FMC-MOTDRV22

FMC-MOTDRV22

Dual-Channel Stepper Motor Driver

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

 

See accessories

 
  • 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

Standards

ANSI/VITA 57.1 LPC
IPMI Version 2.0

I/O voltage (VADJ)

1.8 V - 3.3 V

Number of Channels

2

Power Consumption (max)

12 W (over FMC Connector)
60 W (external supply)

Motors

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)

End Switch

Hall Sensor or Mechanical Sensor

Encoder

EnDat2.2 or Incremental

Connector type

HARWIN M80-5L11442MD

Operating Temperature

0 ... 70 °C

Weight (typ.)

0.3 kg

Licensing

Licensed by DESY

Standards

ANSI/VITA 57.1 LPC
IPMI Version 2.0

I/O voltage (VADJ)

1.8 V - 3.3 V

Number of Channels

2

Power Consumption (max)

12 W (over FMC Connector)
60 W (external supply)

Motors

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)

End Switch

Hall Sensor or Mechanical Sensor

Encoder

EnDat2.2 or Incremental

Connector type

HARWIN M80-5L11442MD

Operating Temperature

0 ... 70 °C

Weight (typ.)

0.3 kg

Licensing

Licensed by DESY

Standards

ANSI/VITA 57.1 LPC
IPMI Version 2.0

I/O voltage (VADJ)

1.8 V - 3.3 V

Number of Channels

2

Power Consumption (max)

12 W (over FMC Connector)
60 W (external supply)

Motors

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)

End Switch

Hall Sensor or Mechanical Sensor

Encoder

EnDat2.2 or Incremental

Connector type

HARWIN M80-5L11442MD

Operating Temperature

0 ... 70 °C

Weight (typ.)

0.3 kg

Licensing

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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