HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 44)

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TNC 407/TNC 415/TNC 425 3 Summary of connections 01.98
3 Summary of connections
3.1 TNC 415
X43
X47
X42 X46
X41 X45
X44
X21
X22
X23
24V
X31
B
X14
X12
X1
X2
X3
X4
X5
X6
X8
Control-loop board colour code
X1 = Measuring system 1 (~)
X2 = Measuring system 2 (~)
X3 = Measuring system 3 (~)
X4 = Measuring system 4 (~)
X5 = Measuring system 5 (~)
X6 = Measuring system S (
)
X8 = Nominal value - output
1, 2, 3, 4, 5, S
X10 = Reference pulse inhibit
X12 = Touch trigger probe
X14 = Measuring touch probe
B
= Signal ground
PLC and graphics board
X41 = PLC output
X42 = PLC input
X43 = VDU-screen (BC)
X44 = Power supply 24 V for PLC
X45 = TNC-keyboard (TE)
X46 = Machine control panel
X47 = PLC I/O board (PL)
Processor board
X21 = Data interface RS-232-C/V.24
X22 = Data interface RS-422/V.11
X23 = Electronic handwheel
X31 = Power supply 24 V DC for NC