July 2010 27 – 497
27.5.2 Pin layouts
X1:
Connection of the
VDU soft keys to
the iTNC operating
panel
Pin layout of the iTNC keyboard:
X2:
iTNC keyboard
See “X45: iTNC control panel” on page 27 – 473.
X9:
USB interface for
the mousepad
See “X141, X142: USB connection” on page 27 – 483.
Connecting element (male) 9-pin Pin layout
1SL0
2SL1
3SL2
4SL3
5 Do not assign
6RL15
7RL14
8RL13
9RL12
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV).
Only units that comply with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV) may be connected.
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