HEIDENHAIN MANUALPLUS 620 - 3.5.5 UEC 11 x

176 HEIDENHAIN Technical Manual MANUALplus 620
3.5.5 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 229
X6 PLC outputs 232
X15 to X19 Speed encoder 246
X31 Supply voltage for UEC 11x
(3 x 400 V ± 10 %)
207
X71 Spindle safety relay (pulse
inhibitor for spindle)
209
X72 Axis safety relay (pulse
inhibitor for axes)
209
X80
Motor connection for spindle
(24 A rated current at 3.3 kHz)
209
X81 Motor connection axis 1
(6 A rated current at 3.3 kHz)
209
X82 Motor connection axis 2
(6 A rated current at 3.3 kHz)
209
X83 Motor connection axis 3
(9 A rated current at 3.3 kHz)
209
X84 Motor connection axis 4
(6 A rated current at 3.3 kHz)
209
X89 Braking resistor 210
X90 24 V NC output / 3.5 A 210
X112 TS touch trigger probe 260
X113 TT touch-trigger probe 260
X201 to X205 Position encoder 243
X344 24 V supply for motor hold-
ing brake
210
X394 Motor holding brake 1 to 4 210
X500 HSCI output 171
X502 HSCI input 171
Protective ground M5 –
Warning
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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