The SI-Safety module enhances the safety capability of Unidrive M for the protection of end users. The module also increases
machine productivity with safety features which reduce the frequency of machine power-downs. Ensuring machines achieve
stringent safety standards, SI-Safety also reduces machine build cost without the need for external safety PLCs and additional
• Increase productivity: SI-Safety minimises downtime as its functionality enables a machine to slow-down or stop, removing the need
to power-down the machine after interruption.
• Enhanced user safety: Features including Safe Stop and Safe Operating Stop dramatically increase end user safety, as well as safe
machine operation with Safe Limited Speed and Safe Limited Position.
• Achieves the highest safety level: SI-Safety is approved by TUV as meeting SIL3, the
Compatible with Unidrive M600/M700