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The benefits for you

Functionally safe drive technology
Safe and fault-free operation of machinery and equipment is ensured.

Protection for operators
The functional safety of equipment protects staff by preventing industrial accidents.

Increased productivity
A whole host of products and safety services in our portfolio reliably support production.

Lower costs
Protecting equipment with MOVISAFE® means you can have smaller safety zones, which cuts costs and is more effective.

Numerous applications in a variety of industries
MOVISAFE® is already being used in conveyor lines, corner transfer units, storage/retrieval systems, hoists, pumps, and centrifuges.

Control technology Control cabinet technology Decentralized drive technology Drive technology

Making every movement safe

The Safe Torque Off (STO) safety function to IEC 61800-5-2 is integrated as standard in the basic unit of inverters and decentralized drive units from the MOVI-C® modular automation system.

For all applications that require more than this safe stop function (STO), you can simply enhance the functional safety of SEW-EURODRIVE inverters using plug-in expansion cards. These MOVISAFE® CS..A safety options make it quick and easy to tailor the scope of these units' safety functions to the application's requirements.

From shutdown to safe standstill/stop, motion, or positioning (relative/absolute) – simply select the safety function you need for your application to instantly ensure the safety of your staff and machinery.

Safety options are available for all kinds of application concepts:

  • Motion functions with safe encoder: MOVISAFE®, type CSS.A and CSL..A
  • Motion and positioning functions with safe encoder systems or a safe encoder distance: MOVISAFE®, type CSA31A
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MOVISAFE® CS..A expansion cards – flexible selection of safety options

The MOVISAFE® CS..A safety options add the standard safety protocols PROFIsafe, Safety over EtherCAT®, and CIP SafetyTM to the MOVI-C® modular automation system for direct, safe communication between your units and a safety controller.

Are you intending to use a MOVI-C® CONTROLLER and a MOVI-C® FIELD CONTROLLER to control SEW-EURODRIVE axis modules? Not a problem!

All MOVI-C® CONTROLLERS route the PROFIsafe data to the safety options, thereby enabling your safety controller to communicate directly with the axis modules and the MOVISAFE® CS..A safety options. This removes the need for multiple safety programs and reduces system complexity.

Or are you not using a higher-level safety controller?

In this case, Safety over EtherCAT® is the right choice, with MOVI-C® CONTROLLERS linked to the axis modules via a Safety Control Unit (SCU) – all from a single source with components from SEW-EURODRIVE.

Functional safety plays a key role in boosting the productivity of machinery and equipment. Select and customize the modular safety technology to suit your particular application.

Our aim is to meet all functional safety requirements relating to machinery and applications that need a relatively large number of safe I/Os. For this purpose, MOVI-PLC® I/O modules include two Safety over EtherCAT® I/O modules, each with four safe inputs and outputs. Simply incorporate these into your application solution with an "SCU" safety controller. The modules incorporate external, functionally safe field units into the machinery and equipment structure and process their signals. This results in maximum flexibility when it comes to the design and architecture of applications.

Modules

  • OCE12C bus coupler for EtherCAT®
  • OFI41C digital input module with functional safety
  • OFO41C digital output module with functional safety

Functions

  • SIL 3 to IEC 61508
  • PL e / cat. 4 to EN ISO 13849-1
  • Safety protocol: Safety over EtherCAT®

You can find further information about control technology here:

Control technology

MOVIDRIVE® and MOVITRAC® are the inverters used in control cabinet technology. These basic units have integrated stop and standstill safety functions. If these functions are insufficient for the application's requirements, the scalable MOVISAFE® CS..A safety functions enhance the inverters' functional safety. They take the form of plug-in expansion cards that can be retrofitted at any time.

You can find further information about control cabinet technology here:

Use in complex systems such as extensive conveyor lines, corner transfer units, and storage/retrieval systems.
MOVIDRIVE® application inverter
Use with the complex all-rounder to control motors in horizontal and vertical materials handling technology or in hoists.
MOVITRAC® advanced standard inverter

MOVISAFE® safety options at a glance

  MOVIDRIVE® application inverter MOVITRAC® standard inverter
Plug-in expansion cards CSB21A CSB21A CSS21A CSS31A CSA31A .../CSO/... .../CSB/... .../CSL/...
Safe inputs - 4 4 4 4 - - 4
Safe outputs - 2 2 2 2 - - 1
Safe stop functions STO, SS1-t STO, SS1-t STO, SS1-t STO, SS1-t STO, SS1-t STO STO, SS1-t STO, SS1-t
Safe motion functions - - SOS, SS1-r, SS2, SLS, SSR, SLA, SSM, SDI SOS, SS1-r, SS2, SLS, SSR, SLA, SSM, SDI SOS, SS1-r, SS2, SLS, SSR, SLA, SSM, SDI - - SS1-r, SLS, SSM, SDI
Safe positioning functions - - SLI SLI SLI, SLP, SCA - - -
Other functions - SBC, SBT, EDM SBC, SBT, EDM SBC, SBT, EDM SBC, SBT, EDM - - SBC, EDM
Safe communication PROFIsafe, Safety over EtherCAT®, CIP SafetyTM - PROFIsafe, Safety over EtherCAT®,
CIP SafetyTM
Process value via safe communication - - Speed Speed Speed, position, SCA status - - Speed

  • STO up to PL d/SIL 2 integrated in the basic unit (can only be deselected if using the "binary and analog inputs" unit design). With CSO order options.
  • Configurable safety functions such as SBC, SDI, and SLS (availability depends on functional safety option)
  • In the case of STO via PROFIsafe, communication parameters can be set directly via the TIA Portal using a free SEW-EURODRIVE plug-in

In decentralized installations, too, SEW-EURODRIVE functional safety components offer total design flexibility – even in the case of challenging safety requirements relating to people and machinery. The safety function STO (Safe Torque Off, to IEC 61800-5-2) is integrated as standard up to PL e/SIL 3 in decentralized inverters and drive units.

You can find further information about decentralized drive technology here:

MOVIGEAR® performance drive unit MOVIMOT® advanced drive unit MOVIMOT® performance drive unit MOVIMOT® flexible decentralized inverters

MOVISAFE® safety options at a glance

  MOVIMOT® flexible decentralized inverter
MOVIMOT® advanced drive unit
MOVIMOT® performance drive unit
MOVIGEAR® performance drive unit
Plug-in expansion cards CSB51A CSL51A CSB51A CSL51A
Safe inputs - 4 - 4
Safe outputs - 2 - -
Safe stop functions STO, SS1-t STO, SS1-t STO, SS1-t STO, SS1-t
Safe motion functions -
SS1-r, SLS, SSM, SDI
- -
Safe positioning functions - - - -
Other functions - - - -
Safe communication PROFIsafe, Safety over EtherCAT®, CIP SafetyTM PROFIsafe, Safety over EtherCAT®, CIP SafetyTM
Process value via safe communication - Speed - -
Encoder - EI7C FS - -
  • STO up to PL e/SIL 3 integrated in the basic unit (can only be deselected if using the "binary and analog inputs" unit design)
  • Configurable safety functions such as SBC, SDI, and SLS (availability depends on functional safety option)
  • In the case of STO via PROFIsafe, communication parameters can be set directly via the TIA Portal using a free SEW-EURODRIVE plug-in