Product Overview
The Allen-Bradley 1734-ACNR is a POINT I/O ControlNet Adapter Module designed to interface I/O modules with a ControlNet network. This module enables high-speed data transfers between I/O devices and controllers, supporting redundant media and local communication via the network access port. For engineers seeking reliable network integration, this adapter provides a robust solution for controlling I/O modules from Series C or later.
Technical Specifications Breakdown
Key parameters for the 1734-ACNR are listed below for quick reference:
| Feature | Specification |
|---|---|
| Module Type | ControlNet Adapter Module |
| Input Voltage | 24 Volts DC |
| Inrush Current | 6 amps for 10 milliseconds |
| Power Requirements | 425 milliamps |
| Power Consumption | 8 Watts |
| POINTBus Current | 1000 milliamps |
| Input Overvoltage Protection | Reverse Polarity Protected |
| Power Dissipation | 2.8 Watts (at 28.8 Volts) |
Industry Applications
In manufacturing plants, it enables seamless communication between controllers and I/O modules on a ControlNet network. For process control systems, the 1734-ACNR supports up to 25 direct connections for analog modules, ensuring precise data acquisition. Additionally, its ability to handle up to 5 rack-optimized connections for digital modules makes it suitable for discrete manufacturing lines.
Installation & Setup Guidance
When installing the 1734-ACNR, ensure the ControlNet network is properly terminated and that the adapter is connected to a standard 24 Volts DC power supply. The module supports up to 63 I/O modules when using multiple 1734-EP24DC power supplies. Verify that all I/O modules are Series C or later to ensure compatibility. Use the network access port for local communication during commissioning.
Maintenance & Reliability
Periodically inspect the module for signs of dust or moisture accumulation. Ensure the power supply remains within the specified 24 Volts DC range. The reverse polarity protection feature helps prevent damage from incorrect wiring. For long-term reliability, maintain ambient conditions within the module's operating range.
Compatibility & Integration
The 1734-ACNR is designed for ControlNet networks and supports redundant media for enhanced reliability. It integrates with POINT I/O modules from Series C or later. The adapter can establish multiple I/O control connections, including up to 25 direct connections for analog modules and 5 rack-optimized connections for digital modules.
Selection Guide & Purchasing Advice
When selecting the 1734-ACNR, consider your I/O module requirements and network topology. For current lifecycle status and availability, please verify with AutoDCSTech before ordering. AutoDCSTech offers this module along with compatible accessories.
Troubleshooting & Common Issues
If communication issues arise, check the ControlNet network termination and cable integrity. Verify that the power supply provides stable 24 Volts DC. If the module fails to power up, inspect the reverse polarity protection circuit. For persistent problems, consult the module's documentation.
Availability & Condition at AutoDCSTech
| Part Number | 1734-ACNR |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
