Norgren VP51 Datasheets User Manual

Technical features, Electrical details

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N/en 6.6.040.01

Our policy is one of continued research and development. We therefore reserve the right to amend,

without notice, the specifications given in this document.

3 way proportional pressure control valve

VP51

G 1/4, 1/4 NPT or manifold

8/13

2006-125d

Closed-loop air piloted digital proportional

pressure control valve
Fully programmable with on-board diagnostics
Multi option language display, with offline setup
Instant LED warning lights and pressure output

display
Excellent performance characteristics
Fast response time and high flow
Adjustable gain
Low power consumption
Feedback signal
Manifold mountable

Technical features

Medium:
Compressed dry air, oil free
filtered to 5 μm.

Operation:
Air piloted spool valve with
integrated electronic
pressure control

Output (nominal) pressure:
0 ... 6 bar, (0 … 90 psi);
0 ... 10 bar, (0 … 150 psi)

Supply pressure:
Minimum 2 bar above maximum
output required, 12 bar max.

Air supply sensitivity:
Better than 0,75% span output
change per bar supply
pressure change

Flow:
Up to 1400 N l/min
(see characteristic curves)

Air consumption:
‹ 5 N l/min

Fluid/Ambient temperature:
0 ... +50°C
Air supply must be dry enough
to avoid ice formation at
temperatures below +2°C.

Temperature sensitivity:
Typically better than
0,03% span/°C

Degree of protection:
IP65 in normal operation
(exhaust and baffle protected
from water ingress at
temperatures ‹+5°C)

Linearity:
‹ 1%

Hysteresis and deadband:
‹ 1%

Response time:
‹80 ms (from 10 ... 90% of
output pressure into a 0,1 litre
load)

Vibration & shock immunity:
‹3% span
0,75 m/s², 5 ... 150Hz,
1 m/s², 5 ... 150Hz

Weight:
0.60 kg

Materials
Body: Aluminium
Lid: Zinc die cast,
Front cover: Nylon

Maintenance:
No maintenace required

Calibration:
Gain, Span, Zero

Output pressure

Substitute

0 ... 6 bar/90 psi

06

0 ... 10 bar/150 psi

10

Unit for pressure

Substitute

bar

B

psi

P

Other pressure ranges are available to

special order: For options not shown

and any specific requirements please

contact the Norgren technical

department via; www.norgren.com/ws

Input signal

Substitute

0 ... 10 V

1

4 ... 20 mA

4

Port size

Substitute

G 1/4

J

NPT 1/4

K

Manifold

X

Electrical details

Electromagnetic compatibility

Conforms to EC requirements

EN 50081-2 (1994) and EN 50082-2 (1995)

Electrical input signal

4 ... 20 mA or 0 ... 10 V factory set

Electrical power input

24 V d.c. ±25%, (power consumption < 1 W)

Output pressure feedback signal

0 ... 10 V full range, <±1%

Connections

M12x1, 5-pin

VP51˙˙˙˙˙11H00

Option selector

P

2

3

1

=

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