Card slots

The inverters can have up to 3 cards installed. The following section describes the assignment of the slots and possible combinations of cards:

Type designation

Description

Slot

CFE21A, CFN21A, CFP21A, CFL21A

Fieldbus cards

[2]

CES11A

Multi-encoder card

[3]

CS..A

Safety option

[3]

CID21A, CIO21A

Input/output cards

[4]

[1]

Connector panel of basic unit

[2]

Fieldbus card slot

[3]

Slot for safety option/multi-encoder card

[4]

Slot for input/output cards