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

Comment

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 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.

UHX86A-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).

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

  • CSB51A: 14 Bytes
  • CSL51A/CSS51A in the "System" profile variant: 22 bytes