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Product Overview

The GE Fanuc IC695ALG508 serves as a high-density data acquisition powerhouse for the PACSystems RX3i platform. This module provides 16 single-ended or 8 differential analog input channels, allowing the PLC to monitor critical variables such as pressure, flow, temperature, and level with surgical precision. By supporting both voltage and current signals, it integrates seamlessly with a vast array of industrial transmitters. We supply this unit as 100% Brand New and Original, ensuring high-speed backplane throughput and long-term stability for your control architecture.

Technical Specifications

Parameter Details
Module Type Analog Input (High Density)
System PACSystems RX3i
Channels 16 Single-ended / 8 Differential
Resolution 16-Bit Converter
Input Ranges (Current) 0 to 20 mA, 4 to 20 mA
Input Ranges (Voltage) ±10 V, 0 to 10 V, 1 to 5 V
Update Rate Depends on channel configuration and filter settings
Accuracy ±0.1% of full scale at 25°C
Isolation 1500 VAC between backplane and field circuitry
Hot Swappable Supports bumpless removal and insertion
Diagnostics Individual channel alarms and module status LEDs

Engineering Advantages

  • High-Density Integration: The 16-channel architecture reduces the physical footprint of the PLC system. It allows you to maximize I/O count per rack, significantly lowering hardware and enclosure costs.

  • Superior Signal Integrity: Advanced 16-bit resolution captures minute fluctuations in process variables. This precision enables finer tuning of PID loops and more accurate forecasting in process analytics.

  • Universal Input Versatility: Software-configurable ranges (Voltage/Current) eliminate the need for physical jumpers. Engineers can change sensor types in the logic software without rewiring the module or pulling it from the rack.

  • Rugged Industrial Isolation: The module incorporates robust optical isolation to protect the sensitive RX3i backplane from field-side surges and electrical noise. This prevents localized faults from taking down the entire controller.

  • Advanced Diagnostics: Built-in LEDs and software-reported faults identify open wires or out-of-range signals instantly. This feature slashes mean time to repair (MTTR) by pinpointing field device failures before they cause a full system shutdown.

FAQs

1. Does the IC695ALG508 support 4-20 mA HART signals?

While the IC695ALG508 accurately reads 4-20 mA analog signals, it does not support HART digital metadata. If your application requires HART protocol communication, you should consider the IC695ALG600 or similar HART-enabled modules.

2. Can I install this module in an older Series 90-30 rack?

No. The IC695ALG508 utilizes the high-speed PCI bus of the PACSystems RX3i Universal Backplane. It is not compatible with the older Series 90-30 serial-only backplanes.

3. Is a separate power supply required for the analog loops?

The module draws logic power from the RX3i backplane; however, your 2-wire or 4-wire field transmitters typically require an external 24VDC power source to drive the current loop.

4. What type of terminal block does this module require?

The IC695ALG508 requires a 36-pin high-density terminal block (such as the IC694TBB032 or IC694TBS032), which you must purchase separately based on your preferred wiring method (spring or box style).

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