Lenze EDS4900U-REG - Manual (Page 62)

Installation
4-24 48XX/49XXSHB0399
4.3.7 Digital frequency selection and encoder emulation
Digital frequency input
( Possible digital frequency signals:
- Incremental encoder with two 5 V complementary signals electrically
shifted by 90
•(TTL encoders) or HTL encoder
- Encoder emulation of the host (master)
( Connection to a 9-pole Sub D socket X5 or X9, depending on the
configuration of C005
- max. input frequency: 420 kHz for TTL encoders
100 kHz for HTL encoders
- Current consumption per channel: 6 mA
Digital frequency selection via the digital frequency output of the
master drive
A
B
A
B
GND
X8 X5/X9
B
A
A
B
GND
1 1
9 9
1 2
A
A
B
B
4900Str018
FIG 4-18 Digital frequency selection for the slave ¦ via digital frequency output (master ¥)
Pin assignment of socket X5/X9:
Pin 1 2 3 4 5 6 7 8 9
Signal 6.5
A
A VE9 GND
Z
Z LC
B
Pin 8, LC (lamp control of the encoder):
- With digital frequency coupling, pin 8 is deactivated in the factory setting
(configuration C005= -5X-, -6X-, -7X-)
Pin 4, VE9
- Is connected to the terminal of the external incremental encoder supply
X4/VE9 .
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