Serial (RS232) and parallel loop back plugs

Product no.: PM-Loopback

In stock, processing within 24 hours

from 30.00


incl. 19% VAT

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Available delivery methods: DHL Express Delivery, DHL standard delivery | Switzerland, DHL standard delivery, DHL standard delivery, DHL standard delivery, Own carrier number



High quality, fully- molded Loopback Plugs for Serial and parallel ports

  • Quickest and most effective way to verify that your Serial (RS232) and Parallel ports are working correctly
  • These adapters plug into the serial and parallel ports of a computer, allowing the looping of the data and signal path by joining the transmit and receive pins together.
  • For use with BurnInTest Professional





Serial Loop Back Plug

The Serial loopback plug is a 9 pin female plug (DE-9)

In addition to testing the receive and transmit functions, the following RS232 signal pins are also tested:

  • Clear to Send (CTS)
  • Request to Send (RTS)
  • Data Set Ready (DSR)
  • Data Terminal Ready (DTR)


Parallel Loopback Plug

The parallel loopback plug is a 25 pin male plug



The parrallel port is also commonly knwon as a printer port.


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