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P-710 General Purpose I/O Modules

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The ProTek Flex General Purpose Expansion module provides eight software-configurable signal inputs, two relay outputs with NO & NC outputs available on each and one audio input.


The Expansion Package comes with:

  • One General Purpose I/O Expansion Module
  • One 15 foot shielded 24 AWG cable for interconnect between the Flex monitor and the I/O Module with RJ-45 connectors on both ends.
  • Four 4 foot 24 AWG cables for interconnect between the I/O Module and monitored equipment with RJ-45 connection on one end and no connector on other end.

Note that power is provided by the Flex. Connections to the user’s equipment (including power and ground) are isolated from the Flex monitor.


  • Pricing: $245.00

Additional Cable option are available at time of purchase as indicted below.

  • Flex to I/O Module cable
    • Upgrade to 25 Foot – $9.00
    • Upgrade to 50 Foot – $19.00
    • Upgrade to 75 Foot – $28.00
    • Upgrade to 100 Foot – $37.00
  • I/O to equipment cable
    • Any length, Plus $0.25 per additional feet above 4 feet.