2.5-Year Warranty Free Shipping Same-Day Shipping Charlotte, NC
2.5-Year Warranty · Free Shipping · Same-Day Shipping 980-202-0882 · Charlotte, NC

Allen-Bradley 1794-ADN Network Adapter,Flex I/O,DeviceNet,24VDC,Open Style,DIN Moun

Manufacturer: Allen-Bradley
MPN: 1794-ADN
UPC/GTIN: 612598140169

$29.99

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Allen-Bradley 1794-ADN — The 1794-ADN is an Allen-Bradley FLEX™ I/O DeviceNet Adapter Module — gateways up to 8 FLEX I/O modules onto a DeviceNet CAN-based network, supporting 125 / 250 / 500 Kbps. 24V DC nominal input (19.2…31.2V DC operating range), 330 mA power supply load, 450 mA max output current. Open-style IP20, extended operating temperature -20…+70 °C.

Module Type FLEX I/O DeviceNet network adapter
I/O Module Capacity 8 FLEX I/O modules downstream
Communication Rates 125 / 250 / 500 Kbps
Input Voltage 24V DC nominal (19.2…31.2V DC range)
Power Consumption 7.9 W @ 24V
Dimensions (H × W × D) 87 × 68 × 69 mm (3.4 × 2.7 × 2.7 in.)
Operating Temperature -20…+70 °C (-4…+158 °F)
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PLC Exchange is not an authorized distributor: Products ship in unopened, original manufacturer-marked packaging. See Original Packaging or Warranty for more information.

SKU: 1794-ADN Categories: , Tags: ,

Description

Allen-Bradley 1794-ADN

The 1794-ADN is an Allen-Bradley FLEX™ I/O DeviceNet Adapter Module — gateways up to 8 FLEX I/O modules onto a DeviceNet CAN-based network, supporting 125 / 250 / 500 Kbps. 24V DC nominal input (19.2…31.2V DC operating range), 330 mA power supply load, 450 mA max output current. Open-style IP20, extended operating temperature -20…+70 °C.

Selection Guide (1794-SG002)

Adapter Overview
Catalog Number 1794-ADN
Product Family FLEX™ I/O (Bulletin 1794) Network Adapter
Network DeviceNet (CAN-based)
I/O Module Capacity Up to 8 FLEX I/O modules
Open-Style IP20; requires user enclosure
Mounting DIN rail
Conformal-Coated Variant 1794-ADNK (same specs, conformally coated)
Installation Reference FLEX I/O DeviceNet Adapter Module Installation Instructions
Communications
Communication Rate 125 Kbps / 250 Kbps / 500 Kbps (selectable)
DeviceNet Cable Allen-Bradley 1485C-P1-Cxxx family — see Publication DNET-UM072 for selection
Extender Cables 1794-CE1 (0.3 m / 0.98 ft) or 1794-CE3 (0.9 m / 2.95 ft)
Power & Thermal
Nominal Input Voltage 24V DC
Operating Voltage Range 19.2…31.2V DC (includes 5% AC ripple)
Power Consumption at 24V 7.9 W
Inrush Current at 24V 23 A for 2 ms
Power Dissipation, Max 4.6 W @ 19.2V DC
Thermal Dissipation 15.7 BTU/hr @ 19.2V DC
Power Supply Current Load 330 mA
Power Supply Output Current, Max 450 mA
Isolation & Environmental
Isolation Voltage Tested @ 850V DC for 1 s, user power to system
Operating Temperature -20…+70 °C (-4…+158 °F)
Physical
Dimensions (H × W × D) 87 × 68 × 69 mm (3.4 × 2.7 × 2.7 in.)
Mounting DIN rail, typically at left end of FLEX I/O bank
Source: All specifications verified against Rockwell Automation Publication 1794-SG002I-EN-P — FLEX I/O Selection Guide (April 2024), Table 4 FLEX I/O DeviceNet Adapter Specifications (1794-ADN, 1794-ADNK).

PLC Exchange products ship in their unopened, manufacturer-marked Original Packaging. Because we are not an authorized distributor, we are not legally allowed to claim these items as “New”, “Factory Sealed”, or any other term that may imply such. We have over 10 years of experience working with trusted suppliers to make sure you receive the top-quality hardware you need. Items ship in their original packaging, with the same function and contents as OEM-supplied materials. PLC Exchange is an independent supplier of industrial automation products and is not affiliated with the brand manufacturer or any of its authorized distributors. All warranties are provided directly by PLC Exchange. Trademarks, logos, and brand names referenced are property of their respective owners and are used for descriptive identification only.

Technical Notes for 1794-ADN

  • Refer to the manufacturer's installation instructions for proper mounting, wiring, and configuration.
  • Ensure compatibility with your existing system architecture before ordering.
  • All 1794-ADN units sold by PLC Exchange are tested and ship in original factory packaging.
  • For application-specific questions or system compatibility verification, contact PLC Exchange technical support at [email protected] or 980-202-0882.

Alternative Part Numbers & Names for 1794-ADN

The 1794-ADN by Allen-Bradley may also be found under the following alternative names, catalog numbers, or common search variations:

  • 1794ADN
  • Allen Bradley 1794-ADN
  • Allen-Bradley 1794-ADN
  • 1794 ADN
  • 1794/ADN

All variations refer to the same Allen-Bradley product. If you are unsure whether this is the correct part for your application, contact our team for assistance.

Additional information

Weight 0.57 lbs
Dimensions 3.4 × 2.7 × 2.7 in
warranty

2.5 Year PLC Exchange Warranty, 30 Days worry-free return from delivery

upc

612598140169

mpn

1794-ADN

manufacturer

Allen-Bradley

condition

Original Packaging

Dimensions & Weight for 1794-ADN

Shipping Dimensions
Weight0.57 lbs
Length3.4 in
Width2.7 in
Height2.7 in
Box Dimensions (L×W×H)3.4 × 2.7 × 2.7 in

Dimensions shown are for the shipping package. For module-level mechanical dimensions, refer to the manufacturer datasheet.

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Frequently Asked Questions

Does the 1794-ADN include a warranty?

Yes. Every 1794-ADN sold by PLC Exchange includes a 2.5-year warranty (30 months, full replacement). Details: https://plcexchange.net/warranty-information/

What is the return policy for the 1794-ADN?

PLC Exchange offers a 30-day worry-free return policy. Eligibility and details: https://plcexchange.net/return-policy/

When will my 1794-ADN ship?

In-stock orders placed before 4 PM ET ship the same business day via free UPS Ground. Expedited options (Next Day Air, 2nd Day Air) are available at checkout.

Who manufactures the 1794-ADN?

The 1794-ADN is manufactured by Allen-Bradley. PLC Exchange is an independent reseller specializing in Allen-Bradley industrial automation products.

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