GE IC697MDL750H
GE IC697MDL750H - Image 2

GE IC697MDL750H

  • Product Introduction: This is a 16-channel 24VDC relay output module for the GE Fanuc 90-70 PLC. The “H” suffix indicates a high-speed variant with faster switching times compared to the standard IC697MDL750. It is designed for applications requiring faster relay response, such as high-speed sequencing, batch control, and safety interlock circuits. Like all MDL750 variants, it uses electromechanical relays with SPDT (Form C) contacts.
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Category: SKU: GE IC697MDL750H

Description

GE IC697MDL750H

  • Technical Specifications:
    • Channels: 16 independent relay output channels
    • Output Type: Electromechanical relay (Form C / SPDT)
    • Contact Rating: 2A @ 250VAC or 2A @ 30VDC (resistive)
    • Coil Voltage: 24VDC
    • Coil Current: 80mA per channel
    • Switching Time: 5ms typical (energize), 3ms typical (de-energize) — faster than standard “E” variant
    • Mechanical Life: 10,000,000 operations
    • Electrical Life: 100,000 operations at full load
    • Isolation: 500V RMS between channels, 500V RMS to backplane
    • Power Consumption: ~12.8W (all channels on)
    • Operating Temperature: 0°C to 60°C
    • Dimensions: Standard IC697 wide module form factor
  • Functional Features:
    • 16 SPDT relay outputs with NO, NC, COM per channel
    • Faster switching than standard MDL750 (5ms vs 8ms)
    • LED per channel for output status
    • Two isolation groups (channels 1-8, 9-16)
    • Backplane-powered
    • RC snubber per contact for inductive load protection
  • Application Scenarios:
    • High-speed sequential control (batch processing, packaging)
    • Fast safety interlock circuits
    • High-frequency solenoid actuation
    • Relay-based motion control sequencing
    • Process control with fast output response requirements
  • Performance Parameters:
    • Contact Resistance: <100mΩ initial
    • Dielectric Strength: 1500V RMS
    • Coil Insulation: 1500V RMS
    • Switching Frequency: Up to 10 operations per second (recommended maximum)
    • Bus: Genius Bus (90-70)
  • Material Composition:
    • Housing: UL94 V-0 polycarbonate
    • Relays: High-speed electromagnetic relays with silver alloy contacts
    • PCB: 4-layer FR-4, conformal coated
    • Terminals: Screw-type, tin-plated copper
    • Snubber: RC network per contact
  • Structural Features:
    • Wide IC697 module (16 channels)
    • 16 red LEDs on front panel
    • Screw terminals: NO, COM, NC per channel
    • Two isolation zones
    • DIN-rail mount
  • Working Principle:
    • Same as IC697MDL750E but with optimized relay coils for faster magnetic field buildup and collapse. The CPU writes to the output register via Genius Bus. The module energizes the relay coil, which mechanically switches the contact in 5ms. The LED indicates energized state.
  • Installation Requirements:
    • IC697 chassis mount
    • Wire loads to COM/NO/NC terminals
    • Use external suppression for large inductive loads
    • 18-22 AWG wire
  • Usage Precautions:
    • Max 2A per channel
    • Do not exceed 10 switches per second per channel
    • Use external contactor for loads exceeding 2A
    • Add flyback diode for DC solenoid loads
    • Verify load rating matches application

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