Kollmorgen AKD2G-S Series Product Safety Guide

9.1.3.2.2 Technical data for AKD2G-Sxx-7V
Brake circuit AC Supply
AKD2G-Sxx- Rated data Units 240V 400V/480V
7Vxxy
all types
Switch-on threshold of regenerative circuit V 380 760
Overvoltage limit V 420 840
Maximum regenerative duty cycle % 15*
AKD2G-Sxx- Rated data Units 240V 400V/480V
7V03S Internal regen resistor Ω 33
Continuous power, internal resistor W tbd
Peak brake power, internal resistor (0.5s) kW tbd tbd
External regen resistor Ω 33
Continuous brake power, external resistor kW tbd tbd
Peak brake power, external (1s) kW tbd tbd
7V06S,
7V03D
Internal regen resistor Ω 33
Continuous power, internal resistor W tbd
Peak brake power, internal resistor (0.5s) kW tbd tbd
External regen resistor Ω 33
Continuous brake power, external resistor kW tbd tbd
Peak brake power, external resistor (1s) kW tbd tbd
7V12S,
7V06D
Internal regen resistor Ω 33
Continuous power, internal resistor W tbd
Peak brake power, internal resistor (0.5s) kW tbd tbd
External regen resistor Ω 33
Continuous brake power, external resistor kW tbd tbd
Peak brake power, external resistor (1s) kW tbd tbd
* depends on connected regen resistor power.
9.2 Performance Data
AKD2G-Sxx-
Performance Data Units 6V03, 6V06, 6V12,
7V03
7V06, 7V12
Normal Switching frequency (dynamic) kHz 15 12
Loaded Switching Frequency (dynamic) kHz 10.4 8.2
Current Loop Update Period µs 1.28*
Velocity Loop Update Period µs 62.5
Position Loop Update Period µs 250
Current Loop Bandwidth Hz 3000
Velocity Loop Bandwidth Hz 750
Position Loop Bandwidth Hz 350
Max. motor electrical frequency Hz 599
* Control updates every 1.28 µs. Current command is updated every 62.5 µs.
AKD2G Product Safety Guide | 9 Appendix
Kollmorgen | kdn.kollmorgen.com | Beta, December 2018 59

Kollmorgen AKD2G-S Series Specifications

General

Brand	Kollmorgen
Model	AKD2G-S Series
Category	Servo Drives
Language	English