Connectors on the plc i/o boards, 2 connectors on the plc i/o boards, 1 connectors on pl 400 – HEIDENHAIN TNC 415 (259 9x0) Service Manual User Manual
Page 31: 0v x3 x2 x1
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SERVICE MANUAL TNC 415B/425
Page 28
Issue: 20.08.95
6.2 Connectors on the PLC I/O Boards
6.2.1 Connectors on PL 400
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0V
+24V
X12
+24V
(cannot be switched off
via EMERG. STOP)
from LE
to 2. PLC board
(PL or PA)
can be switched off
via EMERG. STOP
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