GE Fanuc IC200ALG630 VersaMax Thermocouple/Millivolt Input Module

The IC200ALG630 is a versatile 7-channel thermocouple and millivolt input module from the VersaMax I/O series, formerly manufactured by GE Intelligent Platforms and now produced by Emerson Automation. This analog input module is designed to handle a wide range of industrial applications that require precise temperature measurements or integration with non-standard millivolt signals from transducers. It supports various thermocouple types (J, K, T, S, and R) and offers multiple millivolt signal ranges.

Technical Specifications

• Brand: GE Fanuc / Emerson Automation
• Series: VersaMax
• Module Type: 7-Point Thermocouple / Millivolt Input Module
• Part Number: IC200ALG630
• Resolution: 16-bit
• Compatible Thermocouples: Type J, K, T, S, R
• Millivolt Input Ranges:
  • +/-19.5 mV
  • +/-39 mV
  • +/-78.125 mV
  • +/-156.25 mV
  • +/-312.5 mV
  • +/-625 mV
• Power Consumption: 125 mA (from 5 VDC and 3.3 VDC backplane power)
• Accuracy at 25°C:
  • Voltage measurement: +/-0.2%
  • Temperature measurement (Thermocouples): +/-0.15%
• Channel Update Rate:
  • 60 ms per channel @ 60 Hz
  • 70 ms per channel @ 50 Hz
• Temperature Sensitivity (0-60°C): +/-0.004% of reading, +/-1.5 µV per °C
• Operating Temperature Range: 0°C to 60°C
• Backplane Current Consumption: 125 mA (5 VDC) and 125 mA (3.3 VDC)
• Diagnostics:
  • Open thermocouple detection
  • Over/under-range conditions
  • High/low alarms
  • Thermistor error detection
• Isolation Ratings:
  • Optical isolation for user inputs
  • Frame-to-ground isolation: 250 VAC continuous, 1500 VAC for 1 minute
• Status LED Indicators:
  • OK LED: Green for active backplane power, amber for faults
• Dimensions: 4.3 in (W) x 2.63 in (H) x 1.95 in (D)
• Weight: 0.35 lbs

• Cable Connection: Uses shielded twisted pair cables for signal input