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Revisions: Ser A Ser B


Allen-Bradley MicroLogix 1000 Advanced Interface Controller for DH-485 communication specifically designed to maximize Point-to-Point and RS-232 to Half-Duplex User Mode ASCII Isolator

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Warranty: 1 year DO Supply Warranty Included
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Repairs: We offer repair service for the 1761-NET-AIC.
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About 1761-NET-AIC

The 1761-NET-AIC is an Allen-Bradley Advanced Interface Converter that establishes a communication link with network devices. It can fit a variety of Small Logic Controllers (SLCs) and MicroLogix 1000, 1200, and 1500 controllers, which power the converter. Alternatively, a 24 Volts DC power supply connected to the converter's external power terminal can also be used. The converter’s communication rate filter matches the network communication rate through a communication-rate selector switch.

The 1761-NET-AIC can be used as a point-to-point isolator or an RS-232 to an RS-485 isolator. Automatic transmitter signals establish communication between the devices. Compatible devices include Logix controllers, modems, and PC serial ports. The 1761-NET-AIC has the CE mark and it is approved for installation within the European Union. For installation, the 1761-NET-AIC converter can mount in a vertical or horizontal position.

Technical specifications:

Part Number:1761-NET-AIC
Function:Advanced Interface Controller
Isolation Type:RS-232 to Half-Duplex User Mode ASCII Isolator
Safety Feature:Master Control Relay
Internal Isolation:500 Volts DC
Operating Temperature:0 - 60 Degrees Celsius
Nodes:32 per Multidrop Network (Maximum)
Power Supply:20 to 28 Volts DC


Question: Is 1761-NET-AIC compatible with SLC processors?

Answer: Yes, 1761-NET-AIC is compatible with SLC processors. It is capable of interconnecting SLC 500, 5/01, 5/02, and 5/03 processors on channel on and SLC 5/03, 5/04, and 5/05 processors on channel 0. 


Question: Can this module be purchased with a warranty?

Answer: Yes, the 1761-NET-AIC comes with a free one-year warranty from DO Supply, Inc.


Question: Where can I send the 1761-NET-AIC to be repaired?

Answer: DO Supply, Inc. offers a variety of repair services for the 1761-NET-AIC.

Please refer to the manual for more information about the 1761-NET-AIC such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1761-NET-AIC Ser A
1761-NET-AIC/A, Series A, Rev A Request Quote
1761-NET-AIC Ser B
1761-NET-AIC/B, Series B, Rev B Request Quote

Common misspellings: 1761NETAIC