• Oscilloscope available via CX-Drive software
(CX-One)
• Windows based configuration and commissioning
software
Ratings
• 230 VAC single-phase 30 W to 750 W (2.39 Nm)
System configuration
(Refer to chapter SmartStep servo motors)
SmartStep
Servo Motor
SmartStep
Servo Drive
Personal computer
Position control
unit
Connector terminal block
General purpose controller
(with pulse output)
153SmartStep servo drive
Servo motor supported
FamilyVoltageModels rated torque Remarks
R7M-A (3000 min
R7M-AP(3000 min
-1
)230 V0.095 Nm to 2.39 NmRefer to the SmartStep servo motors chapter for details
-1
)230 V0.318 Nm to 2.39 NmRefer to the SmartStep servo motors chapter for details
Servo motor
Servo drive specifications
General specifications
ItemSpecification
Ambient operating temperature0 to 55 °C
Ambient operating humidity90% max. (with no condensation)
Ambient storage temperature-20 to 85 °C
Ambient storage humidity90% max. (with no condensation)
Storage/operating atmosphereNo corrosive gases.
Vibration resistance10 to 55 Hz in X, Y, and Z directions with 0.1 mm double amplitude or acceleration of 4.9 m/s
Impact resistanceAcceleration 19.6 m/s
Insulation resistanceBetween power line terminals and case:0.5 MΩ min. (at 500 VDC)
Dielectric strengthBetween power line terminals and case:1,500 VAC for 1 min at 50/60 Hz
Protective structureBuilt into panel (IP10).
International standardsApproval obtained for UL, cUL, and EN (EMC directiveand low-voltage directive)
whichever is smaller
Between each control signal and case: 500 VAC for 1 min
2
max., in X, Y, and Z directions, three times
Performance specifications
Item200 VAC input type
Continuous output current (rms)0.420.60.892.02.64.4
Momentary maximum output current (rms)1.31.92.86.08.013.9
Control power supplySingle-phase 200/230 VAC (170 to 253 V) 50/60 Hz
Main-circuit power supplySingle-phase 200/230 VAC (170 to 253 V) 50/60 Hz
Control methodAll-digital servo
Speed feedback2,000 pulses/revolution incremental encoder
Inverter methodPWM method based on IGBT
PWM frequency11.7 kHz
Weight0.80.80.80.81.11.7
Compatible motor voltage200 V
Compatible motor capacity30 W50 W100 W200 W400 W750 W
Command pulse response250 kHz
Applicable servo motor
(R7M-)
30 W50 W100 W200 W400 W750 W
R7D-APA3HR7D-APA5HR7D-AP01HR7D-AP02HR7D-AP04HR7D-AP08H
(three-phase 200/230 VAC can be used with the 750 W model.)
A03030A05030A10030
AP10030
A20030
AP20030
A40030
AP40030
2
max.,
A75030
AP75030
I/O specifications
Terminal specifications
SymbolNameFunction
L1 and L2
or
L1, L2, and L3
+
+
2
−
L1CControl circuit power
L2C
B1 and B2 or
B1, B2, and B3
UServo motor
VWhite
WBlue
Main-circuit power supply
terminals
DC reactor terminalsNormally short-circuit between +1 and +2.
Main-circuit DC outputDo not connect anything to this terminal.
supply terminals
External regeneration
resistance terminals
terminals
Frame groundThis is the ground terminal.
These are the input terminals for the main-circuit power supply.
If harmonic control measures are required, connect a DC reactor between +1 and +2.
These are the input terminals for the control power supply.
Connect an external regeneration resistor to these terminals if the regenerative capacity of the internal capacitor is
exceeded. (An external regeneration resistor cannot be connected to the 30 to 200 W models.)
RedThese are the terminals for outputs to the servo motor.
5+ECRSTDeviation counter resetLine-driver input: 7 mA at 3 V
6−ECRST
7BKIRBrake interlock outputOutputs holding brake timing signals.
8INPPositioning completed outputON when the position error is within the positioning completed range.
10OGNDOutput ground commonGround common for output signals (pins 7 and 8).
13+24V+24 VDC power input for control Power supply input (+24 VDC) for pins 14 and 18.
14RUNRUN command inputON: servo ON (starts power to servo motor)
18RESETAlarm reset inputON: servo alarm status is reset.
19GNDRS-422A groundGround for RS-422A
20RXD+RS-422A reception dataInterface for RS-422A data transfers
21RXD−
22TXD+RS-422A transmission data
23TXD−
24RTTermination resistance terminalConnect to RXD- (pin 21) in the unit at the end of the line.
32ZEncoder phase-Z open-collector outputOutput goes ON when the encoder’s phase-Z signal (1 pulse/revolution)
33ZCOM
34ALMAlarm outputOutput goes OFF when alarm is detected.
35ALMCOM
ShellFGCable shield groundGround for cable's shield wire.
or 90° phase difference pulses (A phase)
or 90° phase difference pulses (B phase)
Line-driver input: 7 mA at 3 V
Open-collector input
Input impedance: 200 Ω
Maximum response frequency: 250 kpps
Position control is performed based on the pulses that have been input.
Open-collector input: 16 mA at 5 V
Input impedance: 200 Ω
ON: resets deviation counter.
is detected.
Open-collector output: 20 mA max. at 30 VDC
Open-collector output: 50 mA max. at 30 VDC
Encoder connector (CN2) specifications
PinSymbolNameFunction
1, 2, 3E0VEncoder power supply GNDPower supply output for encoder
4, 5, 6E5VEncoder power supply +5 V
8S+Encoder + phase-S inputLine driver input (conforms to EIA-RS422A)
9S−Encoder − phase-S input
10A+Encoder + phase-A inputLine driver input (conforms to EIA-RS422A)
11A−Encoder − phase-A input
12B+Encoder + phase-B inputLine driver input (conforms to EIA-RS422A)
13B−Encoder − phase-B input
ShellFGCable shield groundGround for cable's shield wire.
(Input impedance: 220 Ω ± 5%)
(Input impedance: 220 Ω ± 5%)
(Input impedance: 220 Ω ± 5%)
Communications connector (CN3) specifications
PinSymbolNameFunction
1/TXDTransmission dataTransmission data: RS-232C output
2/RXDReception data
3PRMUUnit switchingSwitching terminal for a parameter unit
7+5V+5 V outputThis is the +5 V power supply output to the parameter unit.
8GNDGround
ShellFGCable shield groundGround for cable's shield wire.
Reception data:RS-232C input
Monitor output (CN4) specifications
PinSymbolNameFunction
1NMSpeed monitorSpeed monitor output: 1 V per 1,000 r/min
2AMCurrent monitorCurrent monitor: 1 V / rated torque
3GNDGroundGrounds for monitor output
4GNDGround
SmartStep servo drive155
Digital operator specifications
SCROLL
MODE/SET
DATA
JO G
RU N
DRIVERޓ
PRPRPRPRޓ
DRIVER
READ
WRITE
B.B
INP
VCMP
TGON
REF
POWER
General specifications
ItemSpecification
Ambient operating temperature0 to 55 °C
Ambient operating humidity90% max. (with no condensation)
Ambient storage temperature-20 to 85 °C
Ambient storage humidity90% max. (with no condensation)
Storage/operating atmosphereNo corrosive gases.
Vibration resistance10 to 55 Hz in X, Y, and Z directions with 0.1 mm double amplitude or
acceleration of 9.8 m/s
Impact resistanceAcceleration 19.6 m/s
Function specifications
ItemFunction
Setting modeDisplay or change parameter settings.
Monitor modeDisplay monitor values.
Execute function modeExecute each function mode.
Display alarmsDisplay alarms that have occurred.
Copy parametersRead or save parameters from the servo drive.
Write parameters to the servo drive.
Compare parameters in the servo drive with parameters in the
parameter unit.
Adjusts the motor’s responsiveness.
When this switch is set to 0, the unit will operate according to the set-
tings in the internal parameters (Pn100, Pn101, Pn102, and Pn401).
When this switch is set to 1 through F, the unit will operate according to
the rotary switch’s setting.
0
F1
2
Decrease the switch setting to lower the motor’s responsiveness
(i.e., so that it moves more smoothly).
Increase the switch setting to raise the motor’s responsiveness
(i.e., so that it moves faster).
Pin 6 of the DIP switch selects whether the servo drive operates according to the
DIP switch settings or parameter settings
ON OFF
6
5
.
Pin 6Function
OFFEnables the DIP switch settings.
ONEnables the parameter settings.
4
3
2
1
(Default setting)
Command pulse input setting
Pin 3 selects the command pulse mode. Select “Forward pulse/reverse
pulse: positive logic” or “feed pulses/direction signal: positive logic.”
ON OFF
6
5
4
3
2
1
(Default setting)
Pin 3Command pulse mode
OFFForward pulse/reverse pulse:
ONFeed pulses/direction signal:
positive logic
positive logic
Online autotuning setting
The autotuning switch selects whether the gain will be adjusted automatically during operation.
ON OFF
Perform online autotuning.
1
Dynamic brake setting
Pin 2 enables or disables dynamic brake operation. If the dynamic brake is enabled, the motor can be brought to an emergency stop when the RUN command
goes OFF or an alarm occurs.
ON OFF
6
ON OFF
1
Resolution setting
Pins 4 and 5 select the positioning resolution.
If the resolution is set to 1,000 (the default setting), the motor makes
Complete online autotuning.
The result is stored in the inertia ratio
parameter (Pn103) and the servo drive
runs.
Single-phase 200 to 230 VAC +10%/-15% (50/60 Hz)
(the 750 W servo drives can input three-phase 200 to 230 VAC.)
1MCCB
Noise filter
If necessary, connect a
DC Reactor to these
terminals to suppress
high harmonics in the
Always ground
this terminal.
Position
commands
Deviation
power supply.
Reverse
Pulses
Forward
Pulses
Counter
Reset
Main-circuit
power supply
1MC
+CW
−CW
+CCW
−CCW
+ECRST
−ECRST
Main-circuit
ONOFF
1MCX
L1
L2
L1C
L2C
+
1
+
2
CN1
200 Ω
1
2
200 Ω
3
4
200 Ω
5
6
contactor
Surge
suppressor
*
B2B1
SMARTSTEP A-series
Servo drive
1MC
220 Ω
CN2
Servo motor
U
V
W
M
Encoder
RE
Attach the shield wire to
the terminal securely.
22
23
20
21
24
TXD+
TXD−
RXD+
RXD−
RT
Transmission
data
Reception
data
Terminating
resistor
RS-422 Interface
Compatible line drivers
Texas Inst. SN75174,
MC3487 or equivalent
Compatible Line Receivers
Texas Inst. SN75175,
MC3486 or equivalent
Positioning
8
completed
INP
output
Max. operating voltage: 30 VDC
Max. output current: 50 mA
(Phase-z output is 20 mA max.)
24 VDC
RUN
command
Alarm reset
+24VIN
RUN
RESET
13
14
3.3k
18
3.3k
10
32
33
34
35
7
BKIR
OGND
Z
ZCOM
ALM
ALMCOM
Brake
interlock
output
Phase Z
Alarm output
Shell
FG (frame ground)
Connect the shield wire to the
connector shell.
Note: * A regeneration resistor can be connected across the B1 and B2 terminals with 400 W and 750 W servo drives.
When using an external regeneration resistor with a 400 W servo drive, just connect it across the B1 and B2 terminals.
When using an external regeneration resistor with a 750 W servo drive, remove the jumper bar from the B2 and B3 terminals and then
connect the regeneration resistor across the B1 and B2 terminals.
160AC servo systems
Ordering information
(Refer to chapter SmartStep servo motors)
SmartStep
A
Servo Motor
C
SmartStep
Servo Drive
Personal computer
J
K
I
E
D
F
G
B
H
Note: The symbols ABCDE... show the recommended sequence to select the components in a SmartStep servo system
Servo motors
Note: ARefer to the SmartStep servo motor chapter for detailed motor specifications and selection
Compatible servo motors A
Cylindrical typeFlat type
Only for brake
models
H
Connector terminal block
General purpose controller
(with pulse output)
R7A-CEA0___-DE
Position control
unit
Flexible cables (power + encoder)
Symbol DriveSpecificationsPower cable modelEncoder cable model Appearance
SmartStep For servo motors
B
without brake
R7M-A(P)@@@30-S1-D
For servo motors
with brake
R7M-A(P)@@@30-BS1-D
SmartStep servo drive161
3 m R88A-CAWA003S-DE R7A-CRA003-FDE
5 m R88A-CAWA005S-DE R7A-CRA005-FDE
10 m R88A-CAWA010S-DE R7A-CRA010-FDE
15 m R88A-CAWA015S-DE R7A-CRA015-FDE
20 m R88A-CAWA020S-DE R7A-CRA020-FDE
3 m R88A-CAWA003B-DE R7A-CRA003-FDE
5 m R88A-CAWA005B-DE R7A-CRA005-FDE
10 m R88A-CAWA010B-DE R7A-CRA010-FDE
15 m R88A-CAWA015B-DE R7A-CRA015-FDE
20 m R88A-CAWA020B-DE R7A-CRA020-FDE
Only for brake
models
R7A-CRA0___-FDE
R88A-CAWA0___-DE
Control cables (for CN1)
Symbol NameCompatible unitsModelAvailable lengths
D
E
F
G
H
Servo relay unitUse with position control units
Cable to servo driveDoesn’t support communications functions. (For the XW2B-@@J6-@B) XW2Z-@@@J-B51 m or 2 m
Cable to position
control unit
Control cableFor general-purpose controllersR88A-CPU@@@S1 m or 2 m
Connector terminal block
cable
Connector terminal blockXW2B-40F5-P---
(doesn’t support communications functions.)
Units: CS1W-NC113/133, CJ1W-NC113/133, C200HW-NC113, and
C200H-NC112
Use with position control units
(doesn’t support communications functions.)
Units: CS1W-NC213/233/413/433, CJ1W-NC213/233/413/433,
C200HW-NC213/413, C500-NC113/211, and C200H-NC211
Use with position control units
(doesn’t support communications functions.)
Units: CQM1H-PLB21, and CQM1-CPU43-V1
Use with position control units (supports communications functions.)
Units: CS1W-NC213/233/413/433, CJ1W-NC213/233/413/433
Use with CJ1M-CPU22/23
(doesn’t support communications functions.)
Supports communications functions. (For the XW2B-@@J6-4B)XW2Z-@@@J-B7
CQM1H-PLB21 and CQM1-CPU43-V1XW2Z-@@@J-A30.5 m or 1 m
C200H-NC112XW2Z-@@@J-A4
C200H-NC211 and C500-NC113/211XW2Z-@@@J-A5
CS1W-NC113 and C200HW-NC113XW2Z-@@@J-A8
CS1W-NC213/413 and C200HW-NC213/413XW2Z-@@@J-A9
CS1W-NC133XW2Z-@@@J-A12
CS1W-NC233/433XW2Z-@@@J-A13
CJ1W-NC113XW2Z-@@@J-A16
CJ1W-NC213/413XW2Z-@@@J-A17
CJ1W-NC133XW2Z-@@@J-A20
CS1W-NC233/433XW2Z-@@@J-A21
CJ1M-CPU22/23XW2Z-@@@J-A26
For general-purpose controllersR88A-CTU@@@N
XW2B-20J6-1B
(1 axis)
XW2B-40J6-2B
(2 axes)
XW2B-20J6-3B
(1 axis)
XW2B-40J6-4A
(2 axes)
XW2B-20J6-8A (1 axis)
XW2B-40J6-9A (2 axes)
---
(the cable length goes in
the empty boxes.)
(the cable length goes in
the empty boxes.)
(the cable length goes in
the empty boxes.)
Cable for CN3Cable for CN4
Symbol NameModel
I
Computer monitor cableR7A-CCA002P2
SymbolNameModel
J
Analog monitor cableR88A-CMW001S
Filters
Symbol Applicable servo driveFilter modelRated currentRated voltage
K
R7D-APA3H, R7D-APA5H, R7D-AP01H, R7D-AP02HR88A-FIW104-E4A250 VAC single phase
R7D-AP04HR88A-FIW107-E7A
R7D-AP08HR88A-FIW115-E15A
Connectors
SpecificationsModel
Control I/O connector (for CN1)R88A-CNU01C
SmartStep connectors kit.Models included in kitR7A-CNA00K-DE
SmartStep encoder connector (for CN2) R7A-CNA01R
Hypertac power connector femaleSPOC-06K-FSDN169
Hypertac encoder connector femaleSPOC-17H-FRON169
Hypertac power connector male (used in the motor)SRUC-06J-MSCN236
Hypertac encoder connector male (used in the motor)SRUC-17G-MRWN087
External regeneration resistor
SpecificationModel
220 W, 47 ΩR88A-RR22047S
Parameter unit & computer software
SpecificationsModel
Parameter copy unit (with cable)R7A-PR02A
Configuration and monitoring software tool for servo drives and inverters. (CX-drive version 1.11 or higher)CX-drive
Complete OMRON software package including CX-drive. (CX-One version 1.1 or higher)CX-One
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. I46E-EN-01
In the interest of product improvement, specifications are subject to change without notice.
162AC servo systems
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