HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 97)

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TNC 407/TNC 415/TNC 425 13 TNC keyboard 01.98
13 TNC keyboard
The TNC keyboard TE 400 is connected to the logic unit by a connecting cable. Additionally, the Soft
keys for the VDU (BC 110) are connected to the TNC keyboard by a flat cable. The flat cable is one
of the items supplied with the VDU.
13.1 Pin connections
On the logic unit
X45 TNC keyboard (TE 400)
D-sub female connector (37-pin)
Pin Number Assignment
1 RL0
2 RL1
3 RL2
4 RL3
5 RL4
6 RL5
7 RL6
8 RL7
9 RL8
10 RL9
11 RL10
12 RL11
13 RL12
14 RL13
15 RL14
16 RL15
17 RL16
18 RL17
19 RL18
20 SL0
21 SL1
22 SL2
23 SL3
24 SL4
25 SL5
26 SL6
27 SL7
28 RL19
29 RL20
30 Do not use
31 RL21
32 RL22
33 RL23
34 Spindle override (wiper)
35 Feed override (wiper)
36 + 5 V override-potentiometer
37 0 V override-potentiometer
Housing External screen