Technical data

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MG.10.Q1.5B VLT is a registered Danfoss trade mark
VLT 5000/5000 FLUX SyncPos Quick-Setup
Encoder input 2, MK3D (slave):
Terminal designations ...................................................................................................A2, A2, B2, B2, Z2, Z2
Incremental:
Signal level ...................................................................................................................................5 V differential
Signal type ............................................................................................................................. Linedriver, RS422
Input impedance ...................................................................................................................................... 120
Maximum frequency ........................................................................................... 220 kHz (at 50 % duty cycle)
Phase displacement between A and B...............................................................................................90° ±30°
Absolute:
Signal level ...................................................................................................................................5 V differential
Signal type ....................................................................................................................................................SSI
Protocol ............................................................................................................................................ Gray code
Data length ............................................................................................................................................... 25 bit
Parity .......................................................................................................................................................... none
Clock frequency ....................................................................................................................... 105 or 260 kHz
Maximum positions per revolution ............................................................................................................. 8192
Maximum number of revolutions ............................................................................................................... 4096
Encoder cable:
Cable type ........ Twisted pair and screened.
Note: Note:
Note: Note:
Note: Please observe the prescriptions of the encoder supplier
Cable length ...................................................................... Observe the prescriptions of the encoder supplier.
Absolute encoder is tested ok up to 150 meter cable at 105 kHz clock and 100 m at 262 kHz clock.
(Tested with TR electronic encoder type CE-65 M 8192*4096 and appropriate cable prescribed by TR electronic.)
Maximum allowed time delay between clock and data signal measured at the controller terminals...............
.................................................................................................................................... 105 kHz clock = 9µsec
................................................................................................................................ 262 kHz clock = 3.5 µsec
Encoder output, MK3B:
Terminal designations ...................................................................................................A1, A1, B1, B1, Z1, Z1
Signal type ............................................................................................................................. Linedriver, RS485
Maximum frequency ............................................................................................................................. 150 kHz
Minimum frequency ................................................................................................................................ 150 Hz
Maximum number of slaves ........................................................................... 31 (more when using repeaters)
Maximum cable length ............................................................................................................................ 400 m
Connection examples
A2
A2
B2
B2
Z2
Z2
ABSOLUTE ENCODER
Master Slave Master Slave
Technical Data/Wiring examples