FMC-MOTDRV22

FMC-MOTDRV22

Dual-Channel Stepper Motor Driver

Cost-Efficient Dual-Channel Stepper Motor Driver Mezzanine Card series

 

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  • Overview
  • Features
  • Technical specifications
  • Ordering options
  • Documentation
  • Software/Firmware

Overview

FMC-MOTDRV22
Cost-Efficient Dual-Channel Stepper Motor driver on FMC standard

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:

  • FMC-MOTDRV22-INT12V
  • FMC-MOTDRV22-EXT12V
  • FMC-MOTDRV22-EXT24V

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.

FMC-MOTDRV22
Compatible with all FMC carrier boards.

The FMC-MOTDRV22 device is composed of the following building blocks:

  • the encoders (for stepper motors M1, M2);
  • the motor driver section;
  • the encoder interface section;
  • the power monitor part.

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).

Features

  • ANSI/VITA 57.1 LPC compliant
  • Supports up to 1.8 A motor coil current at 12 V or 24 V
  • Supports up to 256 micro-steps per full step
  • Real time support
  • Programmable current slopes
  • Power monitor for each channel
  • Each channel supports switchable EnDat2.2 or ABN-encoder readout
  • 12 V internal, 12 V external or 24 V external power versions
  • RoHS compliant

Technical specifications

  • MOTDRV22EX12
  • MOTDRV22EX24
  • MOTDRV22IN12

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 options

Ordering code

Description

Action

MOTDRV22EX12

FMC-MOTDRV22-EXT 12V – 2-Channel Stepper Motor Driver with 12 V External Power

MOTDRV22EX24

FMC-MOTDRV22-EXT 24V – 2-Channel Stepper Motor Driver with 24 V External Power

MOTDRV22IN12

FMC-MOTDRV22-INT12V – 2-Channel Stepper Motor Driver with 12 V Internal Power

Documentation

Last reviewed: 2022-12-09 ⓘ More infoRevision: 1.1

Last reviewed: 2023-02-03 ⓘ More infoRevision: 2.0

Software/Firmware

No firmware or software available.

Accessories

CABL-FMT0001 - 1-m cable for FMC-MOTDRV22

CABL-FMT0001 - 1-m cable for FMC-MOTDRV22

Cable for FMC-MOTDRV22 - length 1 m

CABL-FMT0005 - 5-m cable for FMC-MOTDRV22

CABL-FMT0005 - 5-m cable for FMC-MOTDRV22

Cable for FMC-MOTDRV22 - length 5 m

CABL-FMT0002 - 20-m cable for FMC-MOTDRV22

CABL-FMT0002 - 20-m cable for FMC-MOTDRV22

Cable for FMC-MOTDRV22 - length 20 m

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