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Koyo proximity sensors. APS-30/31 Series

Polycarbonate Resin Cylinder, 3-wire DC System

  • Can be closely installed at a minimum 15 mm interval
  • Long-selling product
  • DC voltage / NPN output

DC Voltage Output Type/3-wire DC System

Output Form Operating Distance (mm) Output Form Model Number Remarks
M12 Non-flush Mount Type NPN NO APS-30-2N
M22 Non-flush Mount Type NPN NO APS-31-7N

DC Voltage Output Type/3-wire DC System       Non-flush Mount Type

Effective Operating Distance 2 mm ±10% 4 mm ±10% 7 mm ±10%
Remarks Compact / High speed response Tight mounting is possible. Compact
Output Form NPN NO Model Number APS-30-2N APS-30-4N APS-31-7N
Price Open Open Open
Rated Working Voltage 24 V DC (20 to 28 V DC) Allowable ripple rate: 3% p-p or less 24 V DC (10 to 30 V DC) Full wave rectification power supply can be used. (Mean value)
No-load Current 15 mA or lower 10 mA or lower
Standard Target Object (mm) Iron    10 x 10 x 1 t Iron    20 x 20 x 1 t Iron    30 x 30 x 1 t
Guaranteed Operating Distance 0 to 1.4 mm 0 to 2.8mm 0 to 4.9 mm
Reaction Material Iron/Non ferrous metal (Operating distance changes depending on materials.)
Hysteresis Approx. 10%
Operating Cycle Frequency 3 kHz 300 Hz 100 Hz
Output Up to 60 mA (Load voltage: Not more than 40 V) 100mA (+40˚C)    80mA (+50˚C)
(Load voltage: Not more than 50 V)
Voltage Drop 2.4 V or lower
Off-state Current 300 µA or less
Circuit Protection ̶ Load short-circuit protection circuit
Use Ambient Temperature -10 to +50˚C
Temperature Characteristics Within ±20% (At the operating distance at +20˚C)
Withstand Voltage 500 V AC    50/60 Hz (1 minute)
Insulation Resistance 50 MK or higher (500 V DC)
Vibration Resistance Double amplitude: 1.5 mm, 10 to 55 Hz (2 h each for X, Y and Z direction)
Impact Resistance 300 m/s2, within 11 ms (10 times each for X, Y and Z direction)
Protection Level IP65 IP50
Case Material Polycarbonate (Case color: Blue for T type / Green for N type)
Lead Wire Oilproof vinyl chloride cable 1.5 m
Outside diameter (Approx. φ3.5) 0.11 mm2, 3 core
Oilproof vinyl chloride cable 1.5 m
Outside diameter (Approx. φ6) 0.5 mm2, 3 core
Tightening Torque 0.8 Nm or less 3 Nm or less
Weight (g) Approx. 30 Approx. 100