Load changes as a cutting tool enters the material belong in the servo sizing calculation. INOVANCE SV670PT8R4I-FS-INT is an 8.4 A drive with the P-type command interface. Its FS option adds STO capability, while cutting force, motor torque and the feed mechanism still require application-specific sizing.
Technical specifications
| Supply class | 3-phase 380-480 VAC |
|---|---|
| Rated output current | 8.4 A |
| Peak output current | 20 A |
| Command interface | Pulse / CANopen / CANlink |
| STO option | FS: fitted |
| Digital inputs / outputs | 8 DI / 5 DO |
| Analogue inputs / outputs | 2 AI / 1 AO |
| PC connection | USB-C |
| Frame class | D |
| Drive mass | 1.80 kg |
Current and options follow the A01 ordering/selection chart. No single motor power is assumed; verify the complete motor pairing and peak-current duration.
Application selection
Determine peak cutting force as well as the average. Confirm compatibility of the controller pulse format or selected CAN protocol.
Can an 8.4 A drive operate any cutting axis?
Current alone does not establish suitability. Cutting force, the motor torque-speed curve, transmission and duty cycle are decisive.
Installation and commissioning
Qualified personnel must use the exact-model manual for installation and commissioning. Apply lockout before physical inspection, retain project/parameter backups and never bypass protective functions.
Quotation and supply
Provide feed force, speed range and transmission ratio for an assessment of the cutting-axis motor and drive.
Price, stock and lead time are not verified and require confirmation in the quotation.
Product comparison
SV670NT026I-INT – Separate model; not an automatic substitute.
Manufacturer-assigned product/enclosure visual. A separate full-code nameplate is unverified; some models share the image.
