IC695NIU001-ADAD Overview

 The General Electric IC695NIU001-ADAD Ethernet NIU Module is an Ethernet Network Interface Unit for GE's RX3i PACSystems. It enables remote integration of RX3i and Series 90-30 I/O over Ethernet, extending control capabilities in distributed industrial applications.

Technical Data Summary

Product Type: PACSystems RX3i Ethernet Network Interface Unit (NIU)

Communication Interfaces: 2 ports (COM1/2), configurable for RS232/485; supports Modbus RTU, SNP, Serial I/O

Memory: 10 MB Flash, 20 KB optional local logic

Power Consumption: 1.25A at +3.3 VDC, 1.0A at +5 VDC

Operating Temperature: 0°C to 60°C (32°F to 140°F)

Configuration Software: Machine Edition Logic Developer, v5.51 or later

Battery Backup: Compatible with RX3i CPU battery (IC695ACC302) or 90-30 battery options

FAQ

Q1: What is the primary function of the IC695NIU001?

A: It is an Ethernet Network Interface Unit designed to enable communication between RX3i PACSystems and legacy Series 90-30 I/O over an Ethernet network.

Q2: Which software is used to configure this module?

A: It is configured using the Machine Edition Logic Developer software, version 5.51 or later.

Q3: What serial communication protocols does it support?

A: It supports Modbus RTU Master/Slave, SNP, and Serial I/O via its configurable RS-232 and RS-485 ports.

Q4: Does it support local logic programming?

A: Yes, it offers 20 KB of optional local logic storage for application-specific control functions.

Q5: How is firmware updated for this module?

A: Its firmware is upgradeable internally via the system, without needing to remove the module.