HEIDENHAIN TNC 415 (259 9x0) Service Manual - Manual (Page 26)

SERVICE MANUAL TNC 415B/425
Page 23
Issue: 20.08.95
X14 Measuring Touch Probe
flange socket with female insert (25-pin, D-SUB)
Pin No. Assignment
17 0° +
4 0° -
16 90° +
3 90° -
14 RP +
2 RP -
15 + 5V
1 0V
21 0° +
8 0° -
20 90° +
7 90° -
18 RP +
6 RP -
19 + 5V
5 0 V
25 0°+
12 0°-
24 90°+
11 90°-
22 RP +
10 RP -
23 + 5V
9 0V
13 shield
6.1.4 Pin Layout: CLP Board LE 425
X1, X2, X3, X4, X5 Encoder 1, 2, 3, 4, 5
(Position) X6 Spindle Encoder (Position)
sinusoidal input
current interface 7 - 16µA
flange socket with female insert (9-pin, D-SUB) square-wave input (TTL)
flange socket with female insert (15-pin, D-SUB)
Pin No. Assignment Pin No. Assignment
6 0° + 1 U a1
1 0° - 9 -U a1
8 90° + 3 U a2
3 90° - 11 -U a2
9 RP + 14 U a0
5 RP - 7 -U a0
7 + 5V (U P ) 13 -U aS
2 0V (U N ) 12 + 5V sense
3 internal shield 10 0V sense
housing external shield = housing 4 + 5V (U P )
2 0V (U N )
5, 6, 8, 15 not assigned
housing external shield = housing
X8 Nominal Value Output 1, 2, 3, 4, 5, S X12 Touch Trigger Probe
see CLP board LE 415 B see CLP board LE 415 B
X14 Measuring Touch Probe
see CLP board LE 415 B