Beckhoff TwinSAFE EJ Series, Operation Manual

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General operation / function
EJ19xx and EJ29xx 20 Version: 1.2.0
Fig. 7: EJxxxx - dimensions (long modules)
Dimension table
Product Width Height Depth (above EJ distribution board)
Single module
EJ6910 12 mm 66 mm 55 mm
Double module
EJ1914, EJ2914 24 mm 66 mm 55 mm
Single module (long)
EJ1918, EJ1957, EJ2918 12 mm 152 mm 55 mm
5.8 Status LEDs
The status LEDs of the TwinSAFE EJ modules are labeled STAT1 to STAT4.
STAT1 STAT2 STAT3 STAT4 Meaning
Off Off Off lit No TwinSAFE project available on the component
Off Off lit lit TwinSAFE project loaded, but not yet in RUN state
lit Off lit lit TwinSAFE project loaded and in RUN state.
Customization is active for at least one TwinSAFE group
lit lit lit lit TwinSAFE project loaded and in RUN state.
Customization is NOT active