Machine Operating Panel; Designation And Position Of Connectors On Mb 420; Pin Layouts On Mb 420 - HEIDENHAIN iTNC 530 Service Manual

13.10 Machine Operating Panel

13.10.1 Designation and Position of Connectors on MB 420

13.10.2 Pin Layouts on MB 420

X1: See "X46: Machine operating panel" on page 13 – 159.
Connection to MC
X2: The NC start key and the NC stop key are connected with the MB 420 via X2.
Connection of NC
start and NC stop
key
X3:
Terminal
PLC inputs
1
2
3
May 2006
Assignment
I151
I152
+24 V
13 – 199