Physik Instrumente SMC Hydra Datasheet

SMC_Hydra-Datasheet SMC Hydra Motion Controller

User Manual: Physik Instrumente SMC Hydra Motion Controller

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Motion Controller
For Electromagnetic Motors

SMC Hydra
 2-D vector motion with linear

interpolation, independent single-axis
motion

 Digital inputs and outputs
 Optional: Encoder-based trigger output
 Optional: Position capture input: Position
detection in real time via digital input

 Optional: Dynamic position correction
 Joystick operation via CAN bus

Universal digital motion controller

For DC servo and brushless DC motors (BLDC), linear and torque motors (2 / 3 phases), 2-phase stepper motors. 24 V / 48 V
DC output voltage, up to 200 W power per channel. Maximum output current 10 A per phase (effective). Sine-commutated
operation. Servo frequency 4 kHz.

Extensive functions, software support

Automatic detection of the motor phase. PID controller for position and velocity. Extensive software support, e.g., for
LabVIEW, dynamic libraries for Windows and Linux.

Interfaces

Commanding via TCP/IP, RS-232. RM version only: USB as well. Manual operation with joystick via CAN bus (accessory).
Digital inputs and outputs for automation. Opto-decoupled inputs, 4 analog outputs.

Factory default options

 DeltaStar und DeltaStar Eco encoder interface modules



Required for control of closed-loop drives (rotation or linear encoder). Differential signal transmission for digital (A/B)
or analog (sin/cos) encoder signals, inputs for limit switch signals. Please specify when ordering.
Trigger options with DeltaStar: Trigger outputs, position capture input (position detection in real time via digital input)
Trigger options with DeltaStar Eco: Trigger outputs
Dynamic position correction
Position deviations for a selected configuration of linear or rotation stages are determined with a highly accurate
measuring system and saved in a table of corrections in the controller. Correction is also dynamic. Single-axis mapping,
only available as factory default in conjunction with a PI positioning system. Please specify when ordering.

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Specifications
SMC Hydra

Function

Motion controller for electromagnetic motors
Hydra TT: Benchtop device with integrated power supply
Hydra CM: Compact device
Hydra RM: 19" rack unit with integrated power supply

Axes

Hydra TT / Hydra CM: 2
Hydra RM: 2 / 4

Sensor channels

Hydra TT / Hydra CM: 2
Hydra RM: 2 / 4

Supported functions

Linear vector motion, independent point-to-point motion. Automatic detection of the motor phase.

Safety features

Switch-off via external switch. Overload protection of the motor driver. Overheat protection of the
2
motor (I t). Overcurrent protection of the system.

Motion and control

SMC Hydra

Controller type

PID controller, also adaptive for position and velocity as well as velocity and acceleration feedforward, parameter changing during operation

Servo frequency

4 kHz

Profile generator

Trapezoidal velocity profile, setting of maximum velocity and acceleration
2-D vector control with linear interpolation

Encoder input

Analog signals (sin/cos) max. 150 kHz (line count)
Digital signals (A/B differential via RS-422) max. 4 MHz (line count)
12
Positioning range: ± 4.3*10 mm / deg

Stall detection

Position error, peak current, I t limit

Microsteps per full step

3000

Limit switches

2 per channel, 5 to 24 V (programmable polarity)
N/O contact / N/C contact; NPN / PNP

Reference point switch

Index signal of the encoder

Motor brake

1x per channel, TTL, configurable via software

Electrical properties

SMC Hydra

Maximum output voltage

24 V / 48 V

Maximum output power per channel

200 W

Maximum output current per channel

10 Arms

Interfaces and operation

SMC Hydra

Communication interfaces

TCP/IP: 10/100 Mbit; RS-232: Sub-D 9 (m), 9.6 to 115.2 kBaud
Hydra RM: USB as well

Motor connection per channel

Sub-D 15 (f)

Sensor connection per channel

Sub-D 15 (f)

I/O lines

6 inputs, opto decoupled, 5-24 V (2 each reserved per channel for limit switch)
Input for motor switch-off on all axes, opto decoupled
Open drain output (100 mA)
2 TTL outputs
4 analog outputs, 10-bit resolution, 0 to 3.3 V (not for Hydra TT)

2

With DeltaStar interface as factory default option:
Fast trigger output, max. 400 kHz, equidistant or from freely definable table (max. 3000 axis
positions)
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Interfaces and operation

SMC Hydra
Position capture input, max. 4 kHz (> 3,000,000 axis positions)
With the factory default DeltaStar Eco interface option: Trigger output, 2 kHz, equidistant, jitter 1030 µs

Command set

Venus-3 ASCII interpreter
Dynamic library for PI General Command Set (GCS)

User software

Venus-3 demo program LabVIEW (source code & executable)
Terminal program (Venus-3 DLL)
PIMikroMove via dynamic libraries for Windows

Software drivers

LabVIEW drivers, dynamic libraries for Windows and Linux (GCS)
GCS2 DLL 32/64-bit
Venus3 DLL 32/64-bit / .net wrapper DLL
incl. example source code

Manual operation

Joystick via CAN bus (accessory)

Miscellaneous

SMC Hydra

Operating voltage

Hydra TT: 90 - 260 V, integrated wide-range-input power supply
Hydra CM: 24 V / 48 V, external power supply (not in scope of delivery)
Hydra RM: 90 - 260 V, integrated wide-range-input power supply

Max. power consumption

Hydra TT: 300 W
Hydra CM: 120 W
Hydra RM: 1000 W

Max. current consumption

11 A

Operating temperature range

10 to 40 °C

Weight

Hydra TT: 2.65 kg
Hydra CM: 0.45 kg
Hydra RM: 6 kg

Dimensions

Hydra TT: 225 mm x 515 mm x 56 mm
Hydra CM: 76 mm x 156 mm x 56 mm
Hydra RM: 84 HP, 2 RU, 310 mm depth

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Drawings and Images

SMC Hydra TT, rear panel

SMC Hydra CM, 2-axis motion controller
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Ordering Information
71609601

SMC Hydra TT motion controller, 24 V, TCP/IP, RS-232, 2 axes, benchtop device

71609602

SMC Hydra TT motion controller, 48 V, TCP/IP, RS-232, 2 axes, benchtop device

71609604

SMC Hydra RM motion controller, 24 V, TCP/IP, RS-232, USB, 4 axes, 19" controller

71609605

SMC Hydra RM motion controller, 48 V, TCP/IP, RS-232, USB, 4 axes, 19" controller

71609638

SMC Hydra RM motion controller, 48 V, TCP/IP, RS-232, USB, 2 axes, 19" controller

71609600

SMC Hydra CM motion controller, 24 V, TCP/IP, RS-232, 2 axes, compact device

71609603

SMC Hydra CM motion controller, 48 V, TCP/IP, RS-232, 2 axes, compact device

Power supplies for CM versions
71609626

Power supply for SMC Hydra CM, 24V, 120 W

71609625

Power supply for SMC Hydra CM, 48V, 120 W

Default option, please specify when ordering
71609632

SMC Hydra DeltaStar Eco encoder interface module

71609631

SMC Hydra DeltaStar encoder interface module

71609644-0000

SMC Hydra dynamic position correction for linear stages incl. axis measurement and measurement log (laser interferometer)

71609644-0001

SMC Hydra dynamic position correction for rotation stages incl. axis measurement and measurement log (Heidenhain RON905 master encoder)

Accessories
71609633

Joystick for SMC Hydra, 2 axes

71609634

Trigger cable for SMC Hydra DeltaStar, Mini HDMI to Sub-D 9 (f)

71609635

Trigger cable for SMC Hydra DeltaStar, Mini HDMI to BNC

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