RS-232 and RS-422 Extender

RS-232 and RS-422 Fiber-Optic Extender.

  • Extend RS-232/422 – Two interfaces per module
  • Designed as a stand-alone unit or four units can be configured a rack mount unit
  • Fiber options include: Single-mode or Multi-mode


Now you can extend RS-232 or 422 devices to a remote location up to 80 kilometers away

The Thinklogical RS-232/422 fiber extender supports two remote serial devices up to 1,000 meters using multi-mode fiber optics and up to 80 km using single-mode fiber optics. Each port can be configured individually, as either RS-232 or RS-422.  Additionally, the RS-232 port can be configured as DTE or DCE, while the RS-422 can be configured as either master or slave.

RS-232 and RS-422 Fiber-Optic Extender.


Operating Temp.: 0°-50°C; (32°-122°F)

Humidity: 5-95% RH, non-condensing


Rack Size: EIA 19″

Height: 1.592” (40.43 mm)

Depth: 6.366” (161.69 mm)

Width: 3.693” (93.80mm)

Power Consumption: 10 watts per unit

Compliance: Approvals for US, Canada, and European Union

Warranty: 12 months from date of shipment, Extended warranties available


Data Sheet

How To Buy

Part Numbers

RS-232/422 Extender RSM-000002-LC

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