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Honeywell GTN1A112 Gear Tooth Sensor

The Honeywell GTN Series Gear Tooth Sensors are designed for applications requiring precise measurement of gear wheel speed and position. These sensors employ a Hall effect IC to detect ferrous metal targets, providing a digital pulse output proportional to speed. The rugged probe-type package offers physical protection and cost-effective installation, making them suitable for gearboxes, crankshafts, camshafts, and pulse counting systems. Integrated diagnostics detect power supply issues, enhancing reliability. The GTN1A112 specifically offers a 12V configuration with a 53mm probe length and connector position 1.

Authorized Distributors
Part No:GTN1A112
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:GTN1A112
Stock:7
Inv Date:06-01-2026
Price: Unit price: $66.6585
Buy/RFQ:
Part No:GTN1A112
Stock:7
Inv Date:06-01-2026
Price: Unit price: $66.6585
Buy/RFQ:

Honeywell GTN1A112 Gear Tooth Sensor Specifications:

  • Supply voltage: 4.5 V to 32 V absolute maximum
  • Nominal Supply voltage: 8 V to 16 V (12 V version), 21 V to 32 V (24 V version)
  • Current input: 20 mA nominal (max 40 mA)
  • Output data (open collector) high: 18 kOhm
  • Output data (open collector) low: 1 kOhm (12 V version), 1.5 kOhm (24 V version)
  • Pull-up voltage: 4.5 V to 15 V (12 V version), 4.5 V to 32 V (24 V version)
  • Switching performance rise time: 10% to 90% 15 us
  • Switching performance fall time: 90% to 10% 1 us
  • Measuring range: 2 Hz to 9 kHz (depends on target)
  • Degree of protection: IP 67, IP 68, IP 69K
  • Ambient temperature: -40 °C to +125 °C
  • Brief ambient temperature: Up to +150 °C
  • Vibration: DIN IEC 68 T2-6
  • Shock: DIN ICE 68 T2-27
  • Repetitive shock: DIN ICE 68 T2-29
  • EMC protection: Included

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Frequently Asked Questions

Where can I buy Honeywell GTN1A112?

You can click on the BUY or RFQ button to purchase GTN1A112 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part GTN1A112?

You can download the GTN1A112 datasheet or visit the Honeywell website for support.

Who is the manufacturer of GTN1A112?

Honeywell

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