GE IC693APU302F

Technical Specifications

• Module Type: Positioning and Motion Control Processor
• Compatible PLC Series: GE Fanuc Series 90-30
• Number of Axes: Up to 4 independent axes of motion control
• Output Type: Pulse and direction (PULSE/DIR) or CW/CCW for each axis
• Output Frequency Range: 10 Hz to 500 kHz maximum
• Positioning Resolution: 32-bit signed integer (up to ±2,147,483,647 pulses per move)
• Acceleration/Deceleration Control: Linear or S-curve profiles, programmable rates
• Control Modes:
  • Absolute and relative positioning
  • Jog forward/reverse at variable speeds
  • Home-to-limit or home-to-reference
  • Electronic gearing and camming
• Feedback Input: Quadrature encoder inputs for position verification (up to 500 kHz)
• Input Types Supported: Incremental encoders with A/B/Z phases
• Command Interface: Connected via Series 90-30 backplane; programmed using Logicmaster or Proficy Machine Edition
• Memory: Onboard RAM for storing motion programs, parameters, and data tables
• Program Storage: Retained in non-volatile memory when powered down
• Interrupt Capability: Hardware interrupts for emergency stop, limit switches, and home detection
• Digital I/O:
  • 8 optically isolated inputs for limit switches, home sensors, and emergency stops
  • 8 optically isolated outputs for ready, in-position, alarm, and other status signals
• Isolation Voltage: 1500 VAC between logic and field circuits
• Power Supply: 5 VDC from Series 90-30 backplane
• Current Draw: 180 mA @ 5 VDC (from backplane)
• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Humidity Range: 5% to 95% relative humidity, non-condensing
• Dimensions: 40 mm x 120 mm x 115 mm (W x H x D)
• Weight: Approximately 0.4 kg
• Compliance: CE, UL, CSA, RoHS

Functional Features

• Multi-Axis Control: Simultaneous control of up to four motion axes with coordinated movement support
• High-Speed Pulse Output: Enables fast positioning and high-throughput operations
• Programmable Motion Profiles: Custom acceleration, deceleration, and velocity settings for smooth operation
• Real-Time Diagnostics: LED indicators for module status, axis activity, and fault conditions
• Position Comparison Output (PCO): Generates a pulse when a specified position is reached, used for synchronized actions
• Capture Function: Records actual position at the moment an external signal (e.g., limit switch) is triggered
• Electronic Gearing: Slave axis follows master axis with programmable ratio without mechanical linkage
• Camming: Predefined master-slave position relationships for complex motion sequences
• Homing Routines: Supports multiple homing methods including reference mark, limit switch, and index pulse
• Error Compensation: Backlash compensation and linear scaling for improved accuracy
• Safety Features: Immediate stop, deceleration stop, and software limit checks to prevent overtravel

Application Areas

• Packaging Machinery: Controls cut-to-length operations, filling stations, and labeling equipment
• Material Handling: Coordinates gantry robots, pick-and-place units, and conveyor indexing systems
• Printing and Converting: Manages web tension, registration control, and roll-to-roll synchronization
• Machine Tools: Implements tool changers, indexing tables, and auxiliary axis control in CNC environments
• Assembly Systems: Drives precision placement heads, screwdrivers, and insertion mechanisms
• Test and Inspection Equipment: Controls positioning stages for automated optical and functional testing
• Textile and Wire Processing: Regulates winding, spooling, and cutting operations with precise length control

System Integration

The IC693APU302F installs directly into a Series 90-30 CPU rack and communicates with the main processor via the backplane. It is configured and programmed using GE’s engineering software tools such as Proficy Machine Edition or Logicmaster. Motion programs are developed offline and downloaded to the module, where they execute independently. The main PLC can initiate moves, monitor status, and respond to completion signals through discrete or data exchange methods.

Environmental and Safety Compliance

• Designed in accordance with IEC/EN 61131-2 standards for programmable controllers
• Meets electromagnetic compatibility (EMC) requirements per IEC/EN 61000-6-2 (industrial immunity) and IEC/EN 61000-6-4 (emissions)
• Suitable for industrial environments with protection against electrical noise and transient voltages

Maintenance and Support

The module is designed for long-term reliability with no routine maintenance required. Status LEDs and diagnostic registers enable quick troubleshooting. Firmware updates and configuration changes are performed through the programming software. Comprehensive documentation, application examples, and technical support are available through authorized GE automation partners and service networks.