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Black Box Async RS232 Extender over CATx DB9 ME890AR2

Black Box Async RS232 Extender over CATx DB9 ME890AR2
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General Information
  • Use long-distance CATx links to communicate with serial devices.
  • Control presentations remotely.
  • Transfer data between computers.
  • Ideal for a wide variety of applications.
  • Optical isolated.
  • Maximum speed of 250 K.
  • Easy installation. The driver provides full-duplex transmission and hardware handshake signals. There's no need for setup or configuration.

These CATx Line Drivers enable the user to place a receiving device up to 4000 feet away from the sending device. The local unit has a DB9 female connector and is configured as a DCE device; the remote unit has a DB9 male connector and is configured as a DTE device. This allows the local/remote pair to function as a long extension cable between two RS-232 devices. There are no user-configurable settings. These units pass TXD, RXD, RTS, and CTS signals to allow application to use hardware handshake signals if neccessary.

Technical Information
Maximum Extended Range:4000 ft
Maximum Data Transfer Rate:31.25 kB/s

Interfaces/Ports
Network (RJ-45):Yes

Physical Characteristics
Height:0.8"
Width:1.7"
Depth:3.2"

Miscellaneous
Package Contents:
  • 1 x Local Unit
  • 1 x Remote Unit
  • 2 x 120 V Power Supplies
Additional Information:
  • Cable Requirement CATx
  • Connectors Local unit: (1) DB9 F (DCE), (1) RJ-45, (1) power jack;
  • Remote unit: (1) DB9 M (DTE), (1) RJ-45, (1) power jack
  • Distance 4000 ft. (1219.2 m) maximum
  • Interface RS-232
  • Operation Asynchronous, full-duplex
  • Power Input: 100-240 VAC;
  • Output: 12-VDC power adapter
  • Speed 250 kbps maximum
Certifications & Standards:
  • CE
  • UL
Country of Origin:United States
TAA Compliant:Yes
Environmentally Friendly:Yes

Warranty
Limited Warranty:1 Year

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 822088078654 
  • Mfr's Part #: ME890A-R2 

The product you are viewing is available for sale on our GSA Schedule 70 Contract. Any purchaser who is eligible to purchase through GSA will be able to receive this product at the discount price negotiated by GSA. For GSA pricing, please see our listings on GSAadvantage, or contact our GovEd department to request pricelist. Pricing offered on GSAadvantage and our GSA pricelist is standardized pricing. You may be eligible for further discounts for many of the products we offer. Please contact our GovEd Department to negotiate additional discounts.

Most federal government agencies are eligible to purchase through GSA. State and local government agencies, along with educational institutions are also eligible due to the fact that we participate in Cooperative Purchasing. State and Local Government Agencies and Educational Institutions may also request to purchase many of our products at a discount without purchasing through GSA. Please contact our GovEd department with any questions.