Power distribution module for I/O modules and TM5 bus, 7 W, 24 VDC TM5SPS2

Power supply module for Schneider Electric automation systems

This TM5SPS2 power distribution module is designed to power the TM5 bus and the 24 V DC input/output power supply segment. It is a key element in building reliable and scalable automation systems, providing a stable power supply voltage for connected modules. The module is used in Modicon LMC058 and M258 controllers, as well as in motion control systems.

Characteristics and application

TM5SPS2 is a compact device mounted on a DIN rail, with dimensions of 12.5 mm wide, 99 mm high and 75 mm deep. It provides a maximum output current of 10 A on the 24 V DC power segment and generates a current of 1136 mA for the TM5 bus. This allows for flexible configuration of I/O systems, adding more input/output modules without fear of power shortages. It is important to remember the temperature limitations – above 55°C, the power generated by the TM5 bus decreases to 740 mA.

Advantages and benefits

• Stable power supply: Provides a reliable 24 V DC voltage for connected I/O modules, which translates to improved stability of the entire automation system.
• Flexibility: Allows system expansion by adding more I/O modules without the need for additional power sources.
• Compact dimensions: Thanks to its small size, the module easily integrates with existing infrastructure.
• Easy installation: Mounting on a standard DIN rail simplifies installation and servicing.
• Diagnostics: Built-in LEDs indicate the module's operating status (power, reset, operation), making it easier to identify potential problems.
• Protections: Has built-in reverse polarity protection (on the TM5 bus), which increases safety of use.
• Wide input voltage range: Accepts input voltage in the range of 20.4-28.8 V DC, which ensures compatibility with various power sources.
• Compliance with standards: Meets safety and electromagnetic compatibility standards (RoHS, REACH, CE, cULus Listed).

Additional information

The TM5SPS2 module is characterized by low power consumption – maximum 1.91 W – which translates to energy savings and reduced load on the power supply system. It is important to use an external T-type (slow-blow) fuse with a maximum value of 10 A for the 24 V DC segment to provide additional short-circuit protection. Remember the temperature limitations during operation – the ambient temperature affects the maximum current generated by the TM5 bus (see specifications).