TELEMECANIQUE TSX SUP702

Telemecanique TSX SUP702 65W Power Supply for TSX7 PLC

Description

This is the Telemecanique TSX SUP702, a 65W power supply module specifically designed for the legacy TSX7 series of Programmable Logic Controllers. It provides a stable and reliable power source for the PLC rack, accepting a wide range of AC input voltages. This unit is an essential component for maintaining or repairing existing TSX7 automation systems, ensuring their continued operation and extending their service life.

Specifications

• Manufacturer: Telemecanique
• Model: TSX SUP702
• Product Type: Power Supply Module
• PLC Series Compatibility: TSX7
• Input Voltage: 110-127 VAC / 220-240 VAC
• Power Output: 65W

Label Info

• Model: TSX SUP702
• Power: AL. 65W 110-127/220-240VCA
• Guarantee Ref: 06-92

Application

The TSX SUP702 is used to power the CPU and I/O modules within a Telemecanique TSX7 PLC rack. It is crucial for applications in manufacturing, process control, and machine automation that rely on this durable but obsolete control system.

Country of Origin

This product was manufactured in France.

CO2 Impact

By reusing this part, you are saving approximately 48 kg of CO2, which is comparable to the emissions saved by not driving a car for 240 kilometers. This choice supports a circular economy and reduces industrial waste.

Availability

This is an obsolete item, available from our stock as a refurbished unit. Perfect for critical spares. Order now from spareparts2day for expert support and fast delivery.

FAQ

Is this TSX SUP702 compatible with other Telemecanique PLC series like the TSX Micro or TSX Premium?

No, the TSX SUP702 is specifically designed for the TSX7 PLC series backplane and power requirements. It is not mechanically or electrically compatible with other series like TSX Micro (Twido), Premium (TSX57), or the modern Modicon M340/M580 platforms.

What are the signs that my existing TSX SUP702 power supply is failing?

Common failure symptoms include the inability to power on the PLC rack, intermittent power loss causing CPU faults, flickering of the ‘POWER’ or ‘OK’ LEDs, or visible signs of overheating or component damage inside the module. A low output voltage can also indicate a failing unit.

Does this power supply require any specific configuration or jumpers before installation?

The TSX SUP702 is designed for auto-ranging input voltage between 110-127VAC and 220-240VAC, so typically no jumpers are needed for voltage selection. However, always ensure the incoming power is correctly wired to the L (Line), N (Neutral), and Earth terminals as marked on the front.

Last Update: March 13, 2026

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