Product Description:

The S70602-SENANA is a drive module produced by Kollmorgen within the S700 Servo Drives series. It conditions three-phase mains power and modulates current to synchronous or induction motors so that speed, torque, and positioning loops in automated machinery remain tightly controlled. Through onboard EtherCAT and CANopen interfaces, the unit links directly to higher-level PLCs without extra gateways. This layout suits compact axis systems used in packaging lines, pick-and-place stages, and process equipment where cabinet space is limited. Because communication is integrated into the housing, the drive can be connected to distributed control systems with fewer external components.

The power section is sized for a continuous motor phase current of 6 Arms and accepts a line voltage of 208 to 480 V. At nominal load, the converter draws 4.5 kVA, and its IGBT bridge switches at 8 kHz, a frequency that balances acoustic noise with motor ripple torque. Safety is addressed by integrated dual-channel STO, which allows immediate torque removal without separate relays. This voltage range lets the unit operate on common industrial supplies used across mixed machine platforms. The output current form factor is 1.01 for RMS heating calculations, and the standard PCB set provides the base communication functions without an expansion card. A built-in brake chopper also allows moderate regenerative energy to be dissipated inside the drive.

During transient events, the DC link can rise to 900 VDC, and the 70 mm wide chassis keeps the enclosure narrow for dense cabinet layouts. The internal brake resistor is 33 ohms, and its brake power rating is 75 W for deceleration of small inertial loads. Thermal losses are 20 W at idle and 70 W under rated output, with cooling aided by convection through the 243 mm depth and 345 mm height housing. These dimensions provide surface area for passive heat release without adding external cooling hardware. The compact frame also helps when multiple axes must be mounted side by side on a shared back panel. Overall mass is 4.4 kg, which keeps handling and mounting straightforward inside the control cabinet.