Black Box RS-232/RS-485 Multipoint Line Driver
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Black Box RS-232/RS-485 Multipoint Line Driver
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Black Box RS-232/RS-485 Multipoint Line Driver LD485S-MP - Short-haul modem - RS-232, RS-485 - 25 pin D-Sub (DB-25) / terminal block (screw) - up to 4 miles

Item#:  8581614  | Model#: ME742A-R5
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Black Box RS-232/RS-485 Multipoint Line Driver Product Details

Your data travels at up to 128 kbps with the BLACK BOX RS-232/RS-485 Multipoint Line Driver (LD485S-MP) to up to 64 locations! With its RS-485 line interface, this driver delivers reliable signals, even in the most demanding shop environments - conveyor belts, time clocks, and more. And the LD485S-MP is just as reliable in tail circuits, too. You get less jitter in Receive clocking, a range of Transmit-clock select options, and delayed RTS/CTS settings. Front-panel LEDs indicate flow-control status. And three front-panel push buttons perform line and digital loopback testing.


   Device Type:  Short-haul modem
   Form Factor:  External

   Connectivity Technology:  Wired
   Data Link Protocol:  RS-232, RS-485
   Data Transfer Rate:  128 Kbps
   Max Transfer Distance:  4 miles
   Status Indicators:  Power, transmit, receive
   Features:  Full duplex capability

Expansion / Connectivity
   Interfaces:  1 x RS-232 - DB-25 female ¦ 1 x serial - RS-485 - terminal block (screw) x 4

   Power Device:  External power adapter
   Voltage Required:  AC 120 V ( 60 Hz )

Dimensions & Weight
   Width:  5.5 in
   Depth:  8.5 in
   Height:  1.8 in
   Weight:  1.1 lbs

Manufacturer Warranty
   Service & Support:  1 year warranty
   Service & Support Details:  Limited warranty - 1 year
  • Manufactured by: Black Box Corporation
    Warranty provided by: Black Box Corporation
    UPC No:
    Mfg Part No: ME742A-R5
  • Box Size: ( Length:0, Width:0, Depth:0)
    Shipping Weight: 3.4100 pound(s)
    Click here for full warranty and support information
  • Black Box Corporation logos are registered trademarks of Black Box Corporation. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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