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B+B High Speed Isolated RS-422/485 Repeater

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by  B+B SMARTWORX (IMC NETWORKS)    |    PCN#  1N0836    |    MFG#  485OPDR-HS    |   
In Stock
Usually ships:
Product Highlights:
  • Rail
  • mountable
Product Condition: New and Factory Fresh
Shipping Weight: 1 lbs.
Our Price: $209.06

B+B High Speed Isolated RS-422/485 Repeater

The 485OPDR-HS is a high speed, optically isolated RS-422/485 repeater that supports data rates up to 1.5 Mbps, making it suitable for use in fieldbus systems such as Profibus.

The 485OPDR-HS provides 2 kV digital Isolation with 8 kV air ESD protection and 600 W transient voltage suppression on the data lines.

Range Extension

The 485OPDR-HS can be used to extend the range of a network up to 4000 ft. (1.2 km), depending on data rates, and to add additional nodes. 2-Wire RS-485, 4-Wire RS-485 and RS-422 are supported. Data signals and the power inputs connect to built-in terminal blocks.


The repeater operates on externally sourced 10 to 30 VDC power. The enclosure has a DIN rail mount that is designed to fit easily on a standard 35mm rail.

General Information

ManufacturerB+B SmartWorx

Manufacturer Part Number485OPDR-HS

Manufacturer Website Addresshttp://www.bb-elec.com

Brand NameB+B

Product Model485OPDR-HS

Product NameHigh Speed Isolated RS-422/485 Repeater

Product TypeNetwork Repeater

Technical Information


Network (RJ-45)No

Serial PortYes

PoE (RJ-45) PortNo

Physical Characteristics

Form FactorRail-mountable





Additional InformationSignals:
  • TDA(-), TDB(+), RDA(-), RDB(+), GND
  • RS-422
  • RS-485 2-Wire and 4-Wire
  • Protected GND on Isolated Side

Certifications & Standards
  • EN61000-6-2 (Heavy Industrial)
  • EN61000-4-2 (ESD) ± 4 kV contact, ± 8 kV air
  • EN61000-4-3 (RI) 10 V/m, 80-1000 MHz; 3 V/m 1.3 to 2.7 GHz
  • EN61000-4-4 (EFT Burst) ± 2 kV DC ports; ± 1 kV signal ports
  • EN61000-4-5 (Surge) ± 2 kV common; ± 1 kV differential
  • EN61000-4-6 (CI) 10 Vrms, 0.15 to 80 MHz
  • EN61000-4-8 (Magnetic) 10 A/m, 50 Hz & 60 Hz
  • IEC60068-2-27 (Shock) 50 G Peak, 11 ms, 3 axes
  • IEC60068-2-6 (Vibration) 140-500 Hz, 4G, 3 axes
  • IEC60068-2-32 (Drop) 10 total drops from sides, corner, edges
  • Emissions FCC Class B, CISPR Class B (EN55022)
Agency Approvals:
  • CE
  • FCC
  • NEMA TS2