Technical information

General

General

Dimensions 166 mm x 106 mm x 56 mm
(excluding connectors and feet) Weight 0.5 kg Protection class IP 20 Temperature Operation 10°C to 60°C,
Storage -10°C to 85°C Power requirementssupply

48 Vdc ± 5%, power supply required. Power supply included.

Power consumption 48 W max.

(Power supply is included)

maximum Safety compliance EN 61010-1-2010 EMC compliance Emissions EN61800-3:2018, EN55032 Class B, 3m (Asas 61800-3:2018,per Table 17, Category C1, first environment) 
Immunities, EN55035, basic electromagnetic environment Motor driver Type 2 phase bipolar stepper motor driver for 4-lead motors Phase current Up to 1 A RMS, adjustable in 30 mA steps Source voltage

67 Vdc maximum
48 Vdc supply is boosted to 67 Vdc.

Boost function can be disabled if required.

Resolution Full, 8, 16, 32, 64, 128, 256 micro-stepping
Stops on full step positions only,only; micro-stepping is used for control of resonance and smoother step transition. Step frequency 1 Hz to 15 kHz Protection Short to ground and phase to phase Encoder (Where fitted)
Supported types

Digital incremental and BiSS absolute

Power

5V at 250 mA max. is available to power the encoder, protected by self-resetting fuse.

Connection

Female 26 way high density D-Sub.

Encoder connects via adapter cable according to encoder type.

Adapter cables for supported encoders are available from AML.

Incremental encoder support

Digital (RS422) incremental encoders having differential A, B and Z signals. 

 

Single ended P and Q limits signals are supported.

 

Maximum clock rate 1 MHz.

Absolute encoder support

26 bit BiSS-C (support for other bit depths may be added via firmware update)

Motor temperature measurement Type Selectable PT100 RTD or K-Type thermocouple Range -200°C to 240°C Accuracy ±15 °C for thermocouple, ±5 % for RTD Fault detection RTD: Open and short-circuit
Thermocouple: Open circuit only Operating modes • Remote -– Control and configure via USB, Ethernet or Serial
• Step, Direction Enable (SDE) -– For connection to an external motion controller or PLC
• Joystick – Single-step and continuous movement triggered via a joystick (supplied separately)
• Bake -– Programmed cycle to heat the motor while stopped to drive off adsorbed gasses Control interfaces USB USB 2.0 Full Speed via USB-C connector
Virtual COM port and firmware update interface Ethernet 10/100 Base-T, auto MDI-X, RJ45 8P8C connector
Telnet (port 11312), Modbus TCP (port 502) Serial communication

Selectable RS232 or RS485 mode (shared pins)

Dual RJ45 8P8C connectors allow daisy chaining multiple devices in RS485 mode
User selectable termination in RS485 mode 
115200 default and maximum baud rate Software Compatibility Windows 10 or later API C# andAPI Python APIs areis available SDE (step, direction enable) interface Type Optocoupled, common cathode Levels 3.3 Vdc to 5 Vdc maximum
Higher voltages require external current limiting resistor Maximum frequency 2 MHz at 50% duty
Maximum full-step rate limited to 7.8 kHz for micro-step resolution
 of 256. Hardware limit switch inputsLimits Quantity 2 Compatible switch types Mechanical NO or NC (polarity selectable) Protection Withstands continuous short to 12 V maximum Joystick Connection Front panel mounted 4P4C jack with auto-detection of connection state Input type Active low, short to ground to activate function Miscellaneous Open circuit voltage 3.3 V, source current < 3.5 mA

Order Code Item SMD3JOY Joystick (compatible with SMD4) CAB-D15D9 SMD4 Cable, 3m, D-Sub 15 Male to D-Sub 9 Female CAB-D15MLF SMD4 Cable, 3m, D-Sub 15 Male to MLF18 CAB-3D15MLF SMD4 Cable, 3m, 3X D-Sub 15 Male to MLF18

Mechanical

All dimensions are in millimetres.

 

Scope of delivery

Qty.	Item
1	SMD4
1	USB Type-A to USB Type-C lead
1	Power supply

Accessories

The following accessory items are available from AML.

Order Code

Item

SMD3JOY

Joystick (compatible with SMD4)

CAB-D15D9

SMD4 Motor Cable, 3m, D-Sub 15 Male to D-Sub 9 Female

CAB-D15MLF

SMD4 Motor Cable, 3m, D-Sub 15 Male to MLF18

CAB-3D15MLF

SMD4 Motor Cable, 3m, 3X D-Sub 15 Male to MLF18

CAB-D26D15

SMD4 Encoder Cable, Incremental, 3m, HD D-Sub 26 Male to D-Sub 15 Female

CAB-D26D9

SMD4 Encoder Cable, Absolute, 3m, HD D-Sub 26 Male to D-Sub 9 Female