I/O Terminal /
OVERVIEW
2.1.2 Assignments of Terminal Contact
Inputs A, /A
Pulse input in the terminal’s encoder and counter mode.
Inputs B, /B
Phase-shifted pulse input in the terminal’s encoder mode.
Counting direction input in the terminal’s counter mode.
Counting direction:
+ 5 V (or open contact): up
0 V: down
Inputs C, /C
Zero point pulse input for the terminal’s latch register.
This input is activated via the EN_LATC bit in the terminal’s control byte.
External Latch 24 V
Additional latch input of the terminal.
The counter value is latched when this input is alerted and an edge change takes place from 0 V
to 24 V.
External Gate 24 V
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