February 2012 19 – 301
On the UEC 11x there is a fixed assignment between the motor output, the input of the speed
encoder and the input of the position encoder:
EnDat encoders EnDat encoders may be connected to all speed encoder inputs of a CC 61xx or a UEC 11x.
With EnDat 2.1, the incremental signals are of the 1 Vpp type.
Memory areas in
the EnDat encoder
Motor encoders with EnDat interface may feature an electronic ID label. It contains the motor data,
such as device name, ID number, serial number, motor brake.
Furthermore, the machine manufacturer has the possibility of storing machine or system-specific
data in a memory area reserved for this purpose.
Temperature
sensor lines
The signal cable for the motor encoder also contains the temperature sensor lines of the motor.
CC 6108
PWM output Speed input Position input
X51A X15A X201A
X52A X16A X202A
X53A X17A X203A
X54A X18A X204A
X51B X15B X201B
X52B X16B X202B
X53B X17B X203B
X54B X18B X204B
CC 6110
PWM output Speed input Position input
X51A X15A X201A
X52A X16A X202A
X53A X17A X203A
X54A X18A X204A
X51B X15B X201B
X52B X16B X202B
X53B X17B X203B
X54B X18B X204B
X55B X19B X205B
X56B X20B X206B
UEC 111
Motor output Rated current at 5 kHz Speed input Position input
X80 20 A (spindle) X15 X201
X81 5 A X16 X202
X82 5 A X17 X203
X83 7.5 A (stronger axis) X18 X204
UEC 112
Motor output Rated current at 5 kHz Speed input Position input
X80 20 A (spindle) X15 X201
X81 5 A X16 X202
X82 5 A X17 X203
X83 7.5 A (stronger axis) X18 X204
X84 5 A X19 X205
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