IC695ALG626 GE Fanuc RX3i Analog Input HART Module

Overview

The GE Fanuc IC695ALG626 is a high-performance analog input module for the PACSystem RX3i platform, now under Emerson Automation. Designed to interface with field instruments, this module supports both HART 5.0 communication and multiple signal input configurations, including 16 single-ended or 8 differential input channels. It is ideal for measuring and processing analog signals, such as 0-20mA, 4-20mA, ±20mA current signals and ±10V, 0-10V, ±5V, 0-5V, 1-5V voltage signals.

Technical Specifications

• Brand: GE Fanuc (now Emerson Automation)
• Model: IC695ALG626
• Module Type: Non-isolated Analog Input with HART communication
• Channels: 16 single-ended, 8 differential input channels
• Signal Range: Voltage: ±10V DC, 0-10V DC, ±5V DC, 0-5V DC, 1-5V DC; Current: 0-20mA, 4-20mA, ±20mA
• Resolution: 24-bit ADC, converted to Floating Point or Integer
• Power Consumption: 3.3V @ 600mA, 5V @ 450mA
• Communication Protocol: HART Version 5.0
• Input Impedance: >100kΩ for voltage inputs
• Current Input Resistance: 249Ω ±1%
• Storage Temperature: -40 to +185°F (-40 to +85°C)
• Operating Temperature: 32 to 140°F (0 to 60°C)
• Humidity: 5-95% non-condensing
• Overvoltage Protection: ±60V DC maximum
• Overcurrent Protection: ±28mA maximum
• Open Circuit Detection: 1 second maximum
• Autocalibration: Performed during power-up
• Power-Up Requirements: Flash memory support for upgrades

FAQ

• 1. What is the maximum number of input channels?
  The module provides either 16 single-ended or 8 differential input channels.
• 2. Can the IC695ALG626 communicate with HART-compatible devices?
  Yes, it supports HART Version 5.0 communication protocol on every channel.
• 3. What voltage and current ranges does the module support?
  It supports voltage ranges of ±10V DC, 0-10V DC, ±5V DC, 0-5V DC, and 1-5V DC, as well as current ranges of 0-20mA, 4-20mA, and ±20mA.
• 4. How does the module detect open circuits?
  It includes open circuit detection for current ranges between 4 and 20mA at all voltage levels, with a detection time of 1 second maximum.
• 5. What is the temperature range for operation?
  The module operates within a temperature range of 32 to 140°F (0 to 60°C).