| Brand | Allen-Bradley |
| Voltage | 24 Volts DC |
| Mounting | DIN Rail |
| Vibration | IEC 60068-2-6 (Test Fc, Operating) IEC 60068-2-6 (Test Fc, Operating): 5 g @ 10…500 Hz |
| Indicators | Comm A: red/grnComm B: red/grnI/O status- red/grn |
| Manufacturer | Rockwell Automation |
| Product Type | Flex I/O Controlnet Redundant Media Adapter |
| Inrush Current | 23A for 2 milliseconds |
| Operating Shock | IEC 60068-2-27 (Test Ea, Unpackaged Shock): 30 g |
| ControlNet cable | 3.31 mm2 (12 AWG) stranded max 1.2 mm (3/64 in.), insulation, max |
| Isolation Voltage | 850 Volts DC |
| Power Consumption | 400mA maximum from external 24V supply |
| Power Dissipation | 4.6W maximum @ 19.2V dc |
| Communication Port | Two (2) ControlNet BNC |
| Communication Rate | 5M bps |
| ControlNet Protocol | V 1.25 |
| Data Transfer speed | 5 Mbps |
| Input Voltage Range | 19.2 to 31.2 Volts DC |
| Product Description | Redundant ControlNet Adapter Module |
| Thermal Dissipation | 15.7 BTU/hr @ 19.2V dc |
| Programming software | RSLogix5, RSLogix500, RSLogix5000, Studio 5000 Logix Designer |
| Operating Temperature | -20…55 °C -4…131 °F) |
| Flexbus Output Current | 640 mA max. |
| Part Number/Catalog No. | 1794-ACNR |
| Surrounding Temperature | 55 °C (131 °F) |
Does the Allen-Bradley 1794-ACNR come with a warranty?
Yes. The 1794-ACNR is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1794-ACNR a genuine Allen-Bradley part?
The 1794-ACNR is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1794-ACNR new or used?
We offer the 1794-ACNR in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What are the key ratings of the 1794-ACNR?
The 1794-ACNR is rated at 400mA maximum from external 24V supply, communicates over V 1.25, and runs on 19.2 to 31.2 Volts DC.
What is the Allen-Bradley 1794-ACNR?
The 1794-ACNR is an Allen-Bradley Flex I/O 1794 Flex I/O Controlnet Redundant Media Adapter.
1794-ACNR
The Allen-Bradley 1794-ACNR is a redundant ControlNet Adapter Module from Rockwell Automation, offering high-speed data transfer at 5 Mbps. Designed for DIN rail mounting, it's compatible with RSLogix software suites and operates within a -20 to 55°C range, ensuring reliable communication with robust shock and vibration resistance.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
We repair a wide range of industrial automation equipment, including PLCs, HMIs, drives, servo motors, switches, and circuit breakers, with rush service for critical downtime. Request a quote, ship your unit, and we diagnose, repair, and return it. Request a repair quote
Our standard shipping method is UPS Ground. We can also ship on your FEDEX or DHL account.
We can ship many items our the same day via Overnight or 2 Day Shipping.
We currently only collect tax from customers in the state of North Carolina. If you are exempt on your purchase, please email your Sales Tax & Use Exemption Form to sales@replacenc.com.
If you are checking out via a quote we send you, there is an option to upload your form at the time of purchase.
If you have already placed an order, please send us your form and we can refund the charged taxes.
