Oriental motor PKP Series User manual

Introduction
This manual explains descriptions about the electromagnetic brake for the
“2-phase stepping motor PKP Series with electromagnetic brake.” Refer to the
operating manual of the PKP Series for the motor itself.
Safety precautions
The precautions described below are intended to prevent danger or injury
to the user and other personnel through safe, correct use of the product.
Use the product only after carefully reading and fully understanding these
instructions.
Handling the product without observing the instructions that accompany a
“WARNING” symbol may result in serious injury or death.
yDo not use the electromagnetic brake to reduce speed or as a safety brake.
Do not use the electromagnetic brake as means to decelerate and stop the
motor. The brake hub of the electromagnetic brake will wear signicantly
and the braking force will drop. Since the power o activated type
electromagnetic brake is equipped, it helps maintain the position of the
load when the power is cut o, but this brake cannot securely hold the
load in place. Accordingly, do not use the electromagnetic brake as a safety
brake. To use the electromagnetic brake to hold the load in place, do so
after the motor has stopped.
Preparation
Items included with the motor with electromagnetic
brake
yVaristor.................................... 1 pc.
yOPERATING MANUAL ........ 1 copy (this document)
How to identify the product model
PKP243D23 M 2
With electromagnetic brake
2
: Model A, Model B *1
Blank : Model B *2
*1 Motor frame size 28 mm (1.10 in.)
*2 Motor frame size 35 mm (1.38 in.), 42 mm (1.65 in.), 56.4 mm (2.22 in.)
HM-7459
OPERATING MANUAL Thank you for purchasing an Oriental Motor product.
This manual describes product handling procedures and safety precautions.
yPlease read it thoroughly to ensure safe operation.
yAfter reading the manual, keep it in a convenient place where it is readily available.
2-Phase Stepping Motor
PKP Series Electromagnetic brake
Names of parts
zMotors of Model A (connector type)
Electromagnetic brake
Electromagnetic
brake lead wires
•Electromagnetic brake
connection cable *
Electromagnetic brake connector
Connector lock
RedBlack
Connector
* This cable is provided as our product.
zMotors of Model B (lead wire type)
Electromagnetic brake lead wires
(red, black)
Electromagnetic brake
Connection
Notes about the connector type
•When inserting the connector
Hold the connector main body, and insert it
in straight securely. Inserting the connector
in an inclined state may result in damage to
connector or a connection failure.
•When unplugging the connector
Pull out the connector in straight while
releasing the lock of the connector. Having
the lead wires or pulling out the connector
in a state of being locked may damage the
connector.

yUnauthorized reproduction or copying of all or part of this manual is
prohibited.
yOriental Motor shall not be liable whatsoever for any problems relating
to industrial property rights arising from use of any information, circuit,
equipment or device provided or referenced in this manual.
yCharacteristics, specications and dimensions are subject to change without
notice.
yWhile we make every eort to oer accurate information in the manual,
we welcome your input. Should you nd unclear descriptions, errors or
omissions, please contact your nearest Oriental Motor sales oce.
yis a registered trademark or trademark of Oriental Motor
Co., Ltd., in Japan and other countries.
© Copyright ORIENTAL MOTOR CO., LTD. 2018
Published in June 2019
T
echnical Support Tel:[phone]
8:30
A.M. to 5:00 P.M., P.S.T. (M-F)
7:30
A.M. to 5:00 P.M., C.S.T. (M-F)
www
.orientalmotor.com
Schiessstraße 44, 40549 Düsseldor
f, Germany
T
echnical Support Tel:[phone]
www
.orientalmotor.de
T
el:01256-347090
www
.oriental-motor.co.uk
T
el:01 47 86 97 50
www
.orientalmotor.fr
T
el:02-93906346
www
.orientalmotor.it
T
el:[phone]
www
.orientalmotor.com.br
• Please contact your nearest Oriental Motor oce for further information.
4-8-1Higashiueno
,Taito-ku,Tokyo 110-8536
Japan
T
el:03-6744-0361
www
.orientalmotor.co.jp
Tel:[phone]
www.orientalmotor.com.tw
Singapore
Tel:[phone]
www.orientalmotor.com.sg
Tel:[phone]
www.orientalmotor.com.my
Korea
Tel:[phone]
www.inaom.co.kr
Tel:[phone]
www.orientalmotor.co.th
Tel:[phone]
www.orientalmotor.com.cn
Tel:[phone]
www.orientalmotor.co.in
Hong Kong Branch
Tel:[phone]
Secure the lead wires at the connection part to prevent the
connection part from receiving stress due to the exing of the lead
wires or the lead wires’ own mass. Also, do not excessively bend the
lead wires near the connection part of the connector. Applying stress
on the lead wires may cause poor contact or disconnection, leading to
malfunction or heat generation.
Bend excessivelyHave length
allowances More than 4 times
of the diameter of
the lead wire.
Specications for electromagnetic brake connection
cable
•Connector pin assignments
Pin No. Lead wire color
12
1 Red
2 Black
•Applicable connector and lead wire
Type Model
Connector housing DF62C-2S-2.2C (HIROSE ELECTRIC CO., LTD.)
Contact DF62-22SCA (HIROSE ELECTRIC CO., LTD.)
Designated crimping tool HT801/DF62-22(10) (HIROSE ELECTRIC CO., LTD.)
Applicable lead wire
AWG22 (0.3 mm2)
Outer sheath diameter:
ø1.2 to 1.5 mm (ø0.05 to 0.06 in.)
Stripping length of wire insulation:
1.8 to 2.3 mm (0.07 to 0.09 in.)
Specications of a power supply for
electromagnetic brake
Model Motor type Power supply voltage Current capacity
A (connector type) PKP24
24 VDC±5%
0.07 A or more
PKP26 0.18 A or more
B (lead wire type)
PKP22 0.05 A or more
PKP23, PKP24 0.07 A or more
PKP26 0.23 A or more
Connecting a power supply for electromagnetic
brake and releasing the electromagnetic brake
1. For the Model A (connector type), connect the electromagnetic brake
connection cable to the electromagnetic brake connector.
Elec
tromagnetic
brake connector
Elec
tromagnetic brake
connec
tion cable *
* This cable is provided as our product.
2. Connect the varistor (included) in parallel between the 24 VDC terminal
and GND terminal.
The varistor does not have polarity.
3. Connect the electromagnetic brake lead wires to the 24 VDC power
supply.
Connect the red lead wire to 24 VDC terminal, and the black lead wire to
GND terminal.
Va
ristor
Switch
Motor
24 VDC
power supply
Black Red
4. Turn on the 24 VDC power supply.
The electromagnetic brake is released.
yDo not apply the voltage beyond its specications. Doing so may
increase heat generation in the electromagnetic brake, resulting in
damage to the motor. Conversely, insucient voltage may prevent
the brake from releasing.
yBe sure to connect the varistor to protect the contact of the switch
or to prevent electrical noise.
yThe electromagnetic brake lead wires have polarities, so connect
them in the correct polarities. If the lead wires are connected with
their polarities reversed, the electromagnetic brake will not operate
properly.