Pin Layouts - HEIDENHAIN iTNC 530 Service Manual

27.4.2 Pin layouts

X1:
Power supply
Connecting terminal X1
1
2
Power consumption:BF 120: 15 W
BF 150: 45 W
See "X49: BF 120 flat-panel display" on page 27 – 478.
X2:
Connection of the
BF 120 to the MC
See "X149: BF 150 flat-panel display" on page 27 – 485.
X2:
Connection of the
BF 150 to the MC
X3:
Connection of the
VDU soft keys to Connector (male) 9-pin
the iTNC operating
1
panel
2
3
4
5
6
7
8
9
27 – 494
DANGER
The power supply must have basic insulation as per EN 61800-5-1.
Note
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV).
DANGER
Only units that comply with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV) may be connected.
Pin layout
+24 V
0 V
Pin layout
SL0
SL1
SL2
SL3
Do not assign
RL15
RL14
RL13
RL12
HEIDENHAIN Service Manual iTNC 530