Danfoss VLT 5000 User Manual

Synchronizing controller
12 MG.10.N4.02 - VLT is a registered Danfoss trademark
Technical Data
Terminals:
Type..............................................................................................................Plugs with screw connections
Maximum cable size......................................................................................................1.3 mm
2
(AWG 16)
Digital inputs, MK3A:
Terminal designations .......................................................................................................................I1 – I8
Voltage level ............................................................................................0 – 24 V DC (PNP positive logic)
Voltage threshold logical “0”............................................................................................................ 5 V DC
Voltage threshold logical “1”.......................................................................................................... 10 V DC
Maximum voltage ..........................................................................................................................28 V DC
Input impedance..................................................................................................................................4 kΩ
Min. pulse duration (ON INT)...........................................................................................................1 msec
Galvanic isolation: All digital inputs are galvanically isolated by means of optocouplers,
but with the same common as the digital outputs.
Digital outputs, MK3C:
Terminal designations ...................................................................................................................O1 – O8
Voltage level ............................................................................................................................ 0 – 24 V DC
Maximum load ........................................................................................0.7A (with external power supply)
Update rate......................................................................................................................................1 msec
Galvanic isolation: All digital outputs are galvanically isolated by means of optocouplers,
but with the same common as the digital inputs.
External 24 V DC supply:
(see VLT 5000 manual)
Encoder input 1, MK3B (master):
Terminal designations .......................................................................................... A1, A1, B1, B1, Z1, Z1.
Incremental:
Signal level ...........................................................................................................................5 V differential
Signal type.....................................................................................................................Linedriver, RS 422
Input impedance.............................................................................................120 Ω (Dip switch 1.3 = ON)
...................................................................................................................> 24 kΩ (Dip switch 1.3 = OFF)
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
Data coding ................................................................................................................................Gray code
Data length .........................................................................................................................................25 bit
Parity....................................................................................................................................................none
Clock frequency.................................................................................................................. 105 or 260 kHz
Protocol ...............................................................................................................................................Gray
Maximum positions per revolution.......................................................................................................8192
Maximum number of revolutions .........................................................................................................4096

Danfoss VLT 5000 Specifications

General

Brand	Danfoss
Model	VLT 5000
Category	Controller
Language	English