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1756-DHRIO

  800-784-9385

Contact us today to help you extend the life of your 1756-DHRIO systems.

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2 Year Warranty

QUALITROL warrants that every part will be free from defects in workmanship and materials for the term stated on the item. 

Our certified Remanufactured parts are guaranteed to meet or exceed original manufacturer standards. Learn more here.

Repair  

$457.00

To get your part repaired, fill out our repair form or call 877-536-0090 for more information.

Get A Quote  
2 Year Warranty

QUALITROL warrants that every part will be free from defects in workmanship and materials for the term stated on the item. 

For more information on product types, click here.
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  Product Details
The Allen-Bradley / Rockwell Automation 1756-DHRIO is a data highway plus/remote I/O communication module. It houses a communication rate of DH+: 57.6 kbps; RIO: 57.6 kbps, 115.2 kbps; 230.4kbps. 1756DHRIO DH+ connections are 32 DH+ messages per DH+ channel. RIO connections are 32 logical rack connections per remote I/O channel; 16 block-transfer connections per remote I/O channel. Logix connections are 32.
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