Product Description

The S7720F-SNF2-PA is a reliable digital servo amplifier from the house of Kollmorgen. The device is meant to be used with a compatible motor in industrial environments. The electrical/mechanical option of the device is coated PCBs. The unit’s current rating is 72 Arms. The product weighs 13 kg. The device has the SynqNet expansion module in its first slot. The unit can be connected to the SynqNet network via RJ-45 connectors with integrated LEDs. The third slot of the product contains the Posl/O-Monitor expansion module. This expansion card provides an extra Sub-D connector (X5) with high-speed, bi-directional digital 5 V inputs/outputs and an extra connector X3C with analog +/- 10 V inputs and outputs.

Only qualified personnel should handle the S700 digital servo amplifier after reading the product documentation carefully. The product has excellent autotuning and cogging suppression qualities. If the unit is stored for more than one year, its capacitors should be re-formed before setup and operation. The housing of the device can be cleaned with isopropanol. However, the user should not open the product for cleaning or any other purpose. Opening the servo amplifier voids the warranty. The unit is listed under UL file number E217428. There is a nameplate attached to the side of the product for identification.

The software used to set up the S700 digital servo amplifier is DRIVEGUI.EXE. If there is no PC available, the two keys on the amplifier and the LED display can be directly operated to handle the setup process. The device can be programmed fully via the RS232 interface. The unit has a built-in safety function, STO, which can be used to turn off the drive. This ensures functional safety at the drive shaft.