TSXSUP40 belongs to Schneider Telemecanique TSX Premium modular PLC platform. It is plugged directly into the TSX Premium rack backplane. Input voltage 110~127VAC / 220~240VAC, 50/60Hz, rated output power 40W, providing internal backplane DC power for all modules installed on the rack.

This power module features built-in surge suppression and noise filtering for industrial power grid fluctuation. Front panel LED indicator displays power ready status and fault alarm for fast on-site troubleshooting. It adopts hot swap compatible rack design, supporting standard TSX Premium chassis configuration. It works together with TSX CPU, digital/analog I/O modules and communication cards.

Built-in protection includes overvoltage, undervoltage, overcurrent, short-circuit and over-temperature protection, automatically shutting down output to protect PLC rack modules when fault occurs. Protection grade IP20, operating temperature 0~60℃.

TSXSUP40 is discontinued legacy Schneider spare part. Many old TSX Premium automation systems still adopt this power supply. When the original module fails, replacing it with identical TSXSUP40 can reuse existing rack, CPU, I/O modules and PLC program without redevelopment. Technicians install the power module into chassis, check backplane power and verify all modules startup, so the whole PLC control system resumes operation and reduces downtime.

Before shipment, every TSXSUP40 undergoes comprehensive functional inspection including power-on test, output voltage calibration, load test and short-circuit protection simulation. All products come with 12-month warranty. Our automation technical team provides remote support for rack installation, wiring guidance and fault diagnosis. Fast global shipping available for urgent maintenance orders.

For automation maintenance engineers and system integrators, TSXSUP40 is reliable spare rack power supply for legacy Schneider TSX Premium PLC systems. It restores stable power supply for the whole PLC rack, extends service life of automation assets and avoids high-cost whole control system renovation.