HEIDENHAIN iTNC 530 Service Manual page 136

MC 422 M with 10 position encoder inputs and CC 422 with 10 control loops
X150, X151 at bottom of housing
13 – 136
X1 to X6 Position encoder 1 V
X35 to X38 Position encoder 1 V
X15 to X20 Speed encoder 1 V
X80 to X83 Speed encoder 1 V
X84, X85 Vacant
X51 to X60 PWM output (power stage of motor)
X61, X62 Vacant
X8, X9 Nominal value output, analog
X12 TS touch trigger probe
X13 TT 130 touch trigger probe
X23 Handwheel
X26 Ethernet data interface
X27 RS-232-C/V.24 data interface
X28 RS-422/V.11 data interface
X30 24 V reference signal for spindle
X34 24 V for control-is-ready signal output
X41 PLC output
X42 PLC input
X44 24 V PLC supply voltage
X45 Keyboard unit (TE 4xx)
X46 Machine operating panel
X47 PLC expansion (PL 4xxB)
X48 PLC analog input
X149 (X49) BF 150 (BF 120) visual display unit
X69 Power supply
X121, X125 Reserved
X127, X128 Reserved
X131, X133 Reserved
X141, X142 Reserved
X165, X166,
X167 Reserved
5V/0V Power supply for processor
X150 Axis-specific drive release 1 to 6
X151 Axis-specific drive release 7 to 10
B Signal ground
Ground lead (YL/GN)
HEIDENHAIN Service Manual iTNC 530
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