Telemecanique TSX7 Power Supply 48VDC 40W

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TSX7 Power Supply 48VDC 40W

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The Telemecanique TSX-SUP-42 is a rack mounted power supply designed to power TSX7 PLC bases and the local or remote I/O.  Although the TSXSUP40 is now obsolete it is still supported by Northern Industrial. The front panel of the TSX-SUP-42 comprises:

  • A green OK lamp; internal voltage established and correct
  • An orange ON lamp; supply present
  • A supply connection block
  • An alarm relay contact to control external supplies (e.g. supplies to power outputs)
  • Switch for power supply fault detection device (device enabling repaid detection of the absence of the supply voltage, which causes the program to stop with the context saved before the status of the inputs is modified
Processor Cross Reference Reference 


PSU Model NumberUse with ProcessorExtensionSupply Voltage



Local or remote without intelligent module24VDC




TSXSUP42 Technical Specifications


Model NumberTSXSUP42
Nominal Voltage (V)24
Limit Values - rippple included (V)19.5...30
Peak/peak ripple 
Immunity to Microbreaks - Duration (ms)10
Immunity to Microbreaks - Repetition (Hz)1
Maximum absorbed current with minimum supply and maxium load (A)1.6
Inrush current at power-ip (A, Ms)25 , 3.6
Useful Power (w)40
Max Current at 5V output1.5
Max Current at 12V Output3.3
Primary/ Secondary Isolation Voltage1500 V rms 50/60 Hz

The power ratings in brackets is give for a power supply mounted in a fan cooled rack.


el Espec

Las especificaciones siguientes se aplican a este producto

Range typePower Supply
RangeTSX Series 10

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