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Banner Engineering R90C4B21KQ Industrial IO-Link Hub

The R90C 4-Port Discrete Bimodal to IO-Link Hub is a compact, rugged device that connects four discrete sensor channels to an IO-Link master. It supports various delay modes, measurement metrics like Count, EPM, and Duration, and allows mirroring signals across ports. Designed for industrial environments with IP65/IP67/IP68 ratings, it enables easy integration of non-IO-Link devices into automation systems, offering reliability, configurable NPN/PNP outputs, and status indicators for power, communication, and discrete outputs. Ideal for monitoring, configuration, and industrial sensor interfacing.

Authorized Distributors
Source:DigiKey
Part No:R90C-4B21-KQ
Stock:5
Inv Date:06-08-2026
Price: Unit price: $230
Buy/RFQ:
Part No:R90C-4B21-KQ
Stock:24
Inv Date:06-09-2026
Price: Unit price: $230
Buy/RFQ:
Part No:R90C-4B21-KQ
Stock:0
Inv Date:06-08-2026
Price: Unit price: $254.43
Buy/RFQ:

Banner Engineering R90C4B21KQ Industrial IO-Link Hub Specifications:

  • Supply Voltage: 10-30V DC at 50 mA maximum
  • Environmental Rating: IP65, IP67, IP68
  • Housing Material: Translucent black PVC and nickel-plated brass coupling
  • Connectors: Integral 4-pin M12 female and male quick disconnects
  • Vibration: Meets IEC 60068-2-6 (10 Hz to 55 Hz, 0.5 mm amplitude)
  • Shock: Meets IEC 60068-2-27 (15G, 11 ms, half sine wave)
  • Overcurrent Protection: 5.0 Amps
  • Temperature Range: -40°C to +70°C operating, -40°C to +80°C storage
  • Power Supply: 24VAC/VDC recommended wiring, protected against reverse polarity
  • LED Indicators: Amber LEDs for discrete output and IO-Link communication, green for power

Buy the Buy Banner Engineering R90C 4-Port Discrete Bimodal to IO-Link Hub Part Number R90C4B21KQ Online

Enhance your automation setup with the Banner Engineering R90C4B21KQ, a rugged, 4-port bimodal IO-Link hub designed for industrial sensor integration. This reliable device supports multiple delay modes, signal mirroring, and configurable outputs, ensuring seamless communication between sensors and controllers. Built for harsh environments with IP65/IP67/IP68 ratings, it offers easy mounting, status indicators for power, communication, and outputs. Purchase online today to improve your industrial connectivity and streamline your automation processes.

Order your Banner Engineering R90C4B21KQ industrial IO-Link hub today and enhance your sensor network with rugged, reliable industrial connectivity solutions.

Frequently Asked Questions

Where can I buy Banner Engineering R90C4B21KQ?

You can click on the BUY or RFQ button to purchase R90C4B21KQ from an authorized Banner Engineering distributor.

How do I troubleshoot issues or seek technical support for part R90C4B21KQ?

You can download the R90C4B21KQ datasheet or visit the Banner Engineering website for support.

Who is the manufacturer of R90C4B21KQ?

Banner Engineering

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