GE Fanuc|IC694ALG222|Analog Voltage Input Module

GE Fanuc IC694ALG222 Analog Voltage Input Module

Description
GE Fanuc IC694ALG222 is a 16-channel analog voltage input module for the RX3i PACSystem, supporting single-ended and differential configurations with selectable voltage ranges.

Features

• Configurable input ranges per channel: 0–10 V or –10 to +10 V
• Factory calibrated with high accuracy and linearity
• LED status indicators for module health and diagnostics
• Supports high-speed data acquisition with fast update rates

Technical Specifications

• Channels:
  • 16 single-ended or 8 differential inputs
• Voltage Ranges:
  • Unipolar: 0 V to +10 V
  • Bipolar: –10 V to +10 V (default)
• Resolution:
  • 2.5 mV per count (0–10 V)
  • 5 mV per count (–10 to +10 V)
• Update Rate:
  • 5 ms for all 16 single-ended channels
  • 2 ms for all 8 differential channels
• Accuracy:
  • ±0.25% of full scale at 25°C
  • ±0.5% over operating temperature range
• Linearity: Less than 1 LSB
• Input Impedance:

  • 500 kΩ (single-ended)

  • 1 MΩ (differential)

• Isolation:
  • 250 VAC continuous
  • 1500 VAC for 1 minute (field to backplane and frame ground)
• Common Mode Voltage: ±11 V (differential)
• Cross-Channel Rejection: >70 dB from DC to 1 kHz
• Power Consumption:
  • 112 mA maximum from +5 VDC backplane
  • 110 mA maximum from isolated +24 VDC supply
• Filter Response:
  • 23 Hz (single-ended)
  • 57 Hz (differential)