ctrlX SAFETY

Safety PLC for industrial automation – small, agile, and flexible

Bosch Rexroth is redefining safe automation: ctrlX SAFETY is the most responsive and compact safety solution of its kind. The compact yet scalable system can be used as required – from the drive-integrated SafeMotion solution in ctrlX DRIVE to the complete control system ctrlX SAFETY.

In addition to flexible use, the advantages include a very high level of safety and efficient engineering through graphic programming of the safety PLC. In combination with ctrlX SAFETYplus, the number of digital safe inputs and outputs can be perfectly adapted to the respective solution. Both secure encoders and secure analog inputs take the system to the highest level. The combination of velocity, modularity, and technological progress makes ctrlX SAFETY a safety control system that sets standards in industrial automation.

 

 




The key facts at a glance:

  • Scalable: from a drive-integrated solution to a complete safety control system
  • Versatile: compact design requires less control cabinet space
  • Fast cycle times as the basis for fast response times
  • Extension through modular I/Os over FSoE
  • Efficient engineering thanks to graphical programming

More information regarding the certified safety technology ctrlX SAFETY

Configurator
Rexroth Store
Documentation
Community
How to video

One safety controller – countless possibilities

 

ctrlX SAFETY, SAFEX C.12:

  • Safety PLC
  • Safety I/O
  • EtherCAT, FSoE, ctrlX SAFETYlink

ctrlX SAFETY, SAFEX C.15:

  • Safety PLC
  • Safety I/O
  • EtherCAT, FSoE, ctrlX SAFETYlink,
    SMMC, PROFINET, PROFIsafe

ctrlX SAFETYplus:

  • SAFEX-M.02 – 10 channel safe digital input 24 V; 4 channel safe digital output 0.5 A 24 V
  • SAFEX-M.05 – 4 channel safe digital input 24 V; 6 channel safe digital output 0.5 A 24 V; 4 channel safe digital output 2.0 A 24 V
  • SAFEX-M.08 – 2 channel safe encoder, 3 channel safe analog input

ctrlX DRIVE with SafeMotion:

  • 31 Drive-based safety functions
  • 5 Safe encoder
    • 3 Safe fieldbus protocols

 

 

 

Technical data

Everything speaks for the safety PLC from Bosch Rexroth

Ultra-fast cycle times

With ctrlX SAFETYlink, the safety controller allows easy generation of safety zones and quick response times by communicating directly to ctrlX DRIVE with SafeMotion functionality. Up to 32 axes can be configured per SAFETYlink master. The system provides individual safe feedback from each ctrlX DRIVE to the ctrlX SAFETYlink master.

Compared to safe fieldbuses, the control is much faster. In addition, there is a shorter response time due to a guaranteed bus cycle of 1 ms for up to 16 axes and 2 ms for up to 32 axes in the ctrlX SAFETY fast channel. The link between the master and the slave devices is independent of the fieldbus.

The ultra-fast cycle times not only ensure maximum safety, but also maximum productivity in dynamic automation applications.

The most compact safety solution

The ideal safety solution for applications where space and speed are critical. The ctrlX SAFETY solution is based on two components that can be used independently or as an overall system. As a bundle, it is the fastest and most compact safety solution available on the market.

The safety control and drive-integrated solution can be combined or used individually as required, allowing for precise adaptation to specific requirements. Thanks to the compact and intelligent design of the safety controller, the system not only reduces the space required in the control cabinet, but also minimizes cabling and installation costs.

Certified components

ctrlX SAFETY represents the highest safety level for programmable logic controllers. The system is designed according to category 4, PLe EN ISO 13849-1 and SIL3 EN 62061. This saves companies time and costs when commissioning and certifying systems, as the stricter requirements are already met, and expensive proof is no longer necessary.

With full certification, ctrlX SAFETY offers increased planning security and facilitates compliance with global safety standards. The pretested conformity of the safety PLC ensures faster integration and reduces potential project delays, especially in complex systems. Users therefore also benefit from efficient processes when realizing their automation projects.

Flexible, secure communication

Thanks to its comprehensive support of modern safety protocols such as ctrlX SAFETYlink, FSoE (Functional Safety over EtherCAT) or PROFIsafe, the safety PLC not only meets the highest safety requirements, but also offers exceptionally quick response times. These protocols enable the shortest cycle times and smooth integration into existing networks. The flexible architecture also allows secure data exchange via a large number of connected devices, which boosts adaptability, scalability, and flexibility in automation.

Manufacturing

For CNC applications, users benefit from ready-made motion apps which enable a shorter time-to-market. For laser and dispensing applications ctrlX AUTOMATION provides ready-made HMI solutions.

Further application examples:

IOT & PLC, General Motion Control, Performance Motion Control, Smart Energy

Manufacturing

For CNC applications, users benefit from ready-made motion apps which enable a shorter time-to-market. For laser and dispensing applications ctrlX AUTOMATION provides ready-made HMI solutions.

Further application examples:

IOT & PLC, General Motion Control, Performance Motion Control, Smart Energy

Technical data ctrlX SAFETY and ctrlX SAFETYplus

Compact safety controllers SAFEX-C.1x
Safety characteristics ctrlX SAFETY
Performance level PL e (EN ISO 13849-1)
PFH / Architecture Category 4
Safety Integrity Level SIL 3 (IEC 61508)
Proof test interval 20 years = max. service life
Safety PLC cycle time ctrlX SAFETY
Main program 4 ms
Fast channel 1 ms
Interfaces ctrlX SAFETY
ctrlX SAFETYlink Master interface
EtherCAT Slave
Safety over EtherCAT (FSoE) Master/Slave
PROFINET Slave
USB-C Default Engineering
SD card 1 x Micro-SD
Electrical data ctrlX SAFETY
Power supply - logic Supply Type (SELV/PELV)
24 VDC (21.6 – 28.8 VDC), 350 mA (5 A Fuse)
Power supply - peripherals Supply Type (SELV/PELV)
24 VDC (21.6 – 28.8 VDC), 8 A
Environmental conditions ctrlX SAFETY
Permissible temperature (operation) 0 °C to +50 °C
for UL compliance 0 °C to +45 °C
Permissible temperature (storage) -40 °C to +70 °C
Permissible humidity 8 % to 95 %
Degree of protection IP20
Pollution degree 2 (EN 60664-1)
Dimensions ctrlX SAFETY - SAFEX-C.12 ctrlX SAFETY - SAFEX-C.15
A 61 mm 101 mm
B 105 mm 105 mm
C1 85 mm 85 mm
C2 9 mm 9 mm
C3 160 mm 160 mm
Dimensioned drawing of the safety controller ctrlX SAFETY (SAFEX) for control cabinet installation
Modular safe input/output modules
Safety characteristics ctrlX SAFETYplus
Performance level PL e (EN ISO 13849-1)
PFH / Architecture Category 4
Safety Integrity Level SIL 3 (IEC 61508)
Proof test interval 20 years = max. service life
Electrical data ctrlX SAFETYplus
Power supply - logic by backplane
Power supply - peripherals 24 VDC (21.6 - 28,8 VDC)
SAFEX-M.02: up to 4 A
SAFEX-M.05: up to 8 A
SAFEX-M.08: up to 4 A
Environmental conditions ctrlX SAFETY
Permissible temperature (operation) 0 °C to +50 °C
Permissible temperature (storage) -40 °C to +70 °C
Permissible humidity 8 % to 95 %
Degree of protection IP20
Pollution degree 2 (EN 60664-1)
Dimensions SAFEX-M.0x
A 12 mm
B 105 mm
C1 85 mm
C2 9 mm
Download technical data

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