GE IC697VDD125

The GE IC697VDD125 is a dedicated digital output module for the General Electric (GE) Series 90-70 PLC system, belonging to the high-performance I/O components of the VersaMax™ series. This module provides 32 channels of isolated digital outputs and adopts Solid State Relay (SSR) technology, supporting high-speed switch control (≤1ms response time). It is suitable for critical applications in industrial automation such as motor control, valve driving, and alarm triggering.

Product Parameters

• Product Model: IC697VDD125
• Manufacturer: GE Fanuc
• Product Type: Digital output module
• Output Channels: 32 channels (solid state relay output)
• Output Type:
  • DC: 0.5A @ 120V DC
  • AC: 0.5A @ 120V AC
• Response Time: ≤1ms (ON/OFF switching)
• Isolation Voltage: 1500V AC (between channels / channel to ground)
• Leakage Current: <1mA @ 120V AC
• Backplane Communication: 90-70 VME bus
• Operating Temperature: -40°C ~ +70°C
• Protection Level: IP20 (must be installed in a control cabinet)
• Power Consumption: 6W (at full load)
• Compatible System: GE Series 90-70 PLC
• MTBF: 250,000 hours (IEC 61709)

Structure and Composition

Output Drive Layer:

• 32 channels of MOSFET solid state relays with no mechanical contacts, boasting a service life of up to 5 million operations.
• Each group consists of 8 channels (4 groups in total), with independent optocoupler isolated power supplies.

Protection Circuit Layer:

• Integrated TVS diodes (600W) and self-recovering fuses to protect against surges and short circuits.
• Built-in heat-dissipating aluminum substrate to ensure stable operation in high-temperature environments.

Communication and Indication Layer:

• Communicates with the CPU through a gold finger backplane interface, supporting 10Mbps data transmission.
• Each channel is equipped with a green LED status indicator to display the output status in real-time.

Main Features and Advantages

High-Speed Contactless Output:

• 1ms fast response, suitable for high-frequency control scenarios (such as packaging machine sorting).
• No arcing from solid state relays, suitable for flammable environments (Class I, Div 2).

Strong Anti-Interference Ability:

• 1500V isolation voltage, passing the IEC 61000-4-4/5 surge test.
• Low leakage current (<1mA) to prevent false triggering of sensitive equipment.

Compact and High-Density Design:

• A single module provides 32 outputs, saving rack space.
• Compatible with the IC697ACC302 terminal expansion board to simplify wiring.

Intelligent Diagnostics:

• Monitors channel health status through Proficy Machine Edition.
• Real-time reporting of overcurrent and overheating faults.

Application Fields

Power System:

• Drives circuit breaker opening and closing coils (cooperating with the IC697PWR711 power module).

Petroleum and Chemical Industry:

• Controls solenoid valve groups (such as emergency shutdown of oil pipelines).

Metallurgical Industry:

• Controls the start and stop of auxiliary equipment of rolling mills (water pumps, fans).

Water Treatment:

• Timing control of dosing pumps and mixers.

Related Products

• IC697CPU782: High-performance CPU of the 90-70 series, supporting the expansion of this module.
• IC697PWR711: Rack power module, providing 24V DC output.
• IC697ACC302: Terminal block expansion kit, supporting quick wiring.
• IC697MDL940: Digital input module, forming a complete I/O system.
• VersaMax NIC: Ethernet communication module for remote monitoring.

Installation and Maintenance

Preparation Before Installation:

• Confirm that the rack power supply is turned off and use an anti-static wristband.
• Check that the backplane slot is undamaged and the module jumper settings are in the default state.
• Prepare 0.5-2.5mm² wires (shielded wires are recommended).

Maintenance Recommendations:

• Check the terminal tightness every 6 months (torque 0.6N·m).
• Regularly clean the dust on the heat sink (using compressed air for
• Back up configuration parameters through Proficy ME when replacing the module.

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