Oriental motor TM Series User manual

HP-5036-5
Torque Motor and Power Controller
Package TM Series
OPERATING MANUAL
(Motor) (Power controller)
Thank you for purchasing an Oriental Motor product.
This operating manual describes product handling procedures and safety precautions.
• Please read it thoroughly to ensure safe operation.
• Always keep the manual where it is readily available.
Table of contents
1Introduction .................................. 2
2Safety precautions ....................... 4
3Precautions for use ...................... 7
4Preparation................................... 8
4.1 Checking the product .................. 8
4.2 Combinations of motors and
power controllers......................... 8
4.3 Names and functions of parts .....9
4.4 Installing/removing the cover ....10
5Installation ...................................11
5.1 Location for installation ............. 11
5.2 Installation method.................... 11
5.3 Installing and wiring in compliance
with EMC Directive.................... 12
6Connection................................. 15
6.1 Connection terminals ................15
6.2 Connection example .................17
6.3 Connecting the main circuit
terminals ...................................18
6.4 Connecting the control circuit
terminals ...................................19
7Operation ....................................24
7.1 Basic operations....................... 24
7.2 Torque setting using an external
potentiometer or external DC
voltage...................................... 25
7.3 Timing chart.............................. 28
7.4 Parallel operation ..................... 29
7.5 Adjustment using the torque
fine-tuning potentiometer.......... 30
8Alarm output................................31
8.1 Alarm output signal circuit ........ 31
8.2 Timing chart.............................. 33
9Switching between sink logic and
source logic.................................34
10 Inspection....................................38
11 Troubleshooting and remedial
actions ........................................39
12 Appendix.....................................41
12.1 Option (sold separately) ........... 41
12.2 Recommended peripherals ...... 42

1 Introduction
−2−
1 Introduction
 Before using the motor
Only qualified personnel should work with the product.
Use the product correctly after thoroughly reading the section 2 “Safety precautions”
on p.4. This operating manual explains the power controller TMP-1 as well as how
to connect and use this controller. Refer to the operating manual for the torque motor
for the handling of the motor.
Should you require the inspection or repair of internal parts, contact the Oriental
Motor office where you purchased the product.
The product described in this manual has been designed and manufactured for use as
an internal component for general industrial equipment, and must not be used for any
other purpose. Oriental Motor Co., Ltd. is not responsible for any damage caused
through failure to observe this warning.
 Overview of the product
Power controller torque-controls a torque motor based on open-loop phase control.
When an open state of the built-in thermal protector of the motor is detected, the
power controller will cause the ALARM LED to blink and turn the alarm output
OFF to prevent the motor from restarting upon automatic reset of the thermal
protector.
 Standard and CE Marking
Power controller is recognized by UL, and bears the CE Marking (Low Voltage
Directive and EMC Directives) in compliance with the EN Standards.
• Applicable Standards
Applicable
Standards
Certification
Body
Standards File
No. CE Marking
UL 508 UL E91291 −
EN 50178
EN 60950-1 Conform to EN standards Low Voltage Directive EMC Directive
• Installation conditions (EN Standard)
Installation in equipment
Overvoltage category: II
Pollution degree: 2
Protection against electric shock: Class II
• If your equipment requires conformance to overvoltage category III, supply the
power via an insulated transformer.
• If your equipment requires conformance to pollution degree 3, store the power
controller in an IP54-compliant enclosure.

1 Introduction
−3−
 Low Voltage Directive
The product is a type with machinery incorporated, so it should be installed within
an enclosure.
 EMC Directive
This product has received EMC measures under the conditions specified in
“Example of power controller and motor installation/wiring” on p.14. Be sure to
conduct EMC measures with the product assembled in your equipment by referring
to 5.3 “Installing and wiring in compliance with EMC Directive” on p.12.
 WARNING FOR USE ON TORQUE CONTROLLER
(UL-certified)
• Maximum surrounding air temperature 50 °C (122 °F).
• DC voltage source shall be of Class 2 type.
• Install device in pollution degree 2 environment.
• Always use this power controller in combination with a compatible motor by
Oriental Motor (refer to p.8). The compatible motors listed in this manual are
recognized by UL and provide an overheat protection function based on thermal
protection.
• Connect the cables securely according to the wiring diagram.
 Hazardous substances
The products do not contain the substances exceeding the restriction values of RoHS
Directive (2011/65/EU).

2 Safety precautions
−4−
2 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.
Warning
Handling the product without observing the instructions that
accompany a “Warning” symbol may result in serious injury or
death.
Caution
Handling the product without observing the instructions that
accompany a “Caution” symbol may result in injury or property
damage.
Note
Note
The items under this heading contain important handling
instructions that the user should observe to ensure safe use
of the product.
Warning
General
• Do not use the product in explosive or corrosive environments, in the presence of
flammable gases, locations subjected to splashing water, or near combustibles.
Doing so may result in fire, electric shock or injury.
• Installation, connection, operating/controlling, inspecting and troubleshooting
must be performed by personnel with expert knowledge of electrical and
mechanical engineering. Failure to do so may result in fire, electric shock or
injury.
• Do not transport, install the product, perform connections or inspections when the
power is on. Always turn the power off before carrying out these operations.
Failure to do so may result in electric shock.
Installation
• Install the motor and power controller in their enclosures in order to prevent
electric shock or injury.
Connection
• The supply voltage input to the power controller should correspond to the supply
voltage specification of the motor. If the two power supplies do not match, fire or
equipment damage may occur.
• As for the DC power supply (+24 V) for the control circuit of the power controller,
use a power supply with overcurrent protection function, or install an overcurrent
protection device (such as a fuse) in the output section. Failure to take these
measures may result in fire or equipment damage.
• Connect the cables securely according to the wiring diagram in order to prevent
fire and electric shock.
• Do not forcibly bend, pull or pinch the cable. Doing so may result in fire and
electric shock.

2 Safety precautions
−5−
• Be sure to observe the specified cable sizes. Use of unspecified cable sizes may
result in fire.
• To prevent electric shock, be sure to install the power controller’s after making
connections.
Operation
• Turn off the power controller power in the event of a power failure, or the motor
may suddenly start when power is restored and may cause injury or damage to
equipment.
• Do not change the power frequency while the power controller is receiving power.
Doing so may result in fire or equipment damage.
Maintenance and inspection
• Do not touch the terminal block of the power controller’s motor and power
immediately after the power is turned off (for a period of 1 minute). This may
cause electric shock.
Repair, disassembly and modification
• Do not disassemble or modify the power controller. This may cause electric shock
or injury.
Caution
General
• Do not use the power controller beyond its specification, or electric shock, injury
or damage to equipment may result.
• If the alarm output of the power controller has turned OFF, remove the cause of
the problem and then reset the alarm. Failure to do so may result in injury or
equipment damage.
Installation
• Keep the area around the power controller free of combustible materials in order
to prevent fire or burning.
Connection
• Do not install an electromagnetic contactor or power relay between the motor and
power controller. If the direction is switched between forward and reverse using
an electromagnetic contactor, etc., equipment damage may occur.
Operation
• Use a power controller and motor only in the specified combination. An incorrect
combination may cause a fire.
• Provide an emergency stop device or emergency stop circuit external to the
equipment so that the entire equipment will operate safely in the event of a system
failure or malfunction. Failure to do so may result in injury.

2 Safety precautions
−6−
• Turn on the power to the power controller after turning OFF the CW input and
CCW input (to stop the motor). Failure to do so may cause the motor to start
suddenly and result in injury or equipment damage.
• Immediately when trouble has occurred, stop running and turn off the power
controller power. Failure to do so may result in fire, electric shock or injury.
• The power controller allows for easy adjustment of motor torque. Before starting
the inverter, thoroughly check the allowable speed ranges of the motor and
equipment. Failure to do so may result in injury.
Inspection
• Conduct the insulation resistance measurement or withstand voltage test
separately on the motor and the power controller. Conducting the insulation
resistance measurement or withstand voltage test with the motor and power
controller connected may result in injury or damage to equipment.
• Do not touch the terminals during the insulation resistance measurement or
withstand voltage test. Failure to do so may result in electric shock.
Disposal
• To dispose of the motor or power controller, disassemble it into parts and
components as much as possible and dispose of individual parts/components as
industrial waste.
 Warning labels
Warnings are indicated on the cover of the power controller. Always observe such
information when handling the power controller.

3 Precautions for use
−7−
3 Precautions for use
This chapter explains the limitations and other items the user must note when using
the power controller.
• Always use the power controller with Oriental Motor’s torque motor.
Check the permitted power controller/motor combinations in 4.2, “Combinations of
motors and power controllers” on p.8.
• If your equipment needs to be able to actuate an emergency stop of
the motor, provide a mechanical function to stop the motor and hold
its position.
Once the thermal protector of the motor is actuated (becomes open), output from the
power controller will stop. However, the protective function alone cannot stop the
motor immediately. If your equipment needs to be able to actuate an emergency stop
of the motor, provide a mechanical function to stop the motor and hold its position.
• Do not install an electromagnetic contactor or power relay between
the motor and power controller.
If the direction is switched between forward and reverse using an electromagnetic
contactor, etc., the power controller may be damaged.
• Connect a protective device to the primary power circuit.
Install a protective device between the power supply and inverter to protect the
inverter’s primary circuit. For details on selecting an appropriate protective device
for this purpose, refer to 12.2 “Recommended peripherals” on p.42.
• Cable size and wiring distance
Use a power cable and motor cable of AWG18 to 14 (0.75 to 2.0 mm2) in size.
The maximum extendable wiring distance between the motor and power controller
is 20 m. If the wiring distance between the power controller and motor must exceed
20 m (65.6 ft.), please contact your nearest Oriental Motor branch or sales office.
Minimize the length of the signal cable. Also, wire the control lines away from the
main circuits, relay sequence circuits and other high-power circuits of peripherals, in
order to prevent induction by peripherals.
• Noise elimination
See 5.3 “Installing and wiring in compliance with EMC Directive” on p.12 for
measures with regard to external noise.

4 Preparation
−8−
4 Preparation
This section covers the points to be checked along with the names and functions of
the respective parts.
4.1 Checking the product
If any of the items are missing or damaged, please contact the Oriental Motor branch
or sales office from where you purchased the product.
Confirm the model of the unit against the model name shown on the package label.
Confirm the models of the motor, gearhead and power controller against the model
names shown on their respective nameplates.
Refer to 4.2 “Combinations of motors and power controllers” for the allowable
motor, gearhead and power controller combinations for each unit model.
4.2 Combinations of motors and power controllers
• 100/110/115 V type
Unit model∗Motor model Capacitor model Gearhead
model∗
Power
controller
model
TM203A-SJ 2TK3GN-AW2 CH70CFAUL2
TM203A-SU 2TK3GN-AW2 CH60CFAUL2 2GNS
TM306A-SJ 3TK6GN-AW2 CH110CFAUL2
TM306A-SU 3TK6GN-AW2 CH90CFAUL2 3GNS
TM410A-SJ 4TK10GN-AW2 CH140CFAUL2
TM410A-SU 4TK10GN-AW2 CH110CFAUL2 4GNS
TM520A-SJ 5TK20GN-AW2 CH180CFAUL2
TM520A-SU 5TK20GN-AW2 CH140CFAUL2 5GNS
TMP-1
• 200/220/230 V type
Unit model∗Motor model Capacitor model Gearhead
model∗
Power
controller
model
TM203C-SJ 2TK3GN-CW2 CH18BFAUL
TM203C-SE 2TK3GN-CW2 CH15BFAUL 2GNS
TM306C-SJ 3TK6GN-CW2 CH30BFAUL
TM306C-SE 3TK6GN-CW2 CH25BFAUL 3GNS
TM410C-SJ 4TK10GN-CW2 CH35BFAUL
TM410C-SE 4TK10GN-CW2 CH30BFAUL 4GNS
TM520C-SJ 5TK20GN-CW2 CH45BFAUL
TM520C-SE 5TK20GN-CW2 CH40BFAUL 5GNS
TMP-1
∗ “” in the unit model represents a number indicating the gear ratio for combination types.
This symbol is “GN” for pinion shaft types, and “A” for round shaft types. “” in the
gearhead model represents a number indicating the gear ratio.
“S” in the unit model is appended only for combination types.
• With round shaft types, “GN” in the motor model is replaced by “A.”
• On combination types, the motor and gearhead come preassembled.
• Gearheads are sold separately for pinion shaft types.

4 Preparation
−9−
4.3 Names and functions of parts
The figure shows a view with the cover removed. After connection, be sure to install
the cover.
6
1
2
3
4
Mounting holes
8
5
7
DIN lever
Mounting holes
100230V㨪
CAPACITOR
BLK RED WHT
1234
567
MOTOR
LN
SOURCE SINK
5V10V
Y0 C0 VH VM VL C2 C3
24V 0V X0 X1 X2 X3 C1
No. Name Description
1 POWERLED
(green)
This LED will be lit when the AC power supply is input to
the power controller.
2 ALARM LED (red) This LED will blink when an alarm occurs. The ALARM
output will become OFF (H level). (→p.31)
3
Internal torque
potentiometer
(TORQUE)
This potentiometer is used to set the motor torque.
(→p.24)
4
Torque fine-tuning
potentiometer
(ADJUST)
This potentiometer is used to fine-tune the variation in
motor torque relative to the torque setting. (→p.30)
5 Sink/source input
selector switch
Used for switching the input circuit between sink and
source logic modes. (→p.34)
6
External DC
voltage select
switch
When external DC voltage is used to set the torque,
change the setting of this switch in accordance with the
actual external DC voltage to be used. Select either 5 V or
10 V. (→p.26)
7 Control circuit
terminal
Connect the control DC power supply and I/O signal cable.
(→p.16)
8 Main circuit
terminal
Connect the AC power supply, motor and capacitor.
(→p.15)

4 Preparation
−10−
4.4 Installing/removing the cover
• How to remove the cover
Pull the cover strongly toward you, and the cover will come off.
• How to install the cover
1. Insert the two hooks at the bottom of the cover into the corresponding
holes in the controller body.
2. Push in the cover by using the two tabs at the top of the cover as
guides.
Push in the cover all the way until you hear a “click”

5 Installation
−11−
5 Installation
This chapter explains the installation location and installation methods of the power
controller, as well as how to install a load. The installation and wiring methods in
compliance with the EMC Directive are also explained.
5.1 Location for installation
This inverter is designed and manufactured for installation in equipment.
Install it in a well-ventilated place satisfying the following conditions, where the
inverter can be inspected easily:
• Inside an enclosure installed indoors
• Operating ambient temperature 0 to +50 °C (+32 to + 122 °F) (non-freezing)
• Operating ambient humidity 85% or less (non-condensing)
• Area that is free of explosive atmosphere or toxic gas (such as sulfuric gas) or
liquid
• Area free from combustibles
• Area not exposed to direct sun
• Area free of excessive amount of dust, iron particles or the like
• Area not subject to splashing water (rain, water droplets), oil (oil droplets) or
other liquids
• Area free of excessive salt
• Area not subject to continuous vibration or excessive shocks
• Area free of excessive electromagnetic noise (from welders, power machinery,
etc.)
• Area free of radioactive materials, magnetic fields or vacuum
• Altitude of 1000 m (3300 ft.) or less
5.2 Installation method
Install the power controller on a DIN rail or secure the controller directly onto the
target structure using screws installed through the two mounting holes provided in
the controller body.
 Installation on DIN rail
Use a DIN rail 35 mm (1.38 in.) wide to mount the power controller. When
removing from DIN rail , pull the DIN lever.
 Using screws
Secure the power controller with two screws (M4: not supplied) through the two
mounting holes provided.
Tightening torque: 0.7 N·m (6.2 lb-in)

5 Installation
−12−
5.3 Installing and wiring in compliance with EMC
Directive

EMC Directives
This power controller is designed and manufactured for installation in equipment.
The requirements of the EMC Directives must be satisfied by the user’s equipment
in which the inverter is assembled.
The following explains the basic methods for installing/wiring the power controller
that are effective in achieving conformance to the EMC Directives by your
mechanical equipment.
Please note that the final conformance of your mechanical equipment to the EMC
Directives will be determined, among others, by the configuration, wiring,
installation condition and degree of hazard of the motor and other control system
equipment or electrical parts used with the power controller. Therefore, it is
imperative that the user conducts EMC tests on their mechanical equipment to
confirm the actual EMC performance level of the equipment.
 Applicable Standards
EMI
Emission Tests
Harmonics Current Test
Voltage Fluctuations Test
EN 61000-6-4
EN 61000-3-2
EN 61000-3-3
EMS Immunity Tests EN 61000-6-2
 Installing and wiring in compliance with EMC Directive
Unless effective measures are provided to reduce the EMI (electromagnetic
interference) caused by the power controller in the control system equipment located
nearby, or the power controller’s EMS (electromagnetic susceptibility), EMI/EMS
can become a serious hindrance to the function of the user’s mechanical equipment.
Refer to the installation/wiring methods explained on the following pages to provide
appropriate measures required for conformance to the EMC Directive.

5 Installation
−13−
 Connecting a mains filter for power supply line
Connect a mains filter in the AC input line to prevent the noise generating in the
power controller from irradiating out via the power supply lines.
Use the following product or an equivalent mains filter.
Manufacturer Model
TDK-Lambda Corporation MC1210
SOSHIN ELECTRIC CO., LTD NF2010A-UP
• Install the mains filter at a position as close as possible to the inverter. Also, use
cable clamps, etc., to securely affix the input and output cables of the mains filter
to the enclosure in order to prevent the cables from separating from the enclosure
surface. Use as thick a cable as possible to connect the grounding terminal of the
mains filter to a grounding point over the minimum distance.
• Do not wire the AC input cable and the mains filter’s output cable in parallel.
Doing so may allow the noise in the enclosure to enter the power supply cable via
stray capacitance and compromise the effect of the mains filter.
 Connecting surge arrester
Use a surge arrester or equivalent as below.
Manufacturer Model
SOSHIN ELECTRIC CO., LTD LT-C12G801WS
OKAYA ELECTRIC INDUSTRIES CO., LTD. R·C·M-601BQZ-4
PHOENIX CONTACT GmbH & Co. KG VAL-MS 230 VF ST
Note When measuring dielectric strength of the equipment, be sure to remove
the surge arrester, or the surge arrester may be damaged.
 Grounding methods
To prevent an electric potential difference from generating at a grounding point,
ground each of the motor and mains filter over the minimum distance using as thick
a cable as possible. Provide a wide, thick and uniform conductive surface at each
grounding point.
 Connecting the motor cable
Connect the motor using a cable of 20 m (65.5 ft.) or shorter. For the connection
method, refer to 6.3 “Connecting the main circuit terminals” on p.18.
 Wiring the control cable
Wire each control cable of the power controller over the minimum distance using a
shielded cable. For the applicable cable, refer to 6.4 “Connecting the control circuit
terminals” on p.19.

5 Installation
−14−
 Wiring a shielded cable
Ground each shielded cable using a metal cable clamp that contacts the entire
periphery of the shielded cable. Install the cable clamp at the tip of the shielded
cable and connect it to an appropriate grounding point.
Cable clamp
Shielded cable
 Notes about installation and wiring
• Connect the motor directly to their grounding points so as not to generate
difference in grounding electrical potential between the motor/inverter and control
system equipment nearby.
• If a relay or electromagnetic switch is used with the inverter, connect a mainsfilter
or surge absorber to absorb any surge voltage that may generate from the relay or
electromagnetic switch.
• Minimize the wiring length of each cable and do not loop or bundle any extra
length.
• Wire the power cables such as the motor cable and power supply cable separately
from the control cables, and keep a minimum distance of 100 mm (3.94 in.)
between the two sets of cables. Also keep as much distance as possible between
the AC input cable and output cable of the mains filter.
 Example of power controller and motor installation/wiring
Motor
Capacitor
Power controller
Control cables (2 m)
(shielded cable)
Power supply cable
(shielded cable)
Motor cable (20 m)
Grounded panel
Mains filter
Cable
clamp
Surge
arrester
Cable
clamp

6 Connection
−15−
6 Connection
This chapter explains the connection method of the power controller, power supply
and motor as well as the connection example.
6.1 Connection terminals
The figure shows a view with the cover removed. After connection, be sure to install
the cover.
100230V㨪
CAPACITOR
BLK RED WHT
1234
567
MOTOR
LN
SOURCE SINK
5V10V
Y0 C0 VH VM VL C2 C3
24V 0V X0 X1 X2 X3 C1
Main circuit terminals
Control circuit terminal
• Main circuit terminals
Ter mi n al
No.
Ter mi n al
name Name Description
1 N
2 L
AC power supply
connection terminal
Connect the AC power supply.
N: neutral, L: live
3
4 CAPACITOR Capacitor
connection terminal Connect the capacitor.
5 BLK
6 RED
7 WHT
Motor connection
terminal
Connect the motor.
BLK: black, RED: red,
WHT: white

6 Connection
−16−
• Control circuit terminal
Ter mi n al
No. Name Description
24V +24 VDC
0V 0 V
Connect the DC power supply (24 V) for control
circuit.
X0 CW input
X1 CCW input
Control the rotating direction of the motor and
run/stop actions. If both inputs are turned ON
simultaneously, the motor will stop.
X2 INT/EXT
switching input
Switch between external and internal torque
potentiometer.
X3 ALARM RESET
input Clear the alarm condition.
C1 IN-COM0
The polarity changes according to whether the
sink logic or source logic is selected.
(Sink: 0 V / Source: 24 V)
Y0 ALARM output
C0 OUT-COM
Output the alarm signals. Once generated, an
alarm will be held until it is reset (26.4 V, 40 mA
or less). This output remains ON (L level) in a
normal condition, and will turn OFF (H level)
when an alarm occurs.
VH VH input
VM VM input
VL VL input
Torque can be set using the external torque
potentiometer or external DC voltage.
C2
C3 IN-COM1 (0 V)
Used in common with 0 V terminal for the power
controller control circuit.
(Input signal common: 0 V)
Connect these terminals to the GND line of the
external power supply when using the source
logic.
Note • As for the DC power supply (+24 V) for the control circuit of the power
controller, use a power supply with overcurrent protection function, or
install an overcurrent protection device (such as a fuse) in the output
section. Failure to take these measures may result in fire or equipment
damage.
• When the source logic is used, do not short the 0 V terminal (power
connection terminal) and C1, C2 and C3 terminals for the control circuit.
If these terminals are shorted due to miswiring, the power controller may
be damaged.

6 Connection
−17−
6.2 Connection example
Sink logic:
SINK/SOURCE input selector switch is set to the SINK position.
The connection example explained in this section assumes that the motor is operated
using relays and switches.
An DC power supply (24 VDC) is needed to control the power controller.
∗3
∗1
0 V
+24 V
ALARM-OUT
WHT 7
RED
6
B
LK
5
VL
1
N
M
O
T
OR
2
L
X0
X1
X2
X3
C1
VH
VM Torque command voltage
Output circuit
C
ircuit breake
r
Input signals CW
CCW
INT/EXT
ALARM-RESET
This indicates a
shielded cable.
This indicates a frame
or enclosure.
0 V
Y0
Output signals:
4.5 to 26.4 VDC
40 mA or less
M
a
in
c
ir
cu
i
t
Control circuit∗2
Input circuit
Selector
switch
+24 V
4.7 kΩ
Optional
PAVR-20KZ
(20 kΩ1/4 W)
Power controller
C0
I/O signal connection
M
o
t
o
r
c
a
b
l
e
co
nn
ec
ti
on
I/O signal connection
Torque setting via
an external potentiometer
C3
C2
0 V
+5 V
0 V
2
4V
24 VDC±10%
100 mA
4
3
C
APA
C
IT
OR
Capacitor
100-115 VAC
or
200-230 VAC
Motor
∗4
∗4Current limiting
resistor
Control DC power supply
Power
supply
∗1 Power-supply input for the power controller should be the same as the power supply
voltage of the motor.
∗2 The control circuit is a SELV circuit. It is isolated from dangerous voltages by means of
protective isolation based on reinforced insulation. The power supply and other devices
connected to the control circuit terminals should be isolated from dangerous voltages by
reinforced insulation.
∗3 The input signals X0 to X3 and C1 are based on sequence connection of mechanical contact
or sink transistor type.
Refer to p.20 for an example of sequence connection of source transistor type.
Note that the mechanical contacts and transistors connected to the input signals X0 to X3
should have a leak current of not more than 1 mA.

6 Connection
−18−
6.3 Connecting the main circuit terminals
Connect the AC power supply, motor and capacitor to the corresponding main circuit
terminals using round crimp terminals with insulating cover.
Power supply
input, molded-case circuit
breaker, earth-leakage breaker
or fuse
Motor
Capacitor
100230V㨪
CAPACITOR
BLK RED WHT
1234
567
MOTOR
LN
SOURCE SINK
5V10V
Y0 C0 VH VM VL C2 C3
24V 0V X0 X1 X2 X3 C1
 Terminal thread size and applicable cable size
Position Ter mi nal
thread size Tightening torque Applicable cable size∗
Power connection
terminal and cable
AWG18 to 14
(0.75 to 2.0 mm2)
Motor connection
terminal and cable
M3.5
0.9 to 1.0 N·m
8.0 to 9.0 lb·in
(127 to 141 oz·in) AWG20 to 14
(0.5 to 2.0 mm2)
∗ The cable size specified above is based on an assumed maximum ambient temperature of
60/75 °C (140/167 °F) and use of copper wire.
Applicable crimp terminal:
Round terminal with
insulating cover
If your equipment is to be sold as a
UL certified product, also use
certified crimp terminals and cables.
3.9 mm
(0.154 in.) or less
7.8 mm (0.307 in.)
or less
Ø3.6 mm (0.142 in.)
or more
 Connecting the AC power supply
Connect the neutral side of the power cable to the N terminal, and connect the live
side to the L terminal.
Note To prevent damage to the product or AC power supply due to miswiring,
connect the protective device shown on p.42 to the power line.

6 Connection
−19−
 Connecting the motor
Connect the black, red and white leads on the motor to the BLK, RED and WHT
motor terminals on the power controller, respectively. Ground the motor using the
motor’s protective earth terminal. See also the OPERATING MANUAL supplied
with the motor.
6.4 Connecting the control circuit terminals
Keep the lengths of cables to 2 m (6.6 ft.) or less and wire them away from the
power lines. To allow torque setting via external signals, use a twisted-pair shielded
cable, shielded cable, etc.
Strip the signal cable by 5.5 mm (0.22 in.) from the end.
5.5 mm
 Terminal thread size and applicable cable size
Terminal thread size Tightening torque Applicable cable size
M2
0.14 to 0.17 N·m
1.2 to 1.5 lb·in
(20 to 24 oz·in)
AWG26 to 12 (0.14 to 3.5 mm2)
When using crimp terminals, use the following products.
Manufacturer Part number Applicable wire size
AI0.5-6 AWG20 (0.5 mm2)
PHOENIX CONTACT
GmbH & Co. KG AI0.75-6 AWG18 (0.75 mm2)
 Input signal circuit
The input signals of this inverter are photo-coupler inputs. All control circuit
terminals are isolated from dangerous voltages based on reinforced insulation. If a
relay is connected to the input circuit, select a small-capacity contact-type relay that
can switch 24 VDC, 10 mA. When using an external control device, make sure its
leak current is 1 mA or less and ON voltage is 1.6 V or less.
The default setting is sink logic. Use the SINK/SOURCE input selector switch to
switch between the sink logic and source logic in accordance with the external
control device to be used. Refer to p.34 for logic switching, and p.35 for connection
example of input circuit.

6 Connection
−20−
• Sink logic
4.7 kΩ
+24 V
0 V
CW
CCW
INT/EXT select
ALARM reset
X0
X1
X2
X3
C1
Power controller internal
Input circuit
IN-COM0
• Source logic
Connection example 1:
Using an internal power supply
Connection example 2:
Using an external power supply
4.7 kΩ
0 V
C1
+24 V
IN-COM0
X0
X1
X2
X3
Power controller internal
CW
CCW
INT/EXT select
ALARM reset
Input circuit
4.7 kΩ
0 V
C2
C3 0 V
24 VDC
10 mA
or more
IN-COM1
X0
X1
X2
X3
CW
CCW
INT/EXT select
ALARM reset
Power controller internal
Input circuit
Note Do not short C1 terminal and C2 and C3 terminals. The power controller
may be damaged.