Isolated Serial Repeater – B&B Electronics

Key Features:

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. It provides 2 kV digital isolation with 8 kV air ESD protection and 600 W transient voltage suppression on the data lines. 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. The 485OPDR-HS is ideal for your critical industrial communications needs.

Product Details

Operating Temperature: (-) 40 to (+) 80 C
Power: 10 to 30 VDC, externally sourced, terminal block input
Serial Protocol: RS-422 & RS-485 (2-Wire, 4-Wire)
Housing: Plastic, DIN Rail Mount
Data Rate: Up to 1.5 Mbps
Isolation: 2 kV, 3-Way

Product Features

• 2 kV Isolation
• IEC Level 2, ± 4 kV Contact ESD Protection,
• IEC Level 3, ± 8 kV air ESD Protection
• 1.5 Mbps Data Rate
• -40 to 80°C Operating Temperature
• NEMA TS2

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