Allen-Bradley 1734-ACNR ControlNet Adapter POINT I/O
Manufacturer: ABB
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Part Number: 1734-ACNR
Condition：New with Original Package
Product Type: POINT I/O ControlNet Adapter Module
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The 1734-ACNR is a POINT I/O ControlNet adapter module from Allen-Bradley, designed to connect Bulletin 1734 POINT I/O systems to a ControlNet network. It serves as the starter module on the left side of a POINT I/O assembly and provides deterministic, high-speed communication for distributed I/O architectures.
Engineered for reliability in industrial environments, the 1734-ACNR supports redundant ControlNet media, allowing continuous operation in applications where network availability is critical. It supplies up to 1 A of POINTBus current, enabling the connection of as many as 63 POINT I/O modules from a single adapter.
A conformal-coated variant (1734-ACNRK) is available for installations exposed to humidity, dust, or corrosive atmospheres.
Technical Specifications
| Parameter | Details |
|---|---|
| Catalog Number | 1734-ACNR |
| Series | POINT I/O (Bulletin 1734) |
| Module Type | ControlNet Adapter Module |
| Network Protocol | ControlNet |
| Communication Rate | 5 Mbps (fixed) |
| Redundancy | Dual ControlNet channels |
| Expansion Capacity | Up to 63 POINT I/O modules |
| Module Location | Starter module, left side of POINT I/O system |
| Input Voltage | 24 V DC |
| Inrush Current | 6 A for 10 ms |
| Power Requirements | 425 mA @ 24 V DC |
| Power Consumption | 10.2 W max @ 28.8 V DC |
| Power Dissipation | 5.0 W max @ 28.8 V DC |
| POINTBus Output Current | 1.0 A max @ 5 V DC ±5% |
| Isolation Voltage | Tested to withstand 750 V AC for 60 s |
| Input Protection | Reverse polarity protected |
| Status Indicators | 4 bi-color (red/green) LEDs |
| Emissions | CISPR 11 Group 1, Class A |
| Operating Temperature | –20 °C to +55 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 5–95% non-condensing |
| Enclosure Rating | Open-style (IP20, cabinet required) |
| Dimensions (L×W×H) | 7.62 × 5.49 × 13.34 cm |
| Weight | 2.01 kg |
| Certifications | UL, CE, CSA |