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SANYO DENKI Develops 4-Axis Integrated Driver
for Closed Loop Stepping Systems
Enables flexible system configuration and takt time reduction

SANMOTION

February 13, 2017


SANYO DENKI CO., LTD. has expanded its lineup of SANMOTION Model No.PB closed loop stepping systems with the addition of a 4-axis DC stepping driver with built-in EtherCAT interface.
Capable of controlling multiple motor axes simultaneously, it is suitable for applications such as semiconductor manufacturing equipment, laser cutting machines, and general industrial machinery.

SANMOTION R

Features

1. High-speed fieldbus EtherCAT interface equipped

This driver comes equipped with a fieldbus1 that allows for 100 Mbps high-speed and highly reliable communications. This has shortened the communication cycle time by 4 times2 or more that of our current model3, achieving finer and smoother motion of the embedded device.

2. Encoder variations available for simplified maintenance

In addition to an incremental encoder, a battery-less absolute encoder is also available.
This encoder doesn’t require battery replacements, thus the maintenance of devices can be simplified.

3. Flexible system configuration

4. Shortens motion completion time of devices

Any commanded motion such as position settling and continuous rotation can be controlled without delays to position commands.4

1 Fieldbus is an all-digital, serial communications protocol used for communications among field devices and to the controller.

2 Minimum communication cycle time: 0.25 ms (1 ms for the below current model).

3 When compared with our current model PB4D003E2D0.

4 Low-deviation closed loop control

Driver Specifications

Driver model no. PB4D003P340
Interface EtherCAT communication
Input power supply Main circuit power supply: 24/48 VDC ±10%
Control circuit power supply: 24 VDC ±10%
External dimensions W 60 × H 160 × D 95 mm
Mass 0.7 kg
Communication Bit rate: 100 Mbit/s (Full duplex)
Device profile: CoE (IEC 61800-7-201), FoE (ASCII code access)
Synchronization mode: SM2 event synchronization, DC synchronization (SYNC0/SYNC1), non-synchronized (asynchronous FreeRun mode)
Minimum cycle time: 0.25 ms
Motor control modes Closed loop control mode, Low-deviation closed loop control mode
Protection functions Main circuit overcurrent, overload error, initialization error, driver overheat, main circuit overvoltage, regeneration error, main circuit undervoltage, control circuit undervoltage, encoder disconnection, overspeed error, position deviation error, wrap around, memory error, CPU peripheral circuit error, communication error
LED indicators Power, Status, Alarm

Compatible Motors

Motor flange size 28 mm sq., 42 mm sq., 60 mm sq.
Spur gear, low-backlash gear, harmonic gear, and brakes are available as options.

Applications

Semiconductor manufacturing equipment, laser cutting machines, general industrial machinery

Release Date

March 1, 2017

PDF Catalog

Price

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Note: The information stated in this release is current as of February 13, 2017.
“ SANMOTION ” is a trademark of SANYO DENKI CO.,LTD.
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