Dual motor cable connection

Motors with conventional commutation feedback systems like resolver or sine encoder can be connected to AKD2G with separated power/brake and feedback cables. Feedback functions are assigned with parameters in WorkBench. Scaling and other settings are performed in WorkBench, too. Velocity / Position loop closing and electronic gearing / master-slave connection are possible by using X5, X21, X22, X23 depending on the drive version and physical restrictions.

X1 (Feedback 1) / X2 (Feedback 2) Motor Power: 4 pin, pitch 7.62 mm Motor Brake: 2 pin, pitch 3.81 mm SFA connection: 2 pin, pitch 3.81 mm Feedback types: see SFA connectivity see "Feedback Connector X41 (SFA, accessory)" X23 (Feedback 3) SubD HD 15 poles Feedback types: see X23 connectivity see "Feedback Connector X23" X21 (Feedback 4) 2 x 11 pins (left connector A, right connector B) Feedback types: see X21 connectivity see "Feedback Connector X21" X22 (Feedback 5) 2 x 10 pins (left connector A, right connector B) Feedback types: see X22 connectivity see "Feedback Connector X22" Mating connector data see "Mating connectors".

 

Motor power and motor brake connectors X1, X2

Usually these lines are part of the Kollmorgen motor cable connected to X1 or X2. For motor brake safety notes and functional details see "Motor Holding Brake Connection".

• Use Kollmorgen cables
• Mating connector data see "Mating connectors".
• Cable length: Cable length

Pin	Signal	Description
1	U	Motor phase U
2	V	Motor phase V
3	W	Motor phase W
5	PE	Protective earth
B+	BR+	Brake positive, with Kollmorgen cables only
B-	BR-	Brake negative, with Kollmorgen cables only

Feedback connectors X1, X2, X5, X41, X21, X22, X23

• Use Kollmorgen cables
• Mating connector data see "Mating connectors".
• Cable length: Cable length
• For feedback connection overview Feedback Connection

Connector	Functionality	Pinout, Wiring
X1/X2	SFD3, DSL, SFA	see "Feedback Connectors X1, X2"
X5 (only on 24 A model)	For single axis drives only. SFD3, DSL, SFA	see "Feedback Connector X5"
X41	SFA at X1 or X2 or X5, several conventional feedback types	see "Feedback Connector X41 (SFA, accessory)"
X21	Step/Direction, CW/CCW	see "Feedback Connector X21"
X22	Step/Direction, CW/CCW, Incr. Encoder, EnDAT, BiSS	see "Feedback Connector X22"
X23	Several conventional feedback types	see "Feedback Connector X23"

Feedback connector X1, X2, X5, X41

Conventional feedback systems can be connected to X1 or X2 or X5 by using the optional feedback adapter SFA. SFA offers the additional connector X41.

• X1 is a standard connector. Input for SFD3, DSL, or SFA.
• X2 is standard for dual-axis drives. Input for SFD3, DSL, or SFA.
• X5 is optional for single axes drives. Input for SFD3, DSL, or SFA.
• SFA: adapter for several conventional feedback types

Feedback connector X21

• Connector X21 is a standard connector.
• Input for Step/Direction and CW/CCW.

Feedback connector X22

• Connector X22 is standard connector for dual-axis drives.
• Connector X22 is part of option DX or IO for single axis drives.
• Input for Step/Direction, CW/CCW, Incremental encoder

Feedback connector X23

• Connector X23 is part of option DX or F3.
• Input for several conventional feedback types.

 

7V24S Model Secondary Brake connector X4

Connector X4 is part of the 7V24S model single axis drive. Use for applications, which require a second safe brake for functional safety.

• Mating connector data: see "Mating connectors".
• Cable length: Cable cross sections and requirements

Connector	Functionality	Pinout, Wiring
X4	For single axis drives only	see "Secondary Brake connector X4"