P1 - Valve Position Target
VIP82 - Quick Disconnect Cable, 6 ft. long.
Maintenance:
The unit requires no routine maintenance or lubrication.
The unit is not repairable. Two VPS2411 and one P1 shown mounted with W.E.
Anderson pneumatic actuator and positioner.
F-65 10/30/02 3:06 PM Page 1