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OPTO 22 G4PB8 Digital I/O Rack

The G4PB8 is a G4 digital 8-channel I/O mounting rack designed to hold up to eight G4 I/O modules. It allows for easy and quick insertion or removal of modules without disturbing existing field wiring. Modules are secured to the rack using threaded captive hold-down screws. The rack features barrier strips with screw terminals for power connections from the field and the rack, accommodating up to 10 AWG wires. Additionally, it includes a header connector that accepts a standard 50-pin cable for logic connections. The system has a built-in fuse tester, a spare fuse onboard, and operates within a temperature range of 0 to 70°C. Its compact design requires minimum panel space, making it suitable for industrial automation and process control applications.

Authorized Distributors
Source:DigiKey
Part No:G4PB8
Stock:1
Inv Date:06-14-2026
Price: Unit price: $128.32
Buy/RFQ:
Part No:G4PB8
Stock:1
Inv Date:06-15-2026
Price: Unit price: $110.87
Buy/RFQ:
Part No:G4PB8
Stock:3
Inv Date:06-14-2026
Price: Unit price: $112.28
Buy/RFQ:
Part No:G4PB8
Stock:7
Inv Date:06-14-2026
Price: Unit price: $111.28
Buy/RFQ:
Part No:G4PB8
Stock:7
Inv Date:06-14-2026
Price: Unit price: $111.28
Buy/RFQ:

OPTO 22 G4PB8 Digital I/O Rack Specifications:

  • Operating temperature: 0 to 70°C
  • Relative Humidity: 95%, non-condensing
  • Interface connector: Screw-type barrier strip, accommodates up to 10 AWG wire
  • Power Connection: Barrier strips with screw terminals
  • Logic Connection: 50-pin header connector
  • Dimensions: Not specified
  • Fuse: Built-in fuse tester and spare fuse onboard
  • Compliance: UL recognized, CSA certified, CE approved

Buy the Opto 22 Series G4 G4PB8: 8-Channel Digital I/O Rack

Purchase the Opto 22 G4PB8 8-channel digital I/O mounting rack online now to streamline your automation and process control setup. Designed for easy module insertion and removal without disturbing wiring, this dependable rack features secure threaded hold-down screws, barrier strip wiring for power connections accommodating up to 10 AWG wires, and a standard 50-pin connector for logic connections. It includes a built-in fuse tester and spare fuse onboard, operates efficiently within 0 to 70°C temperature range, and requires minimal panel space, ensuring flexible and reliable automation integration.

Buy Opto 22 G4PB8 rack now and experience reliable, easy-to-maintain connectivity for your automation systems with minimal panel space.

Frequently Asked Questions

Where can I buy OPTO 22 G4PB8?

You can click on the BUY or RFQ button to purchase G4PB8 from an authorized OPTO 22 distributor.

How do I troubleshoot issues or seek technical support for part G4PB8?

You can download the G4PB8 datasheet or visit the OPTO 22 website for support.

Who is the manufacturer of G4PB8?

OPTO 22

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