HEIDENHAIN TNC 430 PA - Page 176

3 – 94 HEIDENHAIN Technical Manual TNC 426, TNC 430
X43: Visual Display
Unit BC 120
Pin layout for the LE 426 CB/PB, LE 430 CA/PA with Id. Nr. xxx xxx-4x and an
LE 426 M, LE 430 M, the connecting cable, and the visual display unit:
Note
The interface complies with the requirements of EN 50 178 for “low
voltage electrical separation.”
Logic unit
Id. Nr. xxx xxx-4x
VB 312 878-xx BC 120
D-sub
connctn.
(female)
15-pin
3-row
Assignment D-sub cnnctr.
(male) 15-pin
3-row
D-sub
connctr.
(female)
15-pin
3-row
D-sub cnnctr.
(male) 15-pin
3-row
1R1Coax I red11
2 G 2 Coax I green 2 2
3 B 3 Coax I blue 3 3
4 Do not assign 4 4 4
5 Do not assign 5 5 5
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 9 9 9
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