Product Description

The S7720C-NANA-PM Kollmorgen digital servo amplifier can be used to drive DC motors, asynchronous motors, linear motors, and synchronous servomotors. This servo amplifier comprises a B6 bridge rectifier, a soft-start circuit, and an integrated supply filter in its power section. The product has an integrated power supply that eliminates the need for installing it in a large control cabinet. This device has an IP 20 protection class. The unit has three slots to insert safety cards for additional safety features. It encompasses a 24 VDC auxiliary supply voltage. This amplifier offers a completely digital control with the integrated position controller.

The product comprises programmable analog inputs. This device has a PosI/O expansion card in the third slot. The unit is intended to be operated between 0 °C and 40 °C. It supports different kinds of feedback systems. This amplifier can be operated directly from grounded 110 to 480 VAC. This amplifier has a rated line power of 50 kVA for S1 operation.

The product has a height of 385 mm including the fan. This device controls a 24 V holding brake of the related motor. The unit can be linked with several other amplifiers for master-slave operation. Its PosI/O expansion card features bi-directional high-speed digital inputs and outputs with a voltage rating of 5 V. This servo amplifier uses its analog outputs to deliver the analog values that are converted from the internal digital values. The product deploys the STO function to block the trigger pulses of the power transistors. This device poses a risk of serious injury when a suspended load is not blocked properly.