Number of safety options on the MOVI-C® CONTROLLER

The safe PROFIsafe communication is routed via the MOVI‑C® CONTROLLERs to the devices with an integrated safety option.

MOVI-C® CONTROLLERs support a different number of devices.

MOVI-C® CONTROLLER

Number of safety options

Note

UHX25-N

FHX25-N

8

UHX45-N

FHX45-N

8

UHX65-R

24

Maximum of 24 safety options or maximum of 432 bytes of safe process data (sum of all safe process data of the safety options)

UHX85-R

8

  • Firmware V2.0 release 201703xxxx (March 2017) and earlier.
  • Object in the hardware catalog of the TIA portal:
  • UHX84-R/UHX85-R V2.0

UHX85-R

24

Maximum of 24 safety options or maximum of 432 bytes of safe process data (sum total of all safe process data of the safety options).

  • Firmware V2.x or V3.0 release 201707xxxx (July 2017) and later.
  • Object in the hardware catalog of the TIA portal:
  • UHX84-R/UHX85-R V3.0 and later.

The following number of bytes must be taken into consideration when routing:

  • CSB21A, CSB31A: 14 Bytes
  • CSS21A, CSS31A, CSA31A in the "Technology" profile variant: 18 Bytes
  • CSS21A, CSS31A, CSA31A in the "System" profile variant: 22 Bytes