Safe motion control
SICK UK has launched the PLd / SIL2-certified DFS60S Pro incremental encoder, enabling motion to be safely controlled in automated guided vehicles or machinery requiring frequent operator interaction.
The DFS60S Pro enables safe operator interaction at slow speeds without the need to stop the machine. Especially when teamed with the Flexi Soft FX3-MOC Drive Monitor, the DFS60S Pro is said to permit safe working without loss of productivity during routine operations, such as piece part loading, magazine replacement, adjustment on machining centres or splicing of material on reel-fed machinery.
Using a single DFS60S Pro, the rotating shaft speed is monitored and output to a safe motion monitor, providing data which can allow PLd / SIL2 safety for the equipment, PLe / SIL3 if two encoders are used.
Darren Pratt, SICK (UK) encoder specialist, said: “Using a safety encoder and safety motion monitor ensures peace of mind and production efficiency, as well as simplifying and saving valuable time verifying the safety system.”
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