Allen-Bradley 1794-ADN Network Adapter,Flex I/O,DeviceNet,24VDC,Open Style,DIN Moun
$29.99
Out of stock
Request QuoteAllen-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) |
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.
| 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 |
Disclaimer: PLC Exchange is an independent reseller and is not an authorized distributor, affiliate, licensee, partner, or agent of Allen-Bradley / Rockwell Automation. All product information on this page is compiled from publicly-available manufacturer publications, technical data sheets, and catalog sources, each of which remains the copyright of its originating manufacturer. We make no representation or warranty, express or implied, regarding the accuracy, completeness, timeliness, or fitness for any particular purpose of the specifications or descriptions shown — content may contain errors, omissions, or out-of-date information. Product images are the property of their respective manufacturers, trademark owners, and source publications, and are displayed solely for identification purposes under the nominative fair use doctrine; images are representative and may depict a different configuration or catalog variant than the exact product listed. Purchasers should independently verify specifications against the current manufacturer publication before placing an order. All product names, trademarks, service marks, and registered trademarks are the property of their respective owners, and their use does not imply endorsement or affiliation.
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 | |
|---|---|
| Weight | 0.57 lbs |
| Length | 3.4 in |
| Width | 2.7 in |
| Height | 2.7 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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