GE Fanuc IC693ALG391 Analog Output Module

The IC693ALG391 is an analog output module designed for the Series 90-30 PLC. It offers both current and voltage output signals, including 0-20 mA, 4-20 mA, 1-5 VDC, and 0-5 VDC. Originally manufactured by GE Fanuc Automation, the module is now under Emerson Automation. It features two output channels with high resolution and is commonly used in applications that require precise analog output control, such as modulating control devices, data loggers, and panel meters.

Technical Specifications

• Channels:
  • Two (2) analog output channels.
• Output Signal Types:
  • 0-20 mA, 4-20 mA current outputs.
  • 1-5 VDC, 0-5 VDC voltage outputs.
• Resolution:
  • 4-20 mA: 4 µA (1 LSB = 4 µA).
  • 0-20 mA: 5 µA (1 LSB = 5 µA).
  • 1-5 VDC: 1 mV (1 LSB = 1 mV).
  • 0-5 VDC: 1.25 mV (1 LSB = 1.25 mV).
• Accuracy:
  • 4-20 mA: ±8 µA at 25°C (77°F).
  • 0-20 mA: ±10 µA at 25°C (77°F).
  • 1-5 VDC: ±50 mV at 25°C (77°F).
  • 0-5 VDC: ±50 mV at 25°C (77°F).
• Power Consumption:
  • 30 mA from the +5V supply.
  • 215 mA from the isolated +24 VDC backplane supply or user-provided supply.
• Update Rate:
  • 5 milliseconds for all channels.
• Isolation:
  • 1500 VAC for 1 minute (field to logic side).
• External Supply Voltage Range:
  • 20 to 30 VDC (24 VDC typical).
• Max Output Load:
  • 5 mA.
• Module Width:
  • 1-slot module.
• Module Status Indicator:
  • “Module OK” LED to indicate operational status.
• Calibration:
  • Factory calibrated to 4 µA per count.
• Compliance Voltage:
  • Maximum compliance voltage: 25 Volts.