Danfoss VLT 5000 Series Manual

15
MG.10.J4.02 – VLT is a registered Danfoss trade mark
VLT
®
5000 SyncPos option
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 .................................................................................................................................... 140 Ω
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
Input/Output terminals
A2
A2
B2
B2
Z2
Z2
ABSOLUTE ENCODER
Master Slave Master Slave

Danfoss VLT 5000 Series Specifications

General

Brand	Danfoss
Model	VLT 5000 Series
Category	DC Drives
Language	English