This document is a datasheet for a series of MORNSUN TCxxxPW-EX intrinsically safe power supplies designed for use in hazardous areas. Here's a breakdown of the key information:

1. General Description:

️· Function: Intrinsically safe DC power supplies, providing power to instruments and devices in potentially explosive environments.
️· Series: TCxxxPW-EX (e.g., TC100PW-EX, TC140PW-EX, TC102PW-EX, TC600PW-EX, TC640PW-EX, TC602PW-EX)
️· Hazardous Area Rating: [Exia Ga]IIC – This defines the safety classification for use in potentially explosive atmospheres.
️· Intrinsically Safe: The power supply is designed to limit energy to safe levels, preventing ignition in hazardous atmospheres.

2. Key Specifications & Characteristics:

️· Input: DC power source.
️· Output: Available in current source and voltage source configurations. Loop power is also supported.
️· Isolation: Robust electrical isolation between Safe Area and Hazardous Area (2.5kVAC, 2.5kVDC) and between output and power supply.
️· Operating Temperature: -25°C to +71°C.
️· Storage Temperature: -40°C to +85°C.
️· EMC Compliance: Meets various EMC standards (CE, CISPR22, IEC 61000-4-*). Detailed listings are in the document.
️· Standards & Certifications: Complies with relevant explosion protection standards and holds certifications from China National Quality Supervision and Test Centre.
️· Communication: MiniUSB port for communication using MORNSUN Modbus Protocol.
️· DIN Rail Mounting: Designed for easy installation on 35mm DIN rails.

️· Accuracy & Drift: Detailed specifications for these parameters are provided.

3. Important Considerations & Notes:

️· Installation & Usage: Strict adherence to installation guidelines and operation notes is crucial for maintaining safety and functionality.
️· Selection Guidelines: A detailed section provides guidance on selecting appropriate intrinsically safe barriers for compatible operation.
️· Disassembly: Clear instructions for DIN rail disassembly.
️· Connection: Use dismountable terminals, appropriate wire gauge, and follow wire length recommendations.
️· Power Supply: DC power source only; AC power is prohibited.

4. Communication and Contact:

️· Contact Information: MORNSUN's address, telephone number, fax, email, and website are provided.



This document is comprehensive and offers technical details essential for safe and effective integration of these power supplies into hazardous area applications.