GE IC693ALG223 16‑Channel Analog Current Input Module

Description

Technical Specifications

• Manufacturer: GE Fanuc / Emerson Automation
• Model: IC693ALG223
• Series: GE Fanuc Series 90‑30 / PACSystems RX3i
• Type: Analog Current Input Module
• Number of Channels: 16 independent single‑ended channels
• Input Ranges (per‑channel configurable):
  • 0–20 mA
  • 4–20 mA (standard)
  • 4–20 mA Enhanced (open‑circuit detection)
• Resolution: 12‑bit (4096 counts)
• Accuracy:
  • ±0.25% of full scale @ 25°C
  • ±0.5% of full scale (0°C to +60°C)
• Linearity: < 1 LSB
• Update Rate: 13 ms for all 16 channels
• Input Impedance: 250 Ω nominal
• Isolation: 1500 VAC for 1 minute (field‑to‑logic); 250 VAC continuous
• Calibration: Factory‑calibrated (4 µA/count @ 4–20 mA; 5 µA/count @ 0–20 mA)
• Power Consumption:
  • 5 VDC: 120 mA
  • 24 VDC: 65 mA (external)
• Status Indicators: Power LED, Fault LED, Channel status LEDs
• Operating Temperature: 0°C to +60°C (32°F to 140°F)
• Storage Temperature: −40°C to +85°C (−40°F to 185°F)
• Humidity: 5%–95% non‑condensing
• Protection Class: IP20
• Dimensions (W × H × D): 90 mm × 150 mm × 40 mm (3.5 in × 5.9 in × 1.6 in)
• Weight: 0.3 kg (0.66 lbs)
• Mounting: Standard GE Series 90‑30 baseplate (5‑slot / 10‑slot)
• Certifications: CE, cULus, RoHS Compliant
• Status: Active; available new, refurbished, or surplus

Key Features

• 16‑Channel High‑Density Input: Integrates 16 independent single‑ended channels in a single slot, maximizing I/O capacity while minimizing cabinet space and wiring complexity.
• Multi‑Range Configurable Inputs: Each channel supports 0–20 mA, standard 4–20 mA, or enhanced 4–20 mA with open‑circuit detection, adapting to diverse sensor types and diagnostic requirements.
• 12‑Bit High Resolution & Accuracy: Delivers precise, repeatable measurements with 12‑bit resolution and ±0.25% full‑scale accuracy at room temperature, ensuring reliable data for critical process control.
• Fast 13 ms System Update: Scans all 16 channels in 13 ms, providing real‑time analog data for responsive closed‑loop control and monitoring applications.
• Enhanced 4–20 mA Diagnostics: The enhanced range detects open‑circuit conditions via low‑limit alarming, enabling immediate fault identification and reducing unplanned downtime.
• High Isolation for Noise Immunity: 1500 VAC field‑to‑logic isolation protects the PLC from electrical noise, voltage spikes, and ground loops, ensuring stable operation in electrically harsh environments.
• Factory Calibrated & Linearized: Pre‑calibrated at the factory with linearity < 1 LSB, eliminating the need for user calibration and ensuring consistent performance across all channels.
• Comprehensive LED Diagnostics: Dedicated power, fault, and channel status LEDs enable quick visual troubleshooting of module, communication, or sensor faults.
• Wide Environmental Tolerance: Operates reliably from 0°C to +60°C and 5%–95% non‑condensing humidity, suitable for extreme industrial conditions.
• Seamless PLC Compatibility: Installs in any slot of GE Series 90‑30 5‑slot/10‑slot baseplates and supports PACSystems RX3i racks with firmware upgrades.

Applications

• Process Control Industries: Monitors flow, pressure, temperature, and level sensors in chemical, petrochemical, and pharmaceutical plants, providing precise analog data for regulatory compliance and process optimization.
• Power Generation & Utilities: Acquires signals from transmitters in power plants, water/wastewater treatment facilities, and renewable energy installations, enabling real‑time monitoring of critical parameters.
• Discrete Manufacturing: Integrates with assembly lines, packaging machinery, and material handling systems to monitor force, vibration, and position sensors, ensuring consistent product quality and equipment reliability.
• Food & Beverage: Supports hygienic process monitoring in washdown environments, acquiring data from pressure, temperature, and pH sensors for recipe control and safety compliance.
• Oil & Gas: Deployed in wellhead monitoring, pipeline control, and refinery automation, providing reliable analog input for pressure, level, and flow measurements in hazardous areas.
• Building Automation & HVAC: Monitors temperature, humidity, and air quality sensors in large commercial facilities, optimizing energy usage and maintaining occupant comfort.
• Legacy System Upgrades: Replaces outdated analog input modules in existing GE Series 90‑30 systems, modernizing control infrastructure while preserving investment in PLC hardware.