Product Overview

• High-precision output: Offers an accuracy of ±0.1% FS to ensure the correctness of control signals.
• Electrical isolation: Provides 500V AC isolation between channels and at the system level to prevent ground loop interference.
• Modular design: Supports hot-swapping (when allowed by the system) for easy maintenance and expansion.

Product Specifications

• Product Model: IC752WTA055
• Manufacturer: General Electric (GE)
• Product Type: Analog Output Module
• Number of Output Channels: 2 channels
• Output Signal Type: 4-20mA / 0-10V DC (software-configurable)
• Load Capacity: 4-20mA: ≤500Ω; 0-10V: ≥2kΩ
• Accuracy: ±0.1% FS (Full Scale)
• Resolution: 16-bit (0.0015% FS)
• Isolation Voltage: 500V AC (between channels and from channels to system)
• Response Time: ≤1ms (typical)
• Operating Temperature Range: -20°C to +60°C (-4°F to +140°F)
• Protection Level: IP20 (must be installed in a control cabinet)
• Mounting Method: DIN Rail mounting, compatible with VersaMax racks
• Communication Interface: Communicates with PLC via VersaMax backplane
• Power Supply Voltage: 24V DC (powered by the backplane)
• Power Consumption: ≤3W (typical)

Structure and Composition

Output Drive Circuit

• 2 independent high-precision DACs (Digital-to-Analog Converters) for each channel, supporting 4-20mA and 0-10V output.
• Built-in overcurrent protection and short-circuit detection functions.

Isolation Circuit

• Adopts optocoupler or magnetic isolation technology to ensure electrical isolation between channels and at the system level.

Backplane Interface

• Communicates with the PLC CPU (e.g., IC200CPU001) via the VersaMax backplane to receive control commands.

Status Indicators

• Each channel is equipped with an LED to display the output status (green = active, red = fault).

Terminal Block

• Removable screw terminals, supporting 2-wire or 3-wire wiring.

Metal Enclosure

• Provides EMI shielding and mechanical protection.

Key Features and Advantages

1. High-precision Signal Output
   • 16-bit resolution and ±0.1% accuracy ensure precise control of actuators such as valves and frequency converters.
   • Software-configurable output types (4-20mA/0-10V) to adapt to different equipment requirements.
2. Reliability and Safety
   • 500V AC isolation effectively suppresses on-site interference and ground loop issues.
   • Short-circuit protection function prevents module damage due to abnormal loads.
3. Seamless VersaMax Integration
   • Natively compatible with GE VersaMax PLCs (e.g., IC200CPU001) without additional configuration.
   • Supports hot-swapping (system permission required), eliminating the need for shutdown during maintenance.
4. Industrial-grade Durability
   • Wide operating temperature range (-20°C to +60°C) to adapt to harsh industrial environments.
   • Complies with IEC 61131-2 and UL 508 standards.

Installation and Maintenance

Installation Points

• Perform operations with power off (or confirm that the system supports hot-swapping).
• Wire according to the manual (e.g., 4-20mA requires a series load, 0-10V requires parallel equipment).
• Use a torque screwdriver to fasten terminals (0.5 Nm is recommended).

Maintenance Recommendations

• Regularly check the output current/voltage (verify with a multimeter).
• Clean the module’s heat dissipation holes to prevent dust accumulation.