RX3i IC695ALG626 Emerson 16-Channel HART Analog Input Module
Manufacturer: GE Fanuc
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Part Number: IC695ALG626
Condition：New with Original Package
Product Type: PACSystems RX3i
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The GE IC695ALG626 stands as a high-performance analog input solution within the PACSystems RX3i family. This module integrates HART 5.0 communication directly into the backplane architecture, removing the requirement for external HART multiplexers or complicated side-car modules. It provides 16 single-ended or 8 differential channels, utilizing a 24-bit ADC to deliver superior precision for critical process variables. Now manufactured under Emerson Automation, this module ensures seamless diagnostic data flow from smart field instruments to your control logic.
Condition: 100% Brand New, Original Factory Packaging.
Technical Specifications
| Parameter | Specification Details |
| Channels | 16 Single-Ended / 8 Differential |
| Input Ranges (Current) | 0–20 mA, 4–20 mA, ±20 mA |
| Input Ranges (Voltage) | ±10 V, 0–10 V, ±5 V, 0–5 V, 1–5 V |
| HART Protocol | Version 5.0 (4 Internal Modems) |
| ADC Resolution | 24-Bit |
| Accuracy (0–60 °C) | 0.1% to 0.3125% (Range dependent) |
| Filter Options | 8 Hz, 12 Hz, 16 Hz, 40 Hz, 200 Hz, 500 Hz |
| Backplane Power | 600 mA @ 5V / 625 mA @ 3.3V |
| Isolation | 1500 VAC (1 minute) |
| Data Format | IEEE 32-bit Float or 16-bit Integer |
Engineering Advantages
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Integrated Asset Management: The module captures secondary and tertiary HART variables without impacting the primary 4-20mA loop. This allows engineers to monitor device health, temperature, and pressure diagnostics remotely through the PACSystems CPU.
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High-Density Precision: The 24-bit Analog-to-Digital Converter (ADC) tracks minute fluctuations in process signals. This resolution proves vital for high-stakes environments like chemical refining and power generation where marginal errors lead to significant downtime.
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Reduced Footprint: By embedding HART modems directly into the IC695ALG626, you eliminate external hardware and associated wiring. This simplifies cabinet design and reduces potential points of failure in the signal chain.
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Configurable Noise Rejection: Six user-selectable filter frequencies (8Hz to 500Hz) allow the module to ignore electrical interference common in heavy industrial settings, ensuring clean data acquisition even near high-voltage equipment.
FAQs
Does the IC695ALG626 support hot-swapping within the RX3i rack?
Yes, the PACSystems RX3i architecture supports Hot Insertion/Removal. You can replace the module without powering down the entire rack, provided you follow standard industrial safety protocols to prevent signal surges.
How does the HART multiplexing work with only 4 internal modems for 16 channels?
The module uses high-speed internal multiplexing to share the four modems across all 16 channels. This configuration maintains a typical HART data update time of 0.7 to 4.0 seconds, which is sufficient for diagnostic and configuration tasks.
Which software version do I need to configure this module?
You must use Machine Edition version 5.5 or later. The software allows you to define input ranges, filter settings, and HART pass-through parameters on a per-channel basis.
Can I mix voltage and current inputs on the same module?
Yes. Each channel is individually configurable. You can monitor a 0-10V pressure transducer on one channel while receiving a 4-20mA HART signal from a flow meter on another.