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AKD2G
The AKD2G servo drive introduces the Kollmorgen Servo-on-a-Chip which is a powerful compute engine that can control 2 axes simultaneously and up to 28 I/O. The AKD2G is optimized for single-cable motors.
- One- and Two-Axis variants
- Plug & Play with all Kollmorgen motors
- EtherCAT and CANopen compatibility
- SFD and HIPERFACE DSL feedbacks are standard
- Optional feedbacks include EnDAT, BiSS, analog sine/cosine encoder, incremental encoder, resolver, and more
- SIL-qualified over-voltage, current, and temperature detection
- Dual-channel STO per axis
| Current Firmware Version | 2.08.00.000 |
| Firmware Release Date | November 2021 |
| Part Number Scheme | Open the PDF |
| See the WorkBench article for details about the software used to configure and manage the drives. | |
120/240 Vac Specifications
| Model | Axes | Continuous Current (Arms) |
Peak Current (Arms) |
Typical Shaft Power (kW) |
Internal Regen (W / Ω) |
|---|---|---|---|---|---|
| AKD2G-6V03S | Single | 3 | 9 | 1 | 100 / 15 |
| AKD2G-6V06S | 6 | 18 | 2 | ||
| AKD2G-6V12S | 12 | 30 | 4 | ||
| AKD2G-6V03D | Dual | 3 & 3 | 9 & 9 | 1 & 1 | |
| AKD2G-6V06D | 6 & 6 | 18 & 18 | 2 & 2 |
240/480 Vac Specifications
| Model | Axes | Continuous Current (Arms) |
Peak Current (Arms) |
Typical Shaft Power (kW) |
Internal Regen (W / Ω) |
|---|---|---|---|---|---|
| AKD2G-7V03S | Single | 3 | 9 | 2 | 100 / 33 |
| AKD2G-7V06S | 6 | 18 | 4 | ||
| AKD2G-7V12S | 12 | 30 | 8 | ||
| AKD2G-7V03D | Dual | 3 & 3 | 9 & 9 | 2 & 2 | |
| AKD2G-7V06D | 6 & 6 | 18 & 18 | 4 & 4 |
| Retrofit KAS EtherCAT Backups with AKD2G Firmware | English | 
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| AKD2G EtherCAT W7011 Warning and F7011 Fault Synchronization Error Support | English | 
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| AKD2G Controlled Stop and Holding Brake Timing | English | 
jcoleman02 |
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| Trade Compliance | English | 
Bethany… |
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| AKD2G Profinet PNU Reads and Writes Application Note Revision A | English |
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| First AKD2G Tuning | English | 
Stefano… |
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| AKD2G Actions Used for AC Mains Switch-Off after Controlled Stop | English |
jcoleman02 |
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| AKD2G - Sending Secondary Feedback through EtherCAT | English | 
C Wontrop |
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| AKD to AKD2G Migration FAQ | English |  Ann Pater |
The AKD2G provides up to 28 I/0.
- 16 I/O is standard for the single axis
- 28 I/O is standard for the dual axis
- An I/O expansion is available for the single axis model, which adds an additional 12 I/O on X22 for a total of 28 I/O.
Yes, Workbench works both for the AKD and AKD2G, but parameters/programs are not transferrable from the AKD to the AKD2G at this point.
Yes, there is a dual channel STO for each axis in the drive.
No. The AKD2G is optimized for single cable motors but separate power and feedback two cable motors do work with the AKD2G. You need to order the SFA cable adapter or use X23.
The current rating of AKD2G is per axis, so a 3A continuous AKD2G dual axis has 3A continuous available for each axis.
No. Resolver is not offered as a “safe encoder” by Kollmorgen. You will need a digital safe encoder. The AKD2G offers H-DSL and EnDat 2.2 as safe solutions.
There are three possible solutions to this.
- Hardwiring I/O to X23
- Using EtherCAT
- Designing a dedicated control mechanism with MechaWare
| Feature - Add a Description to Motion Tasks | njandroep |
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| Homed reference point retained during power down? | njandroep |
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| Does AKD support 400Hz AC Power Supply? | Xinbo.… |
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| KM motors with EnDat feedback spec | njandroep |
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| AKD2G 2 Axis Gearing | Ann Pater |