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Advantech Automation BB485OPDR RS-422/485 Isolated Repeater

The RS-422/485 Isolated Repeater is designed to extend network reach and enhance communication reliability in industrial environments. Supporting RS-422, 2-wire RS-485, and 4-wire RS-485 protocols, it offers optical isolation with 2000V, surge suppression, and operation from 10 to 30 VDC power sources. Its robust DIN rail mounting and wide temperature range (-40°C to 80°C) make it ideal for harsh settings. The repeater extends data distances up to 1.2 km (4000 ft), supports Modbus ASCII/RTU, and complies with CE, FCC, and UL standards, ensuring safety and durability.

Authorized Distributors
Source:Newark
Part No:BB-485OPDR
Stock:47
Inv Date:05-30-2026
Price: Unit price: $237
Buy/RFQ:
Source:DigiKey
Part No:BB-485OPDR
Stock:78
Inv Date:05-30-2026
Price: Unit price: $237
Buy/RFQ:
Part No:BB-485OPDR
Stock:49
Inv Date:05-31-2026
Price: Unit price: $237
Buy/RFQ:
Part No:BB-485OPDR
Stock:35
Inv Date:05-30-2026
Price: Unit price: $241.74
Buy/RFQ:

Advantech Automation BB485OPDR RS-422/485 Isolated Repeater Specifications:

  • Supported protocols: RS-422, 2-wire RS-485, 4-wire RS-485
  • Data distance extension: up to 1.2 km (4000 ft.)
  • Optical isolation rating: 2000 V
  • Surge suppression: 600W
  • Power supply: 10 to 30 VDC, typical consumption 0.7W
  • Connectors: Terminal Block (TDA, TOB, RDA)
  • Wire size: 14 to 2 AWG
  • Dimensions: 2.5 x 7.9 x 9.5 cm (1.0 x 3.1 x 3.7 in.)
  • Operating temperature: -40°C to 80°C
  • IP rating: 20
  • Mounting: DIN rail (35 mm)
  • Certifications: CE, FCC, cULus Recognized
  • MTBF: 225,299 hours

Buy the Advantech Series RS-422/485 Isolated Repeater: BB485OPDR

Enhance your industrial network with the Advantech RS-422/485 Isolated Repeater. It offers optical isolation of 2000V, supports data extension up to 1.2 km, and provides robust surge suppression for reliable operation in harsh environments. Its DIN rail mounting and extensive temperature range make it ideal for demanding applications. Compatible with Modbus protocols, it ensures high-performance data communication. Invest in this durable, certified solution to improve your industrial automation and communication infrastructure effortlessly.

Buy Advantech BB485OPDR now and experience unmatched network reliability, surge protection, and easy DIN rail installation for industrial communication systems.

Frequently Asked Questions

Where can I buy Advantech Automation BB485OPDR?

You can click on the BUY or RFQ button to purchase BB485OPDR from an authorized Advantech Automation distributor.

How do I troubleshoot issues or seek technical support for part BB485OPDR?

You can download the BB485OPDR datasheet or visit the Advantech Automation website for support.

Who is the manufacturer of BB485OPDR?

Advantech Automation

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