Black Box MED100A Async RS-232/422/485 Fiber Optic Extender

Part No:MED100A Write a Review

Condition:New

Brand:Black Box

Weight:6.9 lbs

Product Type:Singlemode or multimode fiber

Black Box MED100A

Async RS-232/422/485 Fiber Optic Extender

The Black Box MED100A Async RS-232/422/485 Fiber Optic Extender extends serial communication over long distances using fiber optic technology. Supporting multiple serial standards and designed for harsh industrial environments, it ensures data integrity, noise immunity, and reliable performance across various applications including industrial automation, security, and remote device management.

Features :

This Fiber Optic Extender supports RS-232, RS-422, and RS-485 asynchronous communication standards, enabling flexible integration with a wide range of serial devices. By converting electrical signals into optical transmission, it eliminates electromagnetic and radio frequency interference, making it ideal for installations in electrically noisy or harsh environments. Its rugged, industrial-grade construction ensures dependable operation in demanding conditions.

Advanced Options :

The MED100A supports configurable data rates, allowing it to adapt to existing system requirements. It works with both singlemode and multimode fiber, extending transmission distances up to several kilometers. With a plug-and-play design, installation is quick and straightforward, reducing setup time and ensuring compatibility with a variety of serial communication protocols.

Product Key Features

  • Supports RS-232, RS-422, and RS-485 asynchronous serial communication
  • Extends data transmission over fiber optic cables up to several kilometers
  • Provides high noise immunity and data integrity
  • Compatible with a variety of serial devices and protocols
  • Industrial-grade design for harsh environments

Reliability & Performance :

Engineered for mission-critical applications, the Black Box MED100A ensures stable, error-free communication over extended fiber links. Its optical transmission method isolates data lines from electrical interference, protecting sensitive equipment. Capable of operating in extreme temperatures and withstanding vibration and shock, it delivers dependable performance in industrial, commercial, and outdoor settings.

Key Features :

  • RS-232, RS-422, RS-485 standard support
  • Fiber optic extension for long-distance serial communication
  • Immunity to EMI, RFI, and environmental noise
  • Supports adjustable data rates for flexible integration
  • Durable, industrial-grade housing
  • Simple, plug-and-play installation

BrandBlack Box
Model NumberMED100A
SKUMED100A
ConditionNew
Dimensions9.75 × 2.25 × 6.1 in
Weight6.9 lbs
Communication StandardsRS-232, RS-422, RS-485
Data RateUp to several Mbps, configurable
Transmission DistanceUp to several kilometers (depending on fiber type)
Fiber TypeSinglemode or multimode fiber
Power SupplyExternal power adapter
Operating Temperature-40°C to +75°C
Environmental DurabilityVibration, shock, and weather-resistant

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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To pay by Purchase Order, Check, or Bank Transfer, please contact us:
Call: (469) 458-9636
Email: sales@dcsupplies.net

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