r>
« back to results for ""
Below is a cache of http://www.sanyo-denki.com/Data/Servo/catalogs/DB2.pdf. It's a snapshot of the page taken as our search engine crawled the Web.
The web site itself may have changed. You can check the current page or check for previous versions at the Internet Archive. Yahoo! is not affiliated with the authors of this page or responsible for its content.
Stepping motors with internal drivers 5
Stepping motor
2-phase STEPPING SYSTEMS
Specications
Stepping motors with internal drivers
Features
1.Driver and motor are now integrated into a single unit. A driver incorporating a motion control function needed
for driving a motor and a 2-phase stepping motor were
integrated into a single unit for enabling a more compact
installation space and less wiring.
2.Three types of operation modes can be selected to match
the specific application. 1 Control by command pulses 2 Program control by general-purpose I/O(Parallel) 3 Compliant with RS-485, half-duplex asynchronous
communication
DB21M142S-01
E=DC24V
I=Rated current
JL=0.94�10
-4
kg
m
2
0.1
0.6
0.5
0.4
0.3
0.2
0
Torque (N-m)
0.1
1
10
100
DB22M162S-01
E=DC24V
I=Rated current
JL=0.94�10
-4
kg
m
2
Pulse rate
kpulse/s
Pulse rate
kpulse/s
0.1
1
10
100
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
Torque(oz�in.)
70
80
0
60
50
40
30
20
10
Torque (kgf-cm)
Torque (N-m)
Torque(oz�in.)
Torque (kgf-cm)
1
2
3
4
5
6
0
140
160
180
200
220
0
120
100
80
60
40
20
2
4
6
8
10
12
14
16
0
Pulse rate-torque characteristics
Dimensions Unit : mm inch 1
O
4
2
3
N
5
6
E
9 A
F
8
34
7 6 5
2 1
0
D
C
B
CN1:POWER
1
19
2
20
1
2
CN2:I/O
RSW
PSW
DSW
4.5
42
�
0.
5

1.
6
5
�
.0
2

31
�0.251.22�.01
42
� 0.51.65�.02
31
�
0.
2
5

1.
2
2
�
.0
1

R3MIN.
70
+2
0
1.5
� 0.76.59�.03
24
�0.5.94�.02

5
0
-
0.0
1
3
0.05
0.025
(EFFECTIVE
LENGTH)
Manufacturer
JST
CONNECTOR
S02B-PASK-2
CONNECTOR
SM20B-SHLDS-GW-TF
Manufacturer
JST
� 0.151.18�.01
NAM
E
TAP DEPTH 4
.16MIN.
4-M3
�0.5
PL
A
T
E
A
A
EARTH TERMINAL
M2.5X0.45X4L










15 2.76
+.08
.00
59 +.04
.00

.1
9
6
8

+
.
0000
.
000
5

22
0
-
0.0
5
.8
7

+.
0
0
0
.0
0
2
DC input 42mm
1.65inch
60mm
2.36inch
42mm
1.65inch
6
Di
m
e
nsions
St
epp
i
n
g
M
o
t
o
r
s
wit
h
I
nt
er
n
a
l
d
r
i
v
ers
St
epp
i
n
g
m
o
t
o
r
S
e
t
m
o
del
IC
f
o
r
s
t
e
ppi
n
g
m
ot
or
Specications
Basic
specications
Part number Flange size DB21M142S-01
42 DB22M162S-01
60 Input source Note1 DC24 V
�
10 Getaway torque A 2 MAX.
3 MAX.
Environment
Protection class
Class I
Operation environment
Installation category over-voltage category : II, pollution degree : 2
Applied standards
EN61010-1
Operating ambient temperature Note2 0 to +40 Conservation temperature
-20 to +60 Operating ambient humidity
35 to 85%RH no condensation Conservation humidity
10 to 90%RH no condensation Operation altitude
1000 m 3280 feet MAX. above sea level
Vibration resistance
Tested under the following conditions ; 4.9m/s2, frequency range 10 to 55Hz, direction along X, Y
and Z axes, for 2 hours each
Impact resistance
Not inuenced at NDS-C-0110 standard section 3.2.2 division C .
Withstand voltage
Not inuenced when 1500V AC is applied between power input terminal and cabinet for one
minute.
Insulation resistance
10M ohm MIN. when measured with 500V DC megohmmeter between input terminal and cabinet.
Mass Weight 0.5kg 1.10lbs 0.87kg 1.92lbs Function
Protection function
Against driver overheat
LED indicator
Alarm monitor
I/O signals
Command pulse input signal Note3 Photo coupler input method, input resistance 220 Input signal voltage : H = 4.0 to 5.5V, L = 0 to 0.5V
Power down input signal PD Photo coupler input method, input resistance 470 Input signal voltage : H = 4.0 to 5.5V, L = 0 to 0.5V
Step angle setting selection input EXT Photo coupler input method, input resistance 470 Input signal voltage : H = 4.0 to 5.5V, L = 0 to 0.5V
FULL/HALF setting selection input F/H Photo coupler input method, input resistance 470 Input signal voltage : H = 4.0 to 5.5V, L = 0 to 0.5V
EMG input signal
Photo coupler input method, input resistance 470 Input signal voltage : H = 4.0 to 5.5V, L = 0 to 0.5V
BUSY output signal
Photo coupler input method, input resistance 220 Input signal voltage : H = 4.0 to 5.5V, L = 0 to 0.5V
Phase origin monitor output signal MON Open collector output by photo coupler
Output signal standard : Vceo = 30V MAX., Ic = 20mA MAX.
Alarm output signal AL Open collector output by photo coupler
Output signal standard : Vceo = 30V MAX., Ic = 20mA MAX.
1
Note that the power voltage must not exceed 24VDC + 10% (26.4VDC).
2
If the driver is placed in a box, the temperature inside the box must not exceed this specied range.
3
The maximum input frequency is 250k pulse/s.
67
A
9
8
B C D E
0
12
5
4
3
F
N
O
3
2
1
6
5
4
1
R4MIN.
4
4.5 0
+0.5
4
.18 .00
+.02
(EFFECTIVE
LENGTH)
CONNECTOR
S02B-PASK-2
Manufacturer
JST
CN1:POWER
2
2
20
1
19
Manufacturer
JST
CONNECTOR
SM20B-SHLDS-GW-TF
CN2:I/O
RSW
PS
DS
EARTH TERMINAL
M2.5X0.45X4L
NAM
E
A
0.075
A
A
0.1
0.025
PL
A
T
E










88
+2
0
7
�0.25.27�.01 38
.
1
�
0.
2
5
1.
5
�
.0
1

20.6
�0.5.81�.02
60
�0.52.36�.02
5.8
�0.15.23�.01
47.1
�0.131.85�.01
60
�
0.
5

2.
3
6
�
.0
2

47
.
1
�
0.
1
3

1.
8
5
�
.0
1

1.5
�0.25.06�.01

6.35
0
-
0.0
1
3

.2
5
+
.
000
-.0
0
1

3.46
+.08
.00
15
+1
0
.59
+.04
.00 60mm
1.65inch
7 2-input mode CW, CCW
Timing of the command pulse
Input circuit conguration Input interface Input circuit conguration Input signal specications
The internal photo coupler turns ON within the and,
at its falling edge to OFF, the internal circuit motor is
activated.
When applying the pulse to CW, turn OFF the CCW side
internal photo coupler.
When applying the pulse to CCW, turn OFF the CW side
internal photo coupler.
The H level is input for and, at its rising edge to H
level, the internal circuit stepping motor is activated.
Switching the input signal U/D should be performed
while the input level on the CK side is L .
Specications
2-phase STEPPING SYSTEMS
Input signal
220 Rotation
to
to
to
to
Rotation
2s MIN.
2s MIN.
1s MAX.
1s MAX.
Approx. 15 mA
Pulse duty 50 % MAX.
Approx. 15mA
Pulse duty 50% MAX.
1s MAX.
1s MAX.
50s MIN.
50s MIN.
10s MIN. Pulse and direction mode CK, U/D
Negative logic Positive logic 8
Di
m
e
nsions
St
epp
i
n
g
M
o
t
o
r
s
wit
h
I
nt
er
n
a
l
d
r
i
v
ers
St
epp
i
n
g
m
o
t
o
r
S
e
t
m
o
del
IC
f
o
r
s
t
e
ppi
n
g
m
ot
or Input circuit conguration
Shaded area indicates internal photo coupler ON .
EXT input signal
EXT photo coupler ON enables a function by external
F/H input signal.
EX T photo coupler
OFF enables the set ting of a
number of micro steps by main unit s rotary switch S.S.
F/ H input signal
F/H photo coupler ON sets HALF step (2-division)
operation.
F/H photo coupler OFF sets FULL step (1-division)
operation.
Refer to switching EXT and F/H input signal in the
[FULL /HALF input signal, command pulse, and step
angle select].
When switching the step angle by EXT and F/H input
signal, the phase origin LCD may not turn ON and the
phase origin monitor output may not output when stop.
Refer to the MON output in the [Output Interface]. Output circuit conguration BUSY MON AL Output interface Mon output
When the motor excitation phase is at the phase origin
(power ON status), the photo coupler is turned ON ,
and the upper D.P of status LED turns on synchronously.
Output from MON is set to on at every 7.2 degrees of
motor output shaft from phase origin.
Approx. 10mA
Input signal
Command pulse
100s MIN.
10s MIN. Input circuit conguration PD EXT F/H EMG
Timing of command pulse, step angle selection, and
FULL/HALF selection input signal
Output signal
MAX. 20mA
MAX. 30V
Driver
CW pulse
CCW pulse
Mon output
Phase origin position
Phase origin position
Motor shaft
Switching to FULL step
by external F/H
FULL step
HALF step
Stop position at
FULL step When changing the division setting by F/H input signal.
When changing the motor division setting by the
external input signal and the rotary switch as shown in
the example below, the motor cannot stop where MON
output signal can be output. Take this into consideration
when using the MON output signal. 9
WIRING
Specication
2-phase STEPPING SYSTEMS
Signal
Reference
Designation
Pin
Number
Function Summary
General-purpose
input common
+COM
6
Input signal common of the 6 to 9 pins
DC 5V is input.
Alarm clear signal standard standard
ALMC
6
Recoverable alarms are cleared.
Internal photo coupler off on Alarm clear
General-purpose
input 1
IN1
6
This is a gene