A-B 1761-NET-ENI

A-B 1761-NET-ENI is an Ethernet/IP communication interface developed by Rockwell Automation
Allen Bradley brand of Rockwell Automation
Production. The following is a detailed description, parameters, specifications, series, features, and functions of this product
Chinese introduction to usage, purpose, and application areas:
Product Description

A-B 1761-NET-ENI is an Ethernet/IP communication interface designed to provide connectivity to Ethernet for CompactLogix, MicroLogix, SLC 500 devices, and other DF1 full duplex devices. It has a 100 Base-T port embedded with LED, which can reliably connect to Ethernet, and is equipped with an RS-232 port that provides isolation and automatically baud rate when powered on to detect communication settings of the controller port connected to it.

Product parameters

Supported protocols: Ethernet/IP

Connection methods: RS-232, RS-422, and RS-485

Working temperature range: 0 ° C to 70 ° C

Power supply voltage: 24V DC

Data transmission rate: 11 Mbps or 100 Mbps

Communication rates: 9.6kBit/s, 19.2 kBit/s, 45.45kBit/s, 93.75kBit/s, 187.5kBit/s, 500kBit/s, 1.5MBit/s, 6MBit/s, and 12MBit/s

Signal delay (electrical port): ≤ 11Bit

Lightning protection: 4000V

Overcurrent protection: 1.5A

Surge protection: 600W

Product specifications

Fiber wavelength: multimode 850nm, 1310 nm; Single mode 1310 nm, 1550nm

Transmission fiber: multimode 50/125 um, 62.5/125 um, 100/140 um; Single mode 8.3/125um, 9/125um, 10/125um

Transmission distance: Multi mode 2Km, single mode 20Km

Fiber interface types: SC, FC, ST optional, standard SC optical interface

Size: 70 x 115 x 40mm

Weight: 120g

Shell material: metal

Protection level: IP20

Product series

A-B 1761-NET-ENI is part of the Rockwell Automation Allen Bradley brand and belongs to its network communication interface product line.

Product Features

Flexible application: Multiple fiber optic networks can be formed, supporting point-to-point network connection through fiber optic connection of two Profibus DP bus segments, and supporting multi segment Profibus DP bus connection on fiber optic buses with dual optical port chain networks.

Powerful protection function: Adopting dual optical ports to achieve dual fiber ring network redundancy function. When a fiber optic failure occurs, the system will rebuild the network link within 10ms to ensure normal communication and achieve self-healing protection function for signal transmission.

Easy to install and debug: Using the proprietary ring network protocol Ci ring developed by the company, no setup or root node is required, quickly completing the network's ring and ring functions, plug and play, no configuration required, greatly simplifying the user's installation and debugging process.

Rich interface and protocol support: Supports multiple connection methods and communication protocols, can communicate with various brands of PLCs, such as AB, Siemens, Mitsubishi, etc.

Product function

The main function of A-B 1761-NET-ENI is to convert Ethernet/IP protocol into DF1 protocol, enabling communication between Ethernet and DF1 full duplex devices.

Product Usage

A-B 1761-NET-ENI is widely used in industrial automation control systems for connecting Ethernet/IP and DF1 protocol devices. It can communicate with various brands of PLCs, such as AB, Siemens, Mitsubishi, etc. Meanwhile, it can also be used in scenarios such as data collection and remote monitoring.