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Mini Driver Async RS232 Extender over CATx - Multipoint, DB25 Female to Terminal Block

Extend async RS-232 data beyond the 50 ft limitation over CATx at data rates up to 115.2 kbps and reach distances up to 3 miles in point to point or multipoint environments.

Item #:  Async RS232 Extender over CATx - Multipoint, DB25 Female to Terminal Block


Call 1300 734 455 for pricing and to place order.
Please Note: Once ordered, this product cannot be cancelled or returned for credit.
Call for Pricing
*Price excludes GST

Product Features

  • Supports data rates up to 115.2 kbps
  • Range up to 3 miles (4.8 km).
  • Handles up to 50 drops without compromising signal quality
  • Works with 2- or 4-wire twisted-pair cable.
  • Support point-to-point or multipoint


BLACK BOX Multipoint Mini Drivers handle both point-to-point or multipoint applications. In multipoint mode, you can link up to 50 devices to an asynchronous host. Each line driver features a selectable carrier-control mode—perfect for hardware-controlled devices. Choose a 5-screw terminal, an RJ-11, or an RJ-45 connection on the line side. All Multipoint Mini Drivers work with 2- or 4-wire twisted-pair cable.

Tech Specs

Order one unit for each attached device.

* Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1300 73 55 66.



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The Double Diamond Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from faulty workmanship and defects.

During the warranty period, Black Box Network Services will repair or replace your faulty equipment at NO CHARGE!

Plus, get an Extended Double Diamond Warranty.

You can also extend your warranty or protect a previously purchased Black Box® brand product* for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 1300-734-455.

** Certain products may not be eligible.


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