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Allen-Bradley 1761-NET-AIC Interface Converter
1.General Description
The Allen-Bradley 1761-NET-AIC Advanced Interface Converter is a communication module. It connects networked devices in industrial automation systems.
Rockwell Automation makes the Allen-Bradley 1761-NET-AIC. It connects MicroLogix and SLC controllers to PanelView operator terminals. This device allows them to communicate easily over DH-485 networks.
The Allen-Bradley Advanced Interface Converter (1761-NET-AIC) is a media converter. It connects RS-232 and RS-485 signals. This enables long-distance, reliable data transmission.
The unit is essential in PLC and machine control settings. It keeps communication strong between devices that use different signal standards.
Allen-Bradley discontinued the 1761-NET-AIC on December 31, 2016. However, many control systems still widely use it. It works well with different SLC 500 and MicroLogix controllers, as well as other devices. Users can consider modern options such as the 1762-NET-AIC media converter or the 1763-NET-AIC PLCs from ALLEN-BRADLEY.
2.Technical Specifications of 1761 net aic
l Communication Ports:
2 × RS-232 ports
1 × DH-485 port
l Baud Rate:
Supports multiple communication speeds — 600, 1200, 2400, 4800, 9600, 14400, and 19200 bps (auto-detect).
l Power Supply Voltage: 20.4 V DC to 28.8 V DC
l Operating Temperature Range: 0 °C to 60 °C (32 °F to 140 °F)
l Storage Temperature Range: –40 °C to 85 °C (–40 °F to 185 °F)
l Internal Isolation Voltage: 500 V DC
l Power Dissipation: Maximum 4.7 W
l Supported Nodes: Up to 32 per multidrop network
3.Detailed Features of the allen bradley 1761 net aic
l Point-to-Point Isolator:
Provides complete electrical isolation between devices, enhancing signal integrity and preventing communication interference.
l RS-232 to RS-485 Conversion:
Converts RS-232 serial signals into RS-485 format for long-distance communication across industrial networks.
l Versatile Compatibility:
Fully compatible with a variety of SLC controllers, MicroLogix PLCs, and PanelView Operator Terminals.
l Flexible Mounting Options:
Supports DIN-rail or panel mounting, allowing for easy integration into existing enclosures and control systems.
l Legacy Reliability:
Even though the 1761-NET-AIC was discontinued, it remains a dependable component in legacy ControlLogix and MicroLogix communication networks.
4.Applications of allen bradley advanced interface converter 1761 net aic
Industrial applications widely use the Allen-Bradley 1761-NET-AIC, which requires reliable communication between diverse automation devices.
l Process Control Systems:
Facilitates data exchange between controllers in chemical, oil and gas, and manufacturing environments.
l Building Automation Systems:
Integrates HVAC, lighting, and security controls into centralized monitoring systems.
l Data Acquisition Systems:
Connects sensors, data loggers, and PLCs, ensuring accurate data collection and system coordination.
l PLC and Machine Control:
Used to establish communication between MicroLogix, SLC 500, and PanelView HMIs for seamless control operations.
5.Installation
1. Preparation
Gather necessary tools: screwdrivers, wire strippers, and mounting hardware.
Turn off all devices and power sources before installation.
2. Mounting the Converter
Choose an accessible location for mounting on a DIN rail or panel.
For DIN rail mounting: position the 1761-NET-AIC at an angle and press down until it securely snaps into place.
3. Wiring Connections
Connect RS-232 ports using standard 9-pin D-shell connectors.
Use the external power terminals when the MicroLogix controller is without power.
Ensure all connections are secure and properly aligned per system requirements.
4. Final Checks
Double-check wiring and configuration settings according to the 1761-NET-AIC installation manual.
5. Power Up
Restore power to the system.
Conduct functional tests and establish communication between connected devices.
6.Related Part Numbers of 1763-net-aic plcs/machine control from allen bradley
The following models are related to or compatible with the Allen-Bradley 1761-NET-AIC series:
l 1761-NET-DNI: Interface module for connecting DeviceNet networks.
l 1762-NET-AIC: Updated media converter variant with improved compatibility and features.
l 1763-NET-AIC: Used for PLCs/Machine Control from ALLEN-BRADLEY, offering enhanced data handling and connection options.
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