Skip to the beginning of the images gallery

1756-DHRIO

Allen-Bradley

Repair
Sell

$251.00

Select Condition

Repair

Remanufactured

Order by Phone

Call Any of our Sales Experts to Place an Order. We offer Expert Advice, Quick Quotes and Product Availability.

Mon-Fri 8 am to 5:00 pm EST

Call Toll Free: 800.784.9385

"Over 30 Years of Experience"

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.