12mm Inductive Sensor for Belanger Systems

The Belanger 1ELECT-SN375 is a 12mm inductive sensor used with select Belanger automatic car wash systems. It provides a contactless and wear-free way to detect metal objects. Sensing distance reaches a maximum of 4-millimeters. Constructed with PA12-GF30 plastic housing. Compatible with 10-30 VDC voltage power connections.

1ELECT-SN375 Details

• Compatible with select Belanger car wash systems
• Official OEM replacement part made by Turck for Belanger

Technical Data

General

• Rated switching distance: 4 mm
• Mounting conditions: Non-flush
• Secured operating distance: ≤ (0.81 × Sn) mm
• Correction factors: St37 = 1; Al = 0.3; stainless steel = 0.7; Ms = 0.4
• Repeat accuracy: ≤ 2 % of full scale
• Temperature drift: ≤ ±10 %
• Hysteresis: 3…15%

Electrical

• Operating voltage: UB 10…30VDC
• Ripple U: ≤ 10 % UBmax
• DC rated operating current Ie: ≤ 200 mA
• No-load current: ≤ 15  mA
• Residual current: ≤ 0.1 mA Isolation test voltage 0.5 kV
• Short-circuit protection: yes/Cyclic
• Voltage drop at Ie: ≤ 1.8 V
• Wire break/reverse polarity protection: yes/Complete
• Output function: 3-wire, NO contact, NPN
• Switching frequency: 2 kHz

Mechanical

• Design: Threaded barrel, M12 x 1
• Dimensions 51mm
• Housing material: Plastic, PA12-GF30
• Active area material: Plastic, PA12-GF30
• Max. tightening torque of housing nut: 1Nm
• Electrical connection: Connector, M12 × 1

Environmental

• Ambient temperature: -13 to 158° F
• Vibration resistance: 55 Hz (1 mm)
• Shock resistance: 30 g (11 ms)
• Protection class: IP67
• MTTF: 2283  years acc. to SN 29500 (Ed. 99) 40 °C
• Switching state LED, Yellow