GE IC693MDR390

  • Product Introduction: This is an 8-channel 120VAC relay output module for the GE Fanuc 90-30 PLC platform. It is specifically designed for switching AC loads up to 2A per channel at 120VAC. It is commonly used in North American applications where 120VAC control circuits are standard, such as HVAC systems, lighting control, and motor starter circuits.
Category: SKU: GE IC693MDR390

Description

GE IC693MDR390

  • Technical Specifications:
    • Channels: 8 independent relay output channels
    • Output Type: Mechanical relay (SPDT)
    • AC Load Rating: 2A @ 120VAC (resistive), 1A @ 120VAC (inductive)
    • DC Load Rating: 2A @ 24VDC (resistive)
    • Coil Voltage: 24VDC
    • Contact Configuration: NO, NC, COM per channel
    • Switching Time: 10ms (typical)
    • Mechanical Life: 10,000,000 operations
    • Electrical Life: 100,000 operations at full load
    • Isolation: 500V RMS
    • Power Consumption: ~6W
    • Operating Temperature: 0°C to 60°C
    • Dimensions: Full-width IC693 module
  • Functional Features:
    • 8 SPDT relays rated for 120VAC — North American standard
    • LED per channel for status indication
    • Backplane-powered
    • Snubber circuit across each contact
    • Compatible with all 90-30 CPUs
  • Application Scenarios:
    • HVAC damper and valve control (120VAC actuators)
    • 120VAC lighting circuits in commercial buildings
    • Motor starter control (small AC motors)
    • 120VAC solenoid valve control
    • North American panel-mounted systems
  • Performance Parameters:
    • Contact Resistance: <100mΩ
    • Dielectric Strength: 1500V RMS
    • Coil Current: ~80mA per channel
    • Bus: Genius Bus, 10Mbps
    • MTBF: >150,000 hours
  • Material Composition:
    • Housing: UL94 V-0 polycarbonate
    • PCB: 4-layer FR-4
    • Relays: Sealed electromagnetic relays
    • Terminals: Screw-type, 18-22 AWG
  • Structural Features:
    • Full-width IC693 module
    • 8 red LEDs on front
    • 24 screw terminals (8x NO/COM/NC)
    • DIN-rail or chassis mount
  • Working Principle:
    • CPU writes output via Genius Bus. Relay coil energizes, contact switches. LED indicates state. Snubber protects against inductive spikes.
  • Installation Requirements:
    • IC693CHS or IC693ACC chassis
    • Wire 120VAC loads to COM and NO
    • Use 18-22 AWG wire rated for 120VAC
    • Keep AC wiring separated from DC signal wiring
  • Usage Precautions:
    • Do not exceed 2A per channel at 120VAC
    • Add external flyback diode for DC loads on same relay
    • Verify load is 120VAC — do not connect 240VAC
    • Do not hot-swap