OVERVIEW

Official designation: Allen-Bradley 1761-NET-AIC (Advanced Interface Converter, Communication Module)

Role/Application: Advanced Interface Converter (AIC+) facilitating communication between DF1 devices like MicroLogix/SLC and the DH-485 network.

KEY SPECS SUMMARY

Power: 20.4 to 28.8 Volts DC, 120 mA

Interfaces / Ports: RS-485, RS-232 8-pin Mini-DIN, RS-232 DB-9

Indicators: Power, DH-485 Status, RS-232 Status LEDs

Operating Temp: 0 degrees C to 60 degrees C

Platform / Compatibility: MicroLogix and SLC controllers, DH-485 protocol

Limit: 32 nodes maximum per multidrop network

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the internal isolation voltage rating for the 1761-NET-AIC module?

A: The module provides 500 Volts DC internal isolation for one minute.

Wiring & Installation:

Q: What are the primary power options for the AIC+ module during installation?

A: Power is supplied by external 24 Volts DC or through the RS-232 8-pin Mini-DIN cable from a connected controller.

Troubleshooting & Compatibility:

Q: What is the maximum distance for the DH-485 multidrop network using this converter?

A: The DH-485 network length must not exceed 1219 meters or 4000 feet per multidrop network.

Replacement & Upgrades:

Q: What is a pin-compatible replacement option for the discontinued 1761-NET-AIC converter?

A: The Real Time Automation 515RTAAIC module is available as a pin-compatible replacement option.