Driving FANUC Servo Motors with Customer s Controller

Digital Servo Adapter-MODEL B
FANUC Digital Servo Adapter‒MODEL B(DSA-B) is a adapter for using FANUC servomotors by customer s controller.

Customer sController

FANUC SERVO SYSTEM
DSA-B¡Customer s original technology can be used

Servo ampliﬁer

Servo motor

FSSB

eﬀectively.

Inter face

¡Interface matched to the controller can be selected.
¡All line-up of FANUC servo motors are available.

Industrial PC
Pulse input

Examples:Injection molding machine, Press machine, Diecushion, Press brake, Carrier machine, Testingmachine, etc

Analog voltage
input（∗1）EtherCAT® is a registered trademark and patented network technology, licensed by Beckhoﬀ Automation GmbH, Germany.
（∗2）Ethernet POWERLINK is a technology licensed by B&R Industry Automation GmbH, Austria

Interface○：Available, -：Not Available

Interface
Commandmethod
Maximum
servo
numberPosition

POWERLINKPulse◯

◯◯
-

◯

Velocity◯◯◯

18828（∗2）

844（∗2）

4

TorqueWindings（∗1）

EtherCAT

Analog voltage-4-◯◯4Maximum spindle number2---

Tandem control（∗3）◯◯◯◯Pressure control◯◯--（∗1）A large servo motor of FANUC is controlled by multiple windings and ampliﬁers.
（∗2）In case of using spindle motor, maximum servo number is 6 (2 windings) or 2 (4 windings).
（∗3）A single axis can be driven by multiple motors. So it can get large torque.

Motors and ampliﬁers
Promoting High-Speed, High-Precision, Compact Size and High-Eﬃciency for Industrial Machines¡Wide range line-up

Servo motor, linear motor and synchronous built-in servo motor with wide output range from small to large are lined-up,
these can support to various industrial machines. Various models with either 200V input or 400V input are available,
and it is possible to select these models ﬂexibly according to the input voltage of the delivery area.

¡Compact size

Downsizing of motor and ampliﬁer is achieved by optimum design, so that contributes to downsize industrial machine.

¡Energy saving

Energy saving is achieved by the latest high eﬃciency power devices and power source regeneration.

¡Control technology

High stability is achieved by tandem control that prevents interference between driving of multiple motors.

High response pressure control¡ Position control (or velocity control) and pressure control are smoothly switched by the pressure control function
inside DSA.

¡ By using this function, stable pressure control without delay can be realized.
DSA-B
Customer sController

Pressure control
function

Pressure feedback

FSSB

Analogmonitor unit

SensorEasy to use servo tuning tool
FANUC SERVO GUIDE¡This is the integrated tuning tool for parameter setting and data measurement of servo axes.
¡This tool enables to conﬁrm the motion of motors by the waveform. It is useful for tuning andSlide

trouble shooting for industrial machines.

Die cushion

Example of motion waveform ofpress machine

Example of parametersetting display

PressurecommandPressure feedback
Velocity of die cushion

SERVO GUIDE

Velocity of slide

Excellent Maintenance Services

100ms

FANUC service team delivers customer trust and conﬁdence
based on direction of service Maximizing Uptime",
Global Service" and Lifetime maintenance".

Conforming to the spirit of Service First , FANUC provides lifetime maintenance to its products
for as long as they are used by customers, through more than 260 service locations supporting
more than 100 countries and regions throughout the world.

Maximizing Uptime

GlobalService●● Overseas Aﬃliated Companies

FANUC America Corporation
FANUC Europe Corporation, S.A.
BEIJING-FANUC Mechatronics CO., LTD
KOREA FANUC CORPORATIONTAIWAN FANUC CORPORATIONFANUC INDIA PRIVATE LIMITED

Lifetime
Maintenance

Headquarters 3580, Shibokusa, Oshino-mura,
Minamitsuru-gun Yamanashi, 401-0597, JAPAN
Phone: (+81)555-84-5555 https://www.fanuc.co.jp/

Phone: (+1)248-377-7000
Phone: (+352)727777-1
Phone: (+86)10-6298-4726Phone: (+82)55-278-1200
Phone: (+886)4-2359-0522
Phone: (+91)80-2852-0057• All speciﬁcations are subject to change without notice.
• No part of this catalog may be reproduced in any form.
• The products in the Digital Servo Adapter-MODEL B listed in this catalog are not subject to Items 2 to 15 in
the Attachment to the Foreign Exchange Order of the "Foreign Exchange and Foreign Trade Law" but aresubject to Item 16 (catch-all controls).
The export from Japan may be subject to an export license by the government of Japan.
Further, re-export to another country may be subject to the license of the government of the country from
where the product is re-exported. Furthermore, the product may also be controlled by re-export regulations of
the United States government.
Should you wish to export or re-export these products, please contact FANUC for advice.

https://www.fanucamerica.com/
https://www.fanuc.eu/
http://www.bj-fanuc.com.cn/
https://www.fkc.co.kr/
https://www.fanuctaiwan.com.tw/https://www.fanucindia.com/

201 9
Digital Servo Adapter-MODEL B(E)-01c, 2023.6, Printed in Japan