Key Technical Specifications

• Number of Outputs: 16 discrete outputs (1 A per channel, 24 V DC positive supply)
• Power Consumption: 1.1 W per channel
• Protection: Transil diode overvoltage protection
• Wiring Type: Screw terminals, compatible with 2-wire/3-wire proximity switches (EN/IEC 60947-5-2)
• Operating Temperature: -25 °C to +70 °C (standard industrial environment)
• Dimensions: Standard 19-inch rack, 2U width

Product Features

• High Reliability: Built with industrial-grade components, featuring overvoltage, short-circuit, and overcurrent protection.
• Modular Design: Flexibly combinable with other TSX series I/O modules (e.g., TSXDEY16D2, TSXDSY16R5) in the same cabinet for unified management of input/output functions.
• Easy Maintenance: Screw terminal design enables quick wiring and replacement; modular structure facilitates on-site replacement or expansion.
• Strong Compatibility: Complies with IEC 61131-2 Category 2 standards, directly connectable to 24 V DC positive power supply, and compatible with various sensor types.

Structure and Composition

• Module Body: Metal housing integrated with 16 independent output circuit boards.
• Terminal Block: Screw-type terminals for each channel, facilitating on-site wiring.
• Protection Components: Transil diode per channel for transient overvoltage suppression.
• Heat Sink: Metal backplate provides passive heat dissipation, ensuring thermal stability during long-term operation.

Typical Application Areas

• Automated Production Lines: Scenarios requiring extensive discrete switching control, such as CNC machine tools, packaging equipment, and assembly robots.
• Process Control: Start/stop control of valves, pumps, and motors.
• Building and Facility Management: Switch control of lighting, air conditioning, and access control systems.
• Energy Systems: Status indication and protection of distribution cabinets and inverters.

Installation and Maintenance Guidelines

Installation

1. Insert the module into a 19-inch cabinet DIN rail compliant with IEC 60204-1 standards.
2. Verify the correspondence between power polarity (24 V DC positive supply) and the terminal block, then secure with screws.
3. Reserve sufficient heat dissipation space; avoid direct adjacency to high-power modules to prevent local overheating.

Wiring

1. Wire sequentially according to the output numbers marked on the module, ensuring each channel’s load does not exceed the rated current.
2. For 2-wire/3-wire proximity switches, follow the wiring method specified in EN/IEC 60947-5-2 standards.

Commissioning

1. Use a multimeter to check for short circuits before powering on.
2. Perform functional tests on each output via Schneider’s EcoStruxure Control Expert software to confirm normal response time and status indicators.

Maintenance

1. Regularly inspect the tightness of terminal screws to prevent loosening due to vibration.
2. In case of abnormal output (overheating, unusual noise), immediately power off and check if the internal protection diodes are damaged.