3 4/4 terminals 24 v/0 v - epm-s912, 4/4 terminals 24 v/0 v − epm−s912, Product description – Lenze I/O system 1000 System Manual User Manual
Page 237: 4 terminals 24 v (i/o supply), 4 terminals mass gnd (i/o supply) overview, Terminals, Technical data
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