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OMRON GRT1ID81 Digital Input Unit

The GRT1ID81 is a versatile digital input unit designed for industrial automation. It features NPN and PNP types, supports 100 to 240 VAC input voltage, with a current capacity of up to 15 mA. Equipped with fast response times of 1.5 ms max., it is suitable for connecting 2- or 3-wire sensors like limit switches and proximity sensors. Its compact design, easy push-in wiring, and reliable screwless terminal blocks facilitate quick installation and maintenance in various automation systems.

Authorized Distributors
Part No:GRT1-ID8-1
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:GRT1-ID8-1
Stock:0
Inv Date:05-28-2026
Price: Unit price: $372.18
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Part No:GRT1ID81
Stock:0
Inv Date:05-28-2026
Price: Unit price: $341.71
Buy/RFQ:
Part No:GRT1ID81
Stock:0
Inv Date:05-28-2026
Price: Unit price: $341.71
Buy/RFQ:

OMRON GRT1ID81 Digital Input Unit Specifications:

  • Model name: GRT1ID81
  • Type: Digital input unit (NPN and PNP types)
  • Input voltage: 100 to 240 VAC ±15%, 50/60 Hz
  • Current: 15 mA max.
  • Response time: 1.5 ms max.
  • Sensor connection: 2- or 3-wire sensors like limit switches and proximity sensors
  • Construction: Compact, with screwless push-in terminals
  • Durability: Electrical life expectancy of 700,000 cycles, Mechanical life of 20 million cycles
  • Wiring: Easy push-in wiring with test points for verification
  • Dimensions: Not specified, designed for DIN rail mounting
  • Additional: Gold-plated contact surfaces for reliable connections

Buy the Omron GRT1ID81 – Reliable Digital Input for Industrial Applications

Enhance your automation setup with the Omron GRT1ID81 digital input unit. Supporting 100-240 VAC, it offers fast response times and easy push-in wiring, simplifying installation and maintenance. Its compact design allows for efficient space utilization in control cabinets. Perfect for connecting limit switches, proximity sensors, and other industrial sensors, this module ensures reliable operation and long life. Purchase online today to upgrade your control system with dependable, future-proof technology from Omron that reduces wiring complexity and boosts system performance.

Buy Omron GRT1ID81 now and experience fast response, easy wiring, and reliable sensing for your industrial control needs.

Frequently Asked Questions

Where can I buy OMRON GRT1ID81?

You can click on the BUY or RFQ button to purchase GRT1ID81 from an authorized OMRON distributor.

How do I troubleshoot issues or seek technical support for part GRT1ID81?

You can download the GRT1ID81 datasheet or visit the OMRON website for support.

Who is the manufacturer of GRT1ID81?

OMRON

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