
Allen-Bradley 1734-ACNR POINT I/O ControlNet Adapter
Product Summary
The 1734-ACNR ControlNet Adapter Module from Allen-Bradley provides a critical interface for your POINT I/O system. This module manages high-speed data transfers between controllers and I/O devices. It operates on a standard 24 Volts DC power supply. The adapter supports up to 25 direct connections for analog modules. This 1734-ACNR unit also handles redundant media for network reliability.
Theme: Product Procurement & Buyer Guide
Understanding the 1734-ACNR Power Requirements

The 1734-ACNR module requires a 24 Volts DC input voltage for operation. Its inrush current peaks at 6 amps for just 10 milliseconds. The steady-state power requirement is 425 milliamps. Total power consumption for this adapter reaches 8 Watts. Understanding these specs ensures your power supply selection is correct.
Evaluating POINTBus Current and I/O Capacity
This adapter provides a POINTBus current of 1000 milliamps. You can use this current to power connected I/O modules. For digital modules, the adapter supports up to 5 rack-optimized connections. It also allows up to 25 direct connections for specialty modules. You can expand the system to 63 I/O modules with additional power supplies.
Critical Compatibility Constraints for Engineers

The 1734-ACNR can only control I/O modules from Series C or later. This is a vital specification for system design and procurement. Using older modules will result in communication failures. Always verify your existing module series before ordering this adapter. This ensures seamless integration into your existing ControlNet network.
Redundant Media and Network Architecture
The 1734-ACNR handles redundant media for enhanced network reliability. This feature is crucial for critical industrial processes. It supports local communication via the network access port. This allows engineers to troubleshoot without disrupting the main network. This adapter provides a robust solution for demanding control environments.

Logistics & Standard Packaging Details
- One Allen-Bradley 1734-ACNR ControlNet Adapter Module
- Standard anti-static packaging for safe transport
- Product documentation and installation guide
- Express delivery shipping is available via FedEx, UPS, and DHL.