The Schneider Electric TM172ASCTB28 is a power supply module designed for the Modicon TM172 series of all-in-one touchscreen logic controllers. This external power supply unit provides stable 24V DC power to the TM172 controller, typically used when the controller is installed in locations where a direct 24V DC source is not available. It ensures reliable operation of the integrated PLC, HMI, and I/O system.
Parameters
Parameter Category Details
Model TM172ASCTB28
Product Type External Power Supply for TM172 Controllers
Input Voltage 100-240V AC, 50/60 Hz
Output Voltage 24V DC
Output Current ~2.8 A (approx. 67W)
Protections Overload, short-circuit, overvoltage
Connection Dedicated connector for TM172 controller
Typical Use Powering TM172 controllers in installations without existing 24V DC supply