Newly developed ABZO sensor

This is a small, battery-less mechanical absolute sensor. It contributes to improving productivity and reducing costs.
Both the motor and driver come at a budget-friendly price, making them an economical choice. Additionally, this affordability does not compromise their quality or performance.

Mechanical Sensors

The ABZO sensor features multiple gears and detects position information by recognizing the angle of each gear.Consequently, it removes the necessity for a battery. Furthermore, this design guarantees uninterrupted operation and dependability without depending on external power sources.

Multi-rotation absolute sensor

Starting from the reference origin, the system can detect the absolute position of the motor shaft within a range of ±900 rotations, totaling 1800 rotations. This capability ensures precise monitoring and control over the motor’s position.

* Mounting dimensions 20mm, 28mm (30mm) are ±450 rotations (900 rotations).

No external sensor required

Since it is an absolute system, there is no need for external sensors like origin sensors and limit sensors. This design simplifies the setup and reduces the need for additional components.

High speed return to origin + Improved return to origin accuracy

Return to origin is possible without an origin sensor or limit sensor. The system achieves high-speed return to origin without concerns about sensor sensitivity, thereby shortening the machine cycle. This efficiency improvement enhances overall performance and productivity. At the same time, there is no longer any variation in the origin position due to sensor sensitivity. This improves the precision of the origin.

Cost reduction

There is no need to pay for external sensors or wiring, reducing the cost of the entire system.

Greater freedom in device design

This saves the space previously required for installing and wiring external sensors, and increases the freedom of device design.

Not affected by external sensor malfunctions

There is no risk of external sensor malfunction, failure, or disconnection, which can occur in environments where metal chips are flying around during metal processing or where oil mist is present.

Battery-less

This mechanical sensor eliminates the need for a battery, as it manages position information through mechanical means. This design ensures continuous and reliable performance.

Hold location

If the power cuts off during positioning operation or the cable between the motor and driver disconnects, the system maintains the position information. This feature reduces the time needed for return-to-origin operation, ensuring efficiency and reliability.

Reduced maintenance

No need to replace batteries, reducing maintenance efforts and costs.

Greater freedom in driver installation

This saves the space previously required for battery installation and wiring. There are no restrictions on where the driver can be installed, improving the freedom of layout design for control panels, etc.

Reliable overseas shipping

Since batteries self-discharge, care must be taken when transporting equipment for long periods of time, such as when shipping overseas. With the ABZO sensor, there is no time limit for retaining position information. In addition, there is no need to consider various regulations when exporting batteries overseas.

Greatly reduces heat generation

Temperature distribution by thermography

Motor housing temperature when operating under the same conditions

Energy saving reduces power consumption

AC power in

Power consumption and CO2 _emissions reduced by 47% compared to previous models (compared to our previous models)

Operating conditions

DC power in

Power consumption and CO2 _emissions reduced by 43% compared to previous models (compared to our previous models)

Operating conditions

Stable and fast without adjustments, a fusion of closed loop and open loop

Normally, it operates under open loop control, but when overloaded, it operates under closed loop control.

There are various advantages to using open loop control under normal conditions, and
by automatically switching to closed loop control in the event of an overload, it prevents abnormal stops.

Advantages of Open Loop Control

Moves in sync with commands without gain adjustment

Even mechanisms with low rigidity such as timing belts can follow commands without adjustment.

Even with changing load conditions, it operates seamlessly with the command.

Mechanisms with significant load variations, such as cams, can adhere to commands without requiring adjustments.

No hunting

It can be used safely even in applications where minute vibrations when the motor is stopped are a problem.

Advantages of Closed Loop Control

When the motor is overloaded, the torque is controlled to be maximized, preventing problems such as the motor stalling due to insufficient torque.

Extensive monitoring functions

The motor is equipped with a sensor, so position and speed information can be constantly monitored.
There is also a “positioning completion signal” that is useful for monitoring the operating status.

The motor is available in two connection methods

Cable type: Connect multiple cables	Connector type Direct connection with one cable Features and benefits of the connector type can be found here

• *The price is for an AC power input, mounting dimension 42 mm, electromagnetic brake, 3 m cable, and pulse train input driver.

Protection class IP66 specification (connector type)

With a protection rating of IP66, it is highly dustproof and can be used in environments where water droplets may splash on it.

Connector Structure

The connector structure incorporates a gasket and O-ring for improved waterproofing. The connector as well is compliant with IP66.

Geared type types and features

In addition to providing high torque and high resolution, it offers various benefits such as the ability to drive large inertia loads.

type		Features	Mounting angle dimensions [mm]	Backlash [arcmin]	Resolution (when set to 1000P/R) [゜/pulse]
TS Geared		Spur Gear Mechanism Backlash-free	42 to 90	10–45	0.012 to 0.1
Right-angle shaft FC geared		Face Gear Mechanism Backlash-free Space saving	35, 42, 60	10–40	0.012 to 0.05
PS Geared		Planetary gear mechanism Backlash-free High Torque	28–90	7–35	0.0072 to 0.072
HPG Geared		Harmonic Planetary No backlash High torque and high precision	40–90	3	0.024 to 0.072
Harmonic Geared		Harmonic Drive No backlash High torque and high precision	30–90	0	0.0036 to 0.0072

Network-enabled drivers

Compatible with major FA networks used around the world, it contributes to centralized management of device information and reduced wiring. AC power input drivers have better torque than DC power input, and DC power input drivers are smaller than AC power input drivers. Please consider which driver suits your purpose and application.

AC power in          DC power in

EtherCAT compatible	EtherNet/IP compatible	PROFINET compatible
AC power input DC power input	AC power input DC power input	AC power input DC power input

MECHATROLINK-Ⅲ compatible	SSCNETⅢ/H compatible	Positioning function built-in type
AC power in	AC power in	AC power input DC power input

Mini driver (DC power input only)

This mini driver is designed to be even smaller and lighter than the single-axis driver. It can be installed in a small space. Its wide voltage specification allows it to be used with battery power, making it suitable for incorporation into self-propelled devices.

Multi-axis driver (DC power input only)

This is a multi-axis driver that can control multiple axes (up to 4 axes) with one driver. Connections to the host network and power supply are consolidated into one driver, contributing to reduced wiring, space savings, and cost reduction.

•  EtherCAT® is a patented technology licensed from Beckhoff Automation GmbH (Germany) and is a registered trademark.
• EtherNet/IP™ is a trademark of ODVA.
• PROFINET is a trademark or registered trademark of PROFIBUS Nutzerorganisation eV (PNO).
• Modbus is a registered trademark of Schneider Automation Inc.
• Ethernet is a registered trademark of Fujifilm Business Innovation Co., Ltd.
•  MECHATROLINK is a registered trademark of the MECHATROLINK Association.
•  SSCNETⅢ/H is a registered trademark of Mitsubishi Electric Corporation.

Positioning function built-in type

• Operation data such as “position” and “speed” are set in the driver, and the operation data is selected and executed using an I/O unit, etc. Up to 256 pieces of operation data can be registered.

• CC-Link is a registered trademark of the CC-Link Partner Association.
• MECHATROLINK is a registered trademark of the MECHATROLINK Association.
• EtherCAT® is a patented technology licensed from Beckhoff Automation GmbH (Germany) and is a registered trademark.
• Modbus (RTU) is a registered trademark of Schneider Automation Inc.

Pulse train input type with RS-485 communication

The driver performs operation according to the pulse signal input. It is controlled by a positioning unit (pulse generator), etc. Motor status information (position, speed, alarm, etc.) can be monitored via RS-485 communication.

*Modbus (RTU) is a registered trademark of Schneider Automation Inc.

Pulse train input type

The driver performs operations according to the pulse signals input to it, and is controlled by a positioning unit (pulse generator) etc.

Acquisition of “Functional Safety” Certification

Having acquired “functional safety ^* ” certification, it has become easier to support safety systems. It reduces the number of peripheral devices, simplifies wiring, and saves space.

*Equipped with STO (Safe Torque Off) function

Certified for functional safety SIL 3, PL e

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