HEIDENHAIN TNC 415 (259 9x0) Service Manual - Manual (Page 37)

SERVICE MANUAL TNC 415B/425
Page 34
Issue: 20.08.95
6.2.6 Pin Layout: PL 410
X1 Connection to Logic Unit or
to 1. PL
X2 Connection of 2. PL or PA
Pin No. Assignment Pin No. Assignment
1,2,3 0V 1,2,3 0V
5, 6, 17, 18 do not assign 4-6, 14 - 18 do not assign
4 serial IN 2 7 RESET
7 -RESET 8 -WRITE EXTERN
8 -WRITE EXTERN 9 WRITE EXTERN
9 WRITE EXTERN 10 -O5
10 -O5 11 -O3
11 -O3 12 -O1
12 -O1 13 shield
13 shield 19 serial IN 2
14, 15 +12V 20 control ready for operation
16 board ID (PK) 21 -serial OUT
19 serial IN 1 22 serial OUT
20 control ready for operation 23 -O4
21 -serial OUT 24 -O2
22 serial OUT 25 -O0
23 -O4
24 -O2
25 -O0
X3 PLC Inputs X4 PLC Inputs
Pin No.
Assignment
as 1. PL
as 2. PL Pin No.
Assignment
as 1. PL
as 2. PL
1 I64 I192 1 I80 I208
2 I65 I193 2 I81 I209
3 I66 I194 3 I82 I210
4 I67 I195 4 I83 I211
5 I68 I196 5 I84 I212
6 I69 I197 6 I85 I213
7 I70 I198 7 I86 I214
8 I71 I199 8 I87 I215
9 I72 I200 9 I88 I216
10 I73 I201 10 I89 I217
11 I74 I202 11 I90 I218
12 I75 I203 12 I91 I219
13 I76 I204 13 I92 I220
14 I77 I205 14 I93 I221
15 I78 I206 15 I94 I222
16 I79 I207 16 I95 I223