HEIDENHAIN iTNC 530 HSCI - Preparations

220 HEIDENHAIN Technical Manual iTNC 530 HSCI
3.7.12 UEC 11x
UEC 11x: Compact controller unit with integrated inverter and PLC I/Os ( without functional safety (FS))
Pin layout Connector Function Page
X4, X5 PLC inputs 279
X6 PLC outputs 282
X15 to X19 Speed encoder 300
X31 Supply voltage for UEC 11x
(3 x 400 V ± 10 %)
258
X71 Safety relay for spindle
(pulse inhibitor for spindle)
260
X72 Safety relay for axes (pulse
inhibitor for axes)
260
X80 Motor connection for
spindle
(24 A rated current at 3.3
kHz)
260
X81 Motor connection for axis 1
(6 A rated current at 3.3 kHz)
260
X82 Motor connection for axis 2
(6 A rated current at 3.3 kHz)
260
X83 Motor connection for axis 3
(9 A rated current at 3.3 kHz)
260
X84 Motor connection for axis 4
(6 A rated current at 3.3 kHz)
260
X89 Braking resistor 261
X90 24 V NC output / 3.5 A 261
X112 TS touch trigger probe 313
X113 TT touch trigger probe 313
X201 to X205 Position encoder 297
X344 24 V supply for motor
holding brake
261
X394 Motor holding brake 1 to 4 261
X500 HSCI output 208
X502 HSCI input 208
Protective ground M5 –
Attention
Do not engage or disengage any connecting elements while the unit is
under power!
X90
X89
X394
X344
X502
X500
X6
X205
X204
X203
X202
X201
X84
X83
X82
X81
X80
X71
X5
X4
X18
X17
X16
X15
X113
X112
X19
X206
X72
X20
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