GE HE693DAC420 Isolated Analog Current Output Module

The GE HE693DAC420 is an isolated analog current output module designed for industrial automation applications.

Product Description

• Provides four analog output channels with high resolution and isolation
• Converts digital values from the PLC’s %AQ registers into analog current signals
• Ideal for precise control in industrial environments

Technical Specifications

• Channels: 4 analog output channels
• Resolution: 14 bits
• Output Range:
  • 4-20mA
  • 0-20mA
• Isolation:
  • 1500VAC (RMS) channel-to-channel
  • 1500VAC (RMS) channel-to-ground
• Power Consumption:
  • 90mA @ 5VDC
  • 120mA @ 24VDC
• Current Surge on Power-up:
  • 250mA for 10ms @ 5VDC
  • 900mA for 30ms @ 24VDC
• Load Impedance: ≤ 1.1kohms @ 24V loop voltage
• Operating Temperature: 0 to 60°C
• Relative Humidity: 5% to 95%, non-condensing
• User Supplied Loop Voltage: 3 - 32VDC
• Maximum Linearity Error:
  • 0.10% full scale (4-20mA range)
  • 0.15% full scale (0-20mA range)

Features

• High Resolution: 14-bit resolution ensures precise control
• Flexible Output Modes: Supports both 4-20mA and 0-20mA output modes
• Robust Isolation: Provides 1500VAC isolation to protect against electrical interference
• Configurable Settings: Channels can be set to “default to 4/0mA” or “hold last state” when the PLC is out of RUN mode
• Reliable Performance: Designed for demanding industrial environments