Wire-saving AI Digital Pressure SensorAP-V40 series


Amplifier Unit NPN


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NPN output


3 1/2-digit, 2-colour, 7-segment LED (Character height: 11 mm), Display cycle: 5 times/sec.

Applicable sensor head

AP-41, AP-43, AP-44

Detectable pressure range

-15% to +110% of F.S.

Display resolution

0.1 kPa, 1 mmHg, 0.1 inchHg, 0.001 bar [AP-41]
0.001 MPa, 0.01 kgf/cm2, 0.2 Psi, 0.01 bar [AP-43]
0.2 kPa, 2 mmHg, 0.1 inchHg, 0.002 bar [AP-44]

Response time (chattering
prevention function)

2.5/5/100/500 ms

Control output

NPN: 100 mA max. (40 V max.),
Residual voltage: 1 V max. 2-output (N.O./N.C. selectable)

Analogue voltage output

1 to 5 V

Temperature fluctuation for display

±1.0% max. of F.S.

Temperature fluctuation for analogue output

±2.0% max. of F.S.


Mounting With supplied mounting bracket (2 types) or optional panel mounting bracket*1


Power voltage

12 to 24 VDC ±10 %, Ripple 10 % or less

Current consumption

105 mA (12 V), 55 mA (24 V) (including sensor head)

Environmental resistance

Ambient temperature

0 to +50 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z axis

Shock resistance

100 m/s2, 3 times in each of X, Y and Z axis


Front housing: Polyamide, Front panel sheet: PET, Rear housing: Polysulfone, Cable: Oil-proof cabtyre cable


80 g (including 2 m cable) (28 g without cable)

*1 Two types of panel mounting brackets are available: OP-31357 (black) and OP-32908 (grey).

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