3SK1211-2BB40 output expansion
①
Top cover
②
Top cover; inner labeling
③
LEDs
④
Shift switch
⑤
Bottom cover
⑥
Bottom cover; inner labeling
⑦
Data matrix code
⑧
Device identification label
Application document for functional safety STO, SS1 (ISO 13849-1)
Compact User Manual, 09/2016, A5E34871844AM
Connection circuit diagrams for the switching devices
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