Product Details:

ATLAS COPCO TC52S-I-4240-0442-81 is the full part number variant of TC52S-I compact servo drive from the TC52 family, equipped with native PROFINET IO interface for driving Atlas Copco low and medium torque electric servo nutrunners for precision bolt fastening. The suffix I stands for PROFINET industrial Ethernet, supporting stable high-speed communication with Siemens PLC and other mainstream industrial control hosts, while 4240-0442-81 is the official complete part code for ordering and spare part replacement. Operators can set torque, angle, rotational speed and multi-step tightening sequences via dedicated Atlas Copco configuration software. Every fastening cycle will be recorded and saved locally, supporting complete production traceability for quality audit and process tracking. It adopts compact cabinet mounting design with small footprint, easy to install inside control cabinets and widely deployed in manual assembly stations, robotic fastening cells and small fixtured multi-spindle stations. It integrates comprehensive protection circuits including over current, over voltage, short circuit and over temperature protection to safeguard the drive and connected tightening tool under continuous production load. Apart from PROFINET IO, it reserves isolated digital I/O terminals for tool trigger, ready status and fault handshake signals. It is widely used in auto parts, electronics and general machinery assembly requiring reliable PROFINET networking and repeatable fastening results.

Basic Parameters

1. Compatible tools: low and medium torque Atlas Copco servo electric nutrunners matching TC52 series

2. Max stored programs: configurable via software

3. Input voltage: 200‑480V AC, three phase, 50/60Hz

4. Power consumption: compact capacity for low to medium torque fastening tools

5. Mounting method: cabinet mounting

6. Communication: PROFINET IO, isolated digital input and output terminals

7. License levels: Standard Supported Tightening Strategies

8. Torque control with angle monitoring

9. Angle control with torque supervision

10. Dynatork prevailing torque compensation

11. Yield point detection

12. Fastener seating control Core Functions

13. Batch counting and Poka-Yoke error proofing

14. Statistical process value recording

15. Complete tightening data storage: torque, angle, timestamp, batch ID, tool serial number, OK/NOK result

16. LED fault indication for quick on-site troubleshooting

17. PROFINET connection for remote program download, trigger control and real-time result feedback Hardware Specifications & Environmental Features

18. Built-in EMC filter and surge suppression circuit

19. Operating ambient temperature: 0°C ~ +45°C

20. Protection grade: IP20

21. I means integrated PROFINET IO interface, 4240-0442-81 is the official full part number

22. Status: Discontinued original model, available as replacement spare part Test items before shipment

23. Power supply circuit test

24. Servo drive and tool communication test

25. PROFINET communication test

26. Digital I/O signal handshake test

27. Overload protection function test

28. Firmware compatibility verification

Industry Applications: Applied in petrochemical auxiliary skids, gas flow control systems, boiler closed-loop control rooms and water treatment facilities for conventional analog signal acquisition and valve regulating output.

Note: Confirm SAM combined I/O feature and hardware revision before ordering

This is from our current stock.

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