Hardware components of the logic unit, 3 hardware components of the logic unit – HEIDENHAIN TNC 407 (243 020) Service Manual User Manual
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Kundendienst
SERVICE MANUAL TNC
Issue:
01.09.1995
13
4.3 Hardware Components of the Logic Unit
The logic unit consists of the following components:
Power supply
Processor board
board
PLC
board PL 400
PLC analog board PA 110
Following the components used in the different logic units are listed:
Components Overview TNC 407 415
Board Overview
LE 407 A
256 113
LE 407 A
255 444
LE 407 A
261 092
LE 407 A
264 430
LE 415/E
251 481
265 219
I
PLC
Graphics Boards
253 373
x
265 218
x I x I
CLP Boards
253 248
265 218
PL 400
(optional)
855
PA 110
(optional)
651
I
I
I
I
I
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