4-Channel Analog Voltage Input Module IC693ALG220 GE-Emerson Series 90-30

Description

GE Fanuc IC693ALG220 – Precision Analog Input Module

Core Specifications

• ???? Input Range: ±10V DC / ±40mA (with resistor)
• ⚡ Resolution: 12-bit (5mV precision)
• ⏱️ Speed: 4ms/channel update rate

Technical Breakdown

MODEL: IC693ALG220
├─ Channels: 4 isolated inputs
├─ ADC: 12-bit (voltage) / 10-bit (current)
├─ Isolation: 1500V AC protection
├─ Power:
│   ├─ +5V: 27mA
│   └─ +24V: 98mA
└─ Status: Discontinued (Legacy systems only)

Industrial Use Cases

• ????️ Oil & Gas: Pipeline pressure monitoring
• ???? Water Treatment: pH sensor signal acquisition
• ???? Food Production: Temperature control systems

Key Performance Metrics for IC693ALG220

• ???? Accuracy: ±10mV typical (±30mV max)
• ???? Noise Rejection: >80dB cross-channel
• ????️ Stability: <1LSB drift over temperature

Installation Notes

• ⚠️ Requires:
  • Series 90-30 PLC rack (5/10-slot)
  • External 250Ω resistor for current mode
• ???? Safety: Avoid self-heating in current mode