Cost-Efficient Dual-Channel Stepper Motor Driver Mezzanine Card series
The FMC-MOTDRV22 is a cost-efficient two-channel stepper motor driver series compliant with the ANSI/VITA 57.1 specifications.
Each channel can provide up to 12 V/1.8 A and 24 V/1.8 A per coil for bipolar stepper motors depending on the model. The chopper slope is programmable within three different modes.
Each driver provides a motor load detection without external sensors and a load dependent current control. The board also offers diagnostics and protection against overcurrent, short-to-ground, undervoltage and overtemperature.
These FPGA Mezzanine Card boards are available in three different versions:
These models differ from the voltage rating (12 V or 24 V) and the available power since two of them have an additional connector for external power.
This board is licensed by DESY – Deutsches Elektronen-Synchrotron under agreement LV105.
The FMC-MOTDRV22 device is composed of the following building blocks:
The dedicated cablings are also commercially available in its standard version of 1 meter (CABL-FMT0001), 5 meters (CABL-FMT0005) and of 20 meters (CABL-FMT0002).
Model
MOTDRV22EX12
MOTDRV22EX24
MOTDRV22IN12
Standards
ANSI/VITA 57.1 LPC
IPMI Version 2.0
ANSI/VITA 57.1 LPC
IPMI Version 2.0
ANSI/VITA 57.1 LPC
IPMI Version 2.0
I/O voltage (VADJ)
1.8 V - 3.3 V
1.8 V - 3.3 V
1.8 V - 3.3 V
Number of Channels
2
2
2
Power Consumption (max)
12 W (over FMC Connector)
60 W (external supply)
12 W (over FMC Connector)
60 W (external supply)
12 W (over FMC Connector)
60 W (external supply)
Motors
2-phase Bipolar Stepper Motor
2-phase Bipolar Stepper Motor
2-phase Bipolar Stepper Motor
Motor Supply (max)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
End Switch
Hall Sensor or Mechanical Sensor
Hall Sensor or Mechanical Sensor
Hall Sensor or Mechanical Sensor
Encoder
EnDat2.2 or Incremental
EnDat2.2 or Incremental
EnDat2.2 or Incremental
Connector type
HARWIN M80-5L11442MD
HARWIN M80-5L11442MD
HARWIN M80-5L11442MD
Operating Temperature
0 ... 70 °C
0 ... 70 °C
0 ... 70 °C
Weight (typ.)
0.3 kg
0.3 kg
0.3 kg
Licensing
Licensed by DESY
Licensed by DESY
Licensed by DESY
Standards
ANSI/VITA 57.1 LPC
IPMI Version 2.0
ANSI/VITA 57.1 LPC
IPMI Version 2.0
ANSI/VITA 57.1 LPC
IPMI Version 2.0
I/O voltage (VADJ)
1.8 V - 3.3 V
1.8 V - 3.3 V
1.8 V - 3.3 V
Number of Channels
2
2
2
Power Consumption (max)
12 W (over FMC Connector)
60 W (external supply)
12 W (over FMC Connector)
60 W (external supply)
12 W (over FMC Connector)
60 W (external supply)
Motors
2-phase Bipolar Stepper Motor
2-phase Bipolar Stepper Motor
2-phase Bipolar Stepper Motor
Motor Supply (max)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
End Switch
Hall Sensor or Mechanical Sensor
Hall Sensor or Mechanical Sensor
Hall Sensor or Mechanical Sensor
Encoder
EnDat2.2 or Incremental
EnDat2.2 or Incremental
EnDat2.2 or Incremental
Connector type
HARWIN M80-5L11442MD
HARWIN M80-5L11442MD
HARWIN M80-5L11442MD
Operating Temperature
0 ... 70 °C
0 ... 70 °C
0 ... 70 °C
Weight (typ.)
0.3 kg
0.3 kg
0.3 kg
Licensing
Licensed by DESY
Licensed by DESY
Licensed by DESY
Standards
ANSI/VITA 57.1 LPC
IPMI Version 2.0
ANSI/VITA 57.1 LPC
IPMI Version 2.0
ANSI/VITA 57.1 LPC
IPMI Version 2.0
I/O voltage (VADJ)
1.8 V - 3.3 V
1.8 V - 3.3 V
1.8 V - 3.3 V
Number of Channels
2
2
2
Power Consumption (max)
12 W (over FMC Connector)
60 W (external supply)
12 W (over FMC Connector)
60 W (external supply)
12 W (over FMC Connector)
60 W (external supply)
Motors
2-phase Bipolar Stepper Motor
2-phase Bipolar Stepper Motor
2-phase Bipolar Stepper Motor
Motor Supply (max)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
12 V / 1.8 A per coil
12 V / 0.4 A per coil (via standard AMC board)
End Switch
Hall Sensor or Mechanical Sensor
Hall Sensor or Mechanical Sensor
Hall Sensor or Mechanical Sensor
Encoder
EnDat2.2 or Incremental
EnDat2.2 or Incremental
EnDat2.2 or Incremental
Connector type
HARWIN M80-5L11442MD
HARWIN M80-5L11442MD
HARWIN M80-5L11442MD
Operating Temperature
0 ... 70 °C
0 ... 70 °C
0 ... 70 °C
Weight (typ.)
0.3 kg
0.3 kg
0.3 kg
Licensing
Licensed by DESY
Licensed by DESY
Licensed by DESY
Ordering code
Description
Action
Last reviewed: 2022-12-09 ⓘ More infoRevision: 1.1
Last reviewed: 2023-02-03 ⓘ More infoRevision: 2.0
No firmware or software available.
Cable for FMC-MOTDRV22 - length 1 m
Cable for FMC-MOTDRV22 - length 5 m
Cable for FMC-MOTDRV22 - length 20 m
