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Advantech Automation BB485OPDRI RS-422/485 Isolated Repeater

The industrial RS-422/485 isolated repeater is designed for harsh environments, supporting data rates up to 115.2 Kbps and extending signals up to 1,200 meters. It features 2KV RMS optical isolation on data ports and power circuits, ensuring protection against ground loops and surges. Its rugged ABS enclosure operates in temperatures from -40 to +80°C and mounts easily on DIN rails. Ideal for Modbus, DH-485, and automation applications, it offers built-in switchable bias and termination, providing reliable signal repeat and robust network performance in industrial settings.

Authorized Distributors
Source:Newark
Part No:BB-485OPDRI
Stock:8
Inv Date:05-30-2026
Price: Unit price: $273
Buy/RFQ:
Source:DigiKey
Part No:BB-485OPDRI
Stock:71
Inv Date:05-30-2026
Price: Unit price: $273
Buy/RFQ:
Part No:BB-485OPDRI
Stock:16
Inv Date:05-31-2026
Price: Unit price: $273
Buy/RFQ:
Part No:BB-485OPDRI
Stock:55
Inv Date:05-30-2026
Price: Unit price: $278.46
Buy/RFQ:

Advantech Automation BB485OPDRI RS-422/485 Isolated Repeater Specifications:

  • Serial Technology: RS-422, RS-485 4-wire, RS-485 2-wire
  • Data Rate: 24 to 115.2 Kbps
  • Isolation: 2KV RMS, 1 Minute
  • Dimensions: 12.3 x 11.3 x 3.2 mm (4.9 x 4.5 x 1.3 in)
  • Enclosure: IP 20, Plastic, DIN 35 mm Mount
  • Power Supply: 40 to 48 VDC, Max 66 VDC
  • Power Consumption: 0.6 W (typical), 1.3 W (with termination)
  • Operating Temperature: -40 to 80°C
  • Storage Temperature: -40 to 85°C
  • Humidty: 0 to 95% Non-condensing
  • Approvals: FCC, CE, UL, UL Class 1/Division 2
  • Insulation Resistance: 2500 MQ @ 600 VDC
  • Weight: 222g
  • MTBF: 114,696 hours

Buy the Advantech BB485OPDRI – Reliable RS-422/485 Isolated Repeater for Industrial Applications

Enhance your industrial communication network with the Advantech RS-422/485 isolated repeater. Supporting data rates up to 115.2 Kbps and extending signals to 1,200 meters, it ensures reliable data transmission. With 2KV RMS optical isolation, rugged ABS enclosure, and DIN rail mounting, it's ideal for harsh environments from -40 to +80°C. Built-in switchable bias and termination simplify setup, making it the perfect choice for automation, Modbus, and DH-485 networks, offering durability and protection for industrial control systems.

Buy Advantech BB485OPDRI now and experience unmatched reliability and performance in industrial signal repeaters.

Frequently Asked Questions

Where can I buy Advantech Automation BB485OPDRI?

You can click on the BUY or RFQ button to purchase BB485OPDRI from an authorized Advantech Automation distributor.

How do I troubleshoot issues or seek technical support for part BB485OPDRI?

You can download the BB485OPDRI datasheet or visit the Advantech Automation website for support.

Who is the manufacturer of BB485OPDRI?

Advantech Automation

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