Allen-Bradley 1734-ACNR Network Adapter,POINT I/O,ControlNet,Dual Media,63 Module Ca
$214.99
Out of stock
Request QuoteAllen-Bradley 1734-ACNR — The Allen-Bradley 1734-ACNR is a ControlNet Network Adapter. ControlNet redundant-media network adapter for POINT I/O. Supports dual ControlNet channels for cable-redundant applications. DeviceLogix embedded control.
PLC Exchange is not an authorized distributor: Products ship in unopened, original manufacturer-marked packaging. See Original Packaging or Warranty for more information.
Description
Allen-Bradley 1734-ACNR
The Allen-Bradley 1734-ACNR is a ControlNet Network Adapter. ControlNet redundant-media network adapter for POINT I/O. Supports dual ControlNet channels for cable-redundant applications. DeviceLogix embedded control.
| Module Overview | |
|---|---|
| Catalog Number | 1734-ACNR |
| Module Type | ControlNet Network Adapter |
| Number of Channels / Points | Redundant ControlNet with DeviceLogix |
| Compatible Terminal Base | — |
| PointBus Current (max) | 0.8 A @ 5V DC |
| Electrical Specifications | |
|---|---|
| PointBus Output (to downstream modules) | 1.0 A @ 5V DC |
| POINT I/O Platform Features | |
|---|---|
| Module Density | 1…8 points per module |
| Channel-Level Diagnostics | Status indicators and electronic alarm/annunciation on every channel |
| Open-Wire / Short-Circuit Detection | Per-channel with electronic feedback on select I/O modules |
| Parameter-Level Messaging | Explicit messaging to individual channel parameters |
| Removal & Insertion Under Power (RIUP) | Modules can be removed or inserted without removing power to the backplane |
| Automatic Device Replacement (ADR) | Supported — replacement modules auto-configure from controller |
| Mounting Orientation | Horizontal or vertical DIN rail; no thermal derating required |
| Studio 5000 Integration | Add-On Profiles (AOPs) in Studio 5000 Logix Designer simplify configuration |
| Embedded Control | DeviceLogix on select modules — discrete logic executes locally at the module |
| Hot-Swap Communication Interface | Producer/Consumer multicast model — multiple controllers can consume the same data |
| Environmental Specifications | |
|---|---|
| Operating Temperature | -20…+55 °C (-4…+131 °F) — IEC 60068-2-1 / -2-2 / -2-14 |
| Maximum Surrounding Air Temperature | 55 °C (131 °F) |
| Storage Temperature | -40…+85 °C (-40…+185 °F) |
| Relative Humidity | 5…95% non-condensing — IEC 60068-2-30 (Test Db) |
| Vibration (Operating) | 5 g @ 10…500 Hz — IEC 60068-2-6 (Test Fc) |
| Shock (Operating) | 30 g — IEC 60068-2-27 (Test Ea) |
| Shock (Non-operating) | 50 g — IEC 60068-2-27 |
| ESD Immunity | 6 kV contact / 8 kV air discharge — IEC 61000-4-2 |
| Radiated RF Immunity | 10V/m, 80…6000 MHz — IEC 61000-4-3 |
| EFT / Burst Immunity | ±4 kV @ 5 kHz on power ports; ±2 kV @ 5 kHz on signal ports — IEC 61000-4-4 |
| Surge Transient Immunity | ±1 kV line-line / ±2 kV line-earth — IEC 61000-4-5 |
| Conducted RF Immunity | 10V rms, 150 kHz…80 MHz — IEC 61000-4-6 |
| Emissions | IEC 61000-6-4 (Industrial environment, Class A) |
| Enclosure Type Rating | None (open-style) — must be installed in a suitable industrial enclosure |
| Mounting Type | 35 mm DIN rail |
| Certifications & Standards | |
|---|---|
| c-UL-us (UL Listed) | UL Listed Industrial Control Equipment for US and Canada — UL File E65584 |
| c-UL-us (Hazardous Locations) | UL Listed for Class I Division 2, Group A/B/C/D — UL File E194810 |
| CE Marked — EMC Directive | 2014/30/EU — EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2 |
| CE Marked — Low Voltage Directive | 2014/35/EU — EN 61131-2 (Programmable Controllers Clause 11) |
| CE Marked — RoHS Directive | 2011/65/EU — EN IEC 63000 |
| UKCA Conformity Assessment | UK Statutory Instrument 2016 No. 1091 (EMC), No. 1101 (LVD), 2012 No. 3032 (RoHS) |
| ATEX (Explosive Atmospheres) | 2014/34/EU — EN IEC 60079-0, EN IEC 60079-7 Protection "e" II 3G Ex ec IIC T4 Gc, DEMKO 04 ATEX 0330347X |
| IECEx | IECEx UL 20.0072X — IEC 60079-0, IEC 60079-7 Protection "e" II 3G Ex ec IIC T4 Gc |
| RCM (Australia) | Australian Radiocommunications Act — AS/NZS CISPR 11, Industrial Emissions |
| KC (Korea) | Korean Registration of Broadcasting and Communications Equipment, Article 58-2 Clause 3 |
| Morocco | Arrêté ministériel n° 6404-15 du 29 ramadan 1436 |
| CCC (China) | CCC: 2020122309111607 — CNCA-C23-01 Explosion-Proof Electrical Products |
| Marine Certification | ABS, Lloyd’s Register (where specified per module) |
| Mounting & Wiring | |
|---|---|
| Mounting Type | 35 mm DIN rail, horizontal or vertical — no thermal derating in either orientation |
| Terminal Base Assembly | Modules mount on 1734-TB/-TBS (8-terminal) or 1734-TB3/-TB3S (12-terminal) base assemblies — sold separately |
| One-Piece Terminal Base Option | 1734-TOP/-TOPS (8-terminal) or 1734-TOP3/-TOP3S (12-terminal) — integrated base with terminal block |
| Wire Size Range (Screw-Clamp) | 0.25…2.5 mm² (24…14 AWG) |
| Wire Size Range (Spring-Clamp) | 0.08…2.5 mm² (28…14 AWG) |
| Terminal Base Screw Torque | 0.4 N·m (3.5 lb·in) for 1734-TOP/-TOPS/-TOP3/-TOP3S wiring blocks |
| No-Tools System | Terminal base, RTB, and I/O module assemble and disassemble without tools |
| Extension Cables (for split DIN rails) | 1734-EXT1 (1 m) or 1734-EXT3 (3 m) POINTBus extension cables |
Related Technical Topics
- DeviceNet Scanner Setup — The 1734-ADN / -ADNX / -PDN adapters connect up to 63 POINT I/O modules to a DeviceNet scanner. Node address and baud rate are set via the on-module rotary switches or the DeviceNet software tool. DeviceNet power (24V DC, Class 2) must be supplied separately from field-side power.
- Subnet vs. Node Architecture — The 1734-ADNX adds DeviceNet subnet connectivity — use it when you need more than 63 I/O points or when distributing control across multiple lower-level DeviceNet subnets. Standard ADN is sufficient for flat single-network nodes.
- Cable Selection & Terminator — Use Allen-Bradley 1485C trunk cable for DeviceNet backbone; include 121 Ω terminating resistors at both physical ends of the trunk. Drop cable length should not exceed 6 m per device unless using thick trunk.
- Module Current Budget — Each adapter delivers a fixed PointBus current to the I/O modules to its right — consult the Power Components table in 1734-SG001 (p. 41). Add a 1734-EP24DCK expansion supply when the budget is exceeded.
Source: All specifications verified against Rockwell Automation Publication 1734-SG001I-EN-P — POINT I/O Modules Selection Guide (April 2025). Module-specific content from the POINT I/O Family Overview (p. 3-4); Environmental Specifications from Table 4 (digital I/O, p. 15), Table 17 (terminal bases, p. 40), and expansion power (p. 44); Certifications from Tables 3, 9, 18 (pp. 14, 20, 40); mounting and wiring from pp. 37-39.
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.
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 1734-ACNR
- Mounts directly on the Compact 5000 I/O bus alongside other 5069-series modules.
- Removable terminal blocks (RTBs) allow pre-wiring before module installation.
- Module configuration is performed in Studio 5000 Logix Designer.
- All 1734-ACNR 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 1734-ACNR
The 1734-ACNR by Allen-Bradley may also be found under the following alternative names, catalog numbers, or common search variations:
- 1734ACNR
- Allen Bradley 1734-ACNR
- Allen-Bradley 1734-ACNR
- 1734 ACNR
- 1734/ACNR
- POINT I/O 1734-ACNR
- POINTI/O 1734-ACNR
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 | 0.5 lbs |
|---|---|
| Dimensions | 12 × 10 × 6 in |
| warranty | 2.5 Year PLC Exchange Warranty, 30 Days worry-free return from delivery |
| upc | 612598283705 |
| mpn | 1734-ACNR |
| manufacturer | Allen-Bradley |
| condition | Original Packaging |
Dimensions & Weight for 1734-ACNR
| Shipping Dimensions | |
|---|---|
| Weight | 0.5 lbs |
| Length | 12 in |
| Width | 10 in |
| Height | 6 in |
| Box Dimensions (L×W×H) | 12 × 10 × 6 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
What type of I/O module is the 1734-ACNR?
The 1734-ACNR is a ControlNet Network Adapter module.
What product family does the 1734-ACNR belong to?
The 1734-ACNR is part of the Allen-Bradley POINT I/O family of industrial automation products.
Does the 1734-ACNR include a warranty?
Yes. Every 1734-ACNR 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 1734-ACNR?
PLC Exchange offers a 30-day worry-free return policy. Eligibility and details: https://plcexchange.net/return-policy/
When will my 1734-ACNR 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 1734-ACNR?
The 1734-ACNR is manufactured by Allen-Bradley. PLC Exchange is an independent reseller specializing in Allen-Bradley industrial automation products.
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