HEIDENHAIN TNC 426 PB - Page 178

3 – 96 HEIDENHAIN Technical Manual TNC 426, TNC 430
X43: Visual display
unit BC 110B
Pin layout for a logic unit with Id. Nr. xxx xxx-4x, the connecting cable, and the
visual display unit:
Logic unit
Id. Nr. xxx xxx-4x
VL 312 878-xx Adapter
313 434-01
BC 110B
D-sub
connctn.
(female)
15-pin
3-row
Assignment D-sub
connctr.
(male)
15-pin
3-row
D-sub
connctr.
(female)
15-pin
3-row
3-row/
2-row
D-sub
connctr.
(male)
15-pin
2-row
1R1Coax I red1 1
2G2Coax I green2 2
3B3Coax I blue3 3
4 Do not
assign
444
5 Do not
assign
555
6 GND 6 Coax S red 6 6
7 GND 7 Coax S GN 7 7
8 GND 8 Coax S blue 8 8
9 Do not
assign
999
10 GND 10 Gray 10 10
11 GND 11 Green 11 11
12 Do not
assign
12 12 12
13 HSYNC 13 Pink 13 13
14 VSYNC 14 Yellow 14 14
15 Do not
assign
15 15 15
Housing External
shield
Housing External
shield
Housing Housing Housing
Note
The interface complies with the requirements of EN 50 178 for “low
voltage electrical separation.”