SOMANET Drive 400, Drive 1000 (D.3/D.4)

Drive 1000 C.4

Drive 400 D.4, Drive 1000 D.3/D.4

Important

Please note that this documentation is valid for SOMANET modules Drive 400 revision D.4 and Drive 1000 revisions D.3/D.4.
The models differ only in their power specs.

Overview

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These SOMANET Drive modules implement latest power inverter technology to enable a node to efficiently drive a brushless motor. Hall-effect based current sensors for two phases, together with a high-quality ADC enable advanced control concepts such as Field-Oriented Control (FOC). Being equipped with two encoder interfaces supporting Hall, incremental encoder, BiSS and SSI and ports with SPI, ADC input and GPIOs, the module supports every external sensor that may be required by your application.

Due to the modular characteristics of SOMANET Nodes, Drive modules can be combined with various processing as well as communication modules. In combination with the open-source SOMANET firmware components for high-end motor control, Drive modules are the key to the most flexible motor and motion control solutions available.

Hardware Diagram

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Technical Specs

Drive 400 Revision D.4Drive 1000 Revision D.3/D.4
Power Specifications Drive 400 Revision D.4
Maximum Continuous Output Power 415 W
Rated Supply Voltage 12-48 V DC
Maximum Supply Voltage 60 V DC
Minimum Supply Voltage 8 V DC
Maximum Input Current DC 9.6 A DC
Maximum Phase Current RMS 13.2 A RMS
Efficiency (at Maximum Power) 98 %
Standby Power Consumption 0.4 W
Power Specifications Drive 1000 Revision D.3/D.4
Maximum Continuous Output Power 1,040 W
Rated Supply Voltage 12-48 V DC
Maximum Supply Voltage 60 V DC
Minimum Supply Voltage 8 V DC
Maximum Input Current DC 24 A DC
Maximum Phase Current RMS 33 A RMS
Efficiency (at Maximum Power) 98 %
Standby Power Consumption 0.4 W
General Specifications
Number of Phases 4
Supported Motors 1 x 3-phase BLDC-Motor and 1 active brake
  Up to 2 Brushed DC Motors *
Analog Inputs 4 (2 x single-ended 0-10V, 2 x differential ±5V)**
Digital IOs 4 × GPIO / SPI*** / I 2 C *** (3.3 V CMOS logic)****
Encoder Connectors 2 x 4ch. RS-422
Supported Standard Encoder Interfaces Incremental Encoder (ABI), HALL, BiSS-C, SSI***, SPI***, I 2 C***
Incremental Encoder max speed 0.9 MHz (supports up to 11,000 rpm with a 4,096 resolution incremental encoder)
Hardware Protections Overcurrent, Overvoltage, Undervoltage, Temperature
Compliance with standards

CISPR 11 Class B

IEC 61000-4-6

IEC 61000-4-3

IEC 61000-4-2

IEC 61000-4-8

Dimensions 70 x 40 x 21 mm
Weight 35 g
Operating temperature 0 to 50 °C
Storage Temperature -35 to 85 °C
Humidity 5-85% rH
Sensors on-board DC-BUS Voltage, DC-BUS current, Phase Voltage, Phase current (two phases measured, one computed), Temperature
* Currently not supported by our standard software. Can be developed upon request, please contact sales@synapticon.com

** All Analog Inputs can be configured as single-ended 0-5 V, 0-10 V, 0-20 V or differential ±5 V, ±10 V independently.
Upon request only, please contact sales@synapticon.com

*** Upon Request

**** Two Digital IO can be configured as 5.0 V CMOS logic. Upon request only, please contact sales@synapticon.com

Attention

For proper functionality of the current sensors the Drive board must not be exposed to external magnetic fields.

Connectors

../../../../../_images/D3_Drive_1000_Connectors.png

Note

It is not recommended to supply a Core module from its auxiliary 5 V connector if it is mounted on a Drive 1000 due to stress on the dual-supply chips.

Power Terminal

../../../../../_images/SOMANET_Drive_1000_D3_Power.png
Terminal #  
1 Phase A
2 Phase B
3 Phase C
4 Phase D
5 Ground
6 Main Power Supply 12-48 V
7 Optional Logic Ground
8 Optional Logic Supply 12-24 V (20 W max) *

* not connected by default. Upon request only, please contact sales@synapticon.com

Encoder Port 1

../../../../../_images/SOMANET_Drive_1000_D3_Port_1.png
Pin # HALL * ABI (RS422) ABI (TTL) BiSS (RS422) SSI (RS422)
1 MA- Clock-
2 5 V ** 5 V ** 5 V ** 5 V ** 5 V **
3 Ground Ground Ground Ground Ground
4 MA+ Clock+
5 C A- A SLO- Data-
6 A+ SLO+ Data+
7 B B- B
8 B+
9 A I- I
10 I+

Attention

* Our upcoming version Drive 400/1000/2000 E1 will support Half-Duplex communication on this connector instead of HALL. To ensure your configuration will work with future versions of this drive, please use connector 2 instead for current development.

** This is a 5 V supply that can provide up to 250 mA for external use. The supply is protected against short to ground and keeps the current below 400 mA in a continuous short.

Encoder Port 2

../../../../../_images/SOMANET_Drive_1000_D3_Port_2.png
Pin # HALL ABI (RS422) ABI (TTL) BiSS (RS422) SSI (RS422)
1 MA- Clock-
2 5 V * 5 V * 5 V * 5 V * 5 V *
3 Ground Ground Ground Ground Ground
4 MA+ Clock+
5 C A- A SLO- Data-
6 A+ SLO+ Data+
7 B B- B
8 B+
9 A I- I
10 I+
* This is a 5 V supply that can provide up to 250 mA for external use.

The supply is protected against short to ground and keeps the current below 400 mA in a continuous short.

Encoder Port 3 / Digital IO

../../../../../_images/SOMANET_Drive_1000_D3_Digital_IO.png
Pin # GPIO REM 14/16MT BiSS (LVTTL) SSI (LVTTL)
1 3.3 V * 3.3 V * 3.3 V * 3.3 V *
2 Digital IO 1** SS SLO Data
3 Digital IO 2** SCK MA Clock
4 Ground Ground Ground Ground
5 Digital IO 3** MISO
6 Digital IO 4** MOSI
7 5 V *** 5 V *** 5 V *** 5 V ***
8
All Digital IOs are 3.3 V LVTTL CMOS logic and can be used for data rates up to 20 Mbps.

* This is a +3.3 V supply that can provide up to 250 mA for external use.
The supply is protected against short to ground and keeps the current below 400mA in a continuous short.

** Can be configured as 5.0 V CMOS logic. Upon request only, please contact sales@synapticon.com

*** This is a +5 V supply that can provide up to 250 mA for external use.
The supply is protected against short to ground and keeps the current below 400mA in a continuous short.

Note

Each Digital IO needs to be configured as a Digital Input or Output via object 0x2210 (“GPIO”).
The object can also be used to activate a pull-down resistor.

Changes may require to powercycle the node.

Analog IN

../../../../../_images/SOMANET_Drive_1000_D3_Analog_IN.png
Pin #   Default Setting *
1  
2 Analog Input 1 - Connect to Ground **
3 Analog Input 1 + Single-ended 0-10 V
4 Ground  
5 Analog Input 2 - Connect to Ground **
6 Analog Input 2 + Single-ended 0-10 V
7 5 V ***  
8 10 V ****  
9 Analog Input 3 - Differential ±5 V
10 Analog Input 3 + Differential ±5 V
11 Analog Input 4 - Differential ±5 V
12 Analog Input 4 + Differential ±5 V
* All Analog Inputs can be configured as single-ended 0-5 V, 0-10 V, 0-20 V or differential ±5 V, ±10 V independently.
Upon request only, please contact sales@synapticon.com

** Must be connected to Ground when the Analog Input is set to Single-Ended Mode.
It is recommended to use a separate ground cable for each single-ended analog signal/cable and twist or tie them together.

*** This is a 5 V supply that can provide up to 100 mA for external use.
The supply is protected against short to ground and keeps the current below 400mA in a continuous short.

**** This is a 10 V supply that can provide up to 25 mA for external use.
The supply is protected against short to ground and keeps the current below 100mA in a continuous short.

Error Before Calibration: 1.5%

Wiring and Grounding the Board

The cables must be twisted for EMC reasons.
Please make sure you ground the board properly.

Your configuration will look like this:

../../../../../_images/grounding_node_no_control_no_brake.png

In case you have additional Logic Supply, please wire your module like this:

../../../../../_images/grounding_node_with_control_no_brake.png

Connecting a Brake

If your system has an attached brake, please connect the brake cables to Phase D and Ground. These two threads should be twisted together or at least be paired to have a minimum area between them. By default, Logic Supply is deactivated, it is therefore recommended to use Logic Ground (pin 7 of the Main Supply Connector) for the brake.

../../../../../_images/wiring_node_no_control.png

If Logic Supply is active, Ground of the brake can be connected to the Ground cable of the 48V power supply in a spot close to the board or it can be connected together with the Ground of the 48V supply to the pin 5 of the Main Supply connector if they fit in there.

../../../../../_images/wiring_node_with_control.png

Connector types and mating parts numbers

Connector description Manufacturer Item Number Mating part Crimping Contact Cable
Analog IN JST Sales America Inc. SM12B-GHS-TB GHR-12V-S SSHL-002T-P0.2 26-30 AWG*
Encoder Ports 1 & 2 TE Connectivity 1-338068-0 1-215083-0 (remove latch!) N/A Flat Cable 28 AWG P1.27
Port 3 (Digital IO) JST Sales America Inc. SM08B-GHS-TB GHR-08V-S SSHL-002T-P0.2 26-30 AWG*
Power Terminal Block Phoenix Contact 1935831 N/A   5859 WH005 (Alpha Wire)

* Crimped cable from JST Sales America can be used, Parts number: AGHGH28K305

Geometry & Dimensions

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Download 3D Model

Revisions

There is a previous revision of Drive 1000:

Drive 1000 C.4