SMC Corporation LECA6 Series User manual

PRODUCT NAME
Servo Motor Controller
(24 VDC)
MODEL / Series / Product Number
LECA6 Series
Doc. no. LEC-OM01004

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Contents
1. Safety Instructions..........................................................................................4
2. Product Outline ...............................................................................................6
2.1 Product features ........................................................................................6
2.2 How to Order..............................................................................................7
2.3 Product configuration ...............................................................................8
2.4 Start up Procedures ..................................................................................9
(1) Confirmation of the package content ...................................................9
(2) Installation...............................................................................................9
(3) Wiring and connection ...........................................................................9
(4) Power ON alarm (error) ........................................................................10
(5) Operation pattern setting .....................................................................10
(6) Trial run (actuator adjustment)............................................................10
3. Product Specifications .................................................................................11
3.1 Basic specifications ................................................................................11
3.2 Parts description .....................................................................................12
3.3 Outside dimension diagram ...................................................................13
(1) Screw mount type (LECA6**-*) ............................................................13
(2) DIN rail mount type (LECA6**D-*)........................................................13
3.4 How to install ...........................................................................................14
(1) How to install ........................................................................................14
(2) Ground wire connection ......................................................................14
(3) Installation location ..............................................................................15
4. External Wiring Diagram ..............................................................................16
4.1 CN1: Powerconnector ............................................................................16
4.2 CN2: Motor power connector and CN3: Encoder connector ...............16
4.3 CN4: Serial I/O connector .......................................................................16
(1) Connection with the teaching box ......................................................16
(2) Connection with a PC...........................................................................17
4.4 CN5: Parallel I/O connector ....................................................................17
5. CN1: Power supply plug...............................................................................18
5.1 Power supply plug specifications..........................................................18
5.2 Electric wire specifications.....................................................................18
5.3 Wiring of power supply plug ..................................................................19
(1) Wiring of the power supply..................................................................19
(2) Wiring of the stop switch .....................................................................19

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(3) Wiring of the lock release ....................................................................19
5.4 Stop circuits.............................................................................................20
(1) Example circuit 1- Single controller with teaching Box ....................20
(2) Example circuit 2 - multiple controllers (Stop relay contact (1)) ......21
(3) Example circuit 3 - Motor power shutdown (relay contact (2)) .........22
6. CN5: Parallel l/O Connector .........................................................................23
6.1 Parallel I/O specifications .......................................................................23
6.2 Parallel I/O type (NPN/PNP type) ............................................................23
(1) Parallel I/O input circuit (same for both NPN and PNP type) ............23
(2) Parallel I/O output circuit .....................................................................23
6.3 The parallel I/O signal is detailed ...........................................................24
6.4 Parallel I/O Wiring Example ....................................................................27
7. Setting Data Entry .........................................................................................28
7.1 Step data...................................................................................................28
7.2 Basic parameter.......................................................................................31
7.3 Return to origin parameter .....................................................................33
8. Return to origin .............................................................................................34
8.1 Return to origin........................................................................................34
8.2 Positioning operation..............................................................................34
8.3 Pushing operation ...................................................................................35
(1) Pushing operation is successfully performed. ..................................35
(2) Pushing operation is failed (pushing the air).....................................35
(3) Movement of the workpiece after the completion of the pushing process ...35
8.4 Controller input signal response time ...................................................36
8.5 Methods of interrupting operation .........................................................36
9. Operation (example) .....................................................................................37
9.1 Positioning operation..............................................................................37
9.2 Pushing operation ...................................................................................38
10. Operation instruction..................................................................................39
10.1 Outline of the operation instruction.....................................................39
10.2 Procedures with the Parallel I/O...........................................................39
[1] Power on →Return
to origin .............................................................39
[2] Positioning operation...........................................................................40
[3] Pushing operation ................................................................................41
[4] HOLD .....................................................................................................42
[5] Reset......................................................................................................42
[6] Stop........................................................................................................42

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[7] Area output............................................................................................43
11. Option...........................................................................................................44
11.1 Actuator cable........................................................................................44
11.2 Actuator cable for with lock..................................................................45
11.3 I/O Cable .................................................................................................46
11.4 Controller setting kit..............................................................................46
11.5 Teaching box..........................................................................................47
11.6 Noise filter set ........................................................................................47
12. Alarm Detection...........................................................................................48
12.1 Parallel output for the alarm group......................................................48
12.2 Alarm details ..........................................................................................49
13. Wiring of cables/Common precautions.....................................................53
14. Electric actuators/Common precautions ..................................................54
14.1 Design and selection.............................................................................54
14.2 Mounting ................................................................................................55
14.3 Handling .................................................................................................56
14.4 Operating environment .........................................................................57
14.5 Maintenance...........................................................................................58
14.6 Precautions for actuator with lock.......................................................58
15.
Controller and its peripheral devices /Specific product precautions ................59
15.1 Design and selection.............................................................................59
15.2 Handling .................................................................................................59
15.3 Installation..............................................................................................60
15.4 Wiring of cables/Common precautions ...............................................61
15.5 Power supply .........................................................................................61
15.6 Grounding ..............................................................................................61
15.7 Maintenace .............................................................................................62
16. Troubleshooting..........................................................................................63
16.1 Operation trouble ..................................................................................63
16.2 Position/Speed trouble..........................................................................65

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LECA6 Series / Controller
1. Safety Instructions
These safety instructions are intended to prevent hazardous situations and/or equipment damage.
These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition to International Standards
(ISO/IEC), Japan Industrial Standards (JIS)*1) and other safety regulations*2).
*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems
ISO 4413: Hydraulic fluid power -- General rules relating to systems
IEC 60204-1: Safety of machinery -- Electrical equipment of machines (Part 1: General requirements)
ISO 10218-1992: Manipulating industrial robots -- Safety
JIS B 8370: General rules for pneumatic equipment.
JIS B 8361: General rules for hydraulic equipment.
JIS B 9960-1: Safety of machinery – Electrical equipment for machines. (Part 1: General requirements)
JIS B 8433-1993: Manipulating industrial robots - Safety. etc.
*2) Labor Safety and Sanitation Law, etc.
Caution Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or
moderate injury.
Warning Warning indicates a hazard with a medium level of risk which, if not avoided, could result in
death or serious injury.
Danger Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or
serious injury.
Warning
1. The compatibility of the product is the responsibility of the person who designs the equipment or
decides its specifications.
Since the product specified here is used under various operating conditions, its compatibility with specific
equipment must be decided by the person who designs the equipment or decides its specifications based on
necessary analysis and test results.
The expected performance and safety assurance of the equipment will be the responsibility of the person who
has determined its compatibility with the product.
This person should also continuously review all specifications of the product referring to its latest catalog
information, with a view to giving due consideration to any possibility of equipment failure when configuring the
equipment.
2. Only personnel with appropriate training should operate machinery and equipment.
The product specified here may become unsafe if handled incorrectly.
The assembly, operation and maintenance of machines or equipment including our products must be
performed by an operator who is appropriately trained and experienced.
3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.
The inspection and maintenance of machinery/equipment should only be performed after measures to prevent
falling or runaway of the driven objects have been confirmed.
When the product is to be removed, confirm that the safety measures as mentioned above are implemented
and the power from any appropriate source is cut, and read and understand the specific product precautions
of all relevant products carefully.
Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.
4. Contact SMC beforehand and take special consideration of safety measures if the product is to
be used in any of the following conditions.
1) Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to
direct sunlight.
2) Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping,
vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and
beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other
applications unsuitable for the standard specifications described in the product catalog.
3) An application which could have negative effects on people, property, or animals requiring special safety
analysis.
4) Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a
mechanical protective function, and periodical checks to confirm proper operation.

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LECA6 Series / Controller
1. Safety Instructions
Caution
The product is provided for use in manufacturing industries.
The product herein described is basically provided for peaceful use in manufacturing industries.
If considering using the product in other industries, consult SMC beforehand and exchange specifications
or a contract if necessary.
If anything is unclear, contact your nearest sales branch.
Limited warranty and Disclaimer/Compliance Requirements
The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance
Requirements”.
Read and accept them before using the product.
Limited warranty and Disclaimer
The warranty period of the product is 1 year in service or 1.5 years after the product is delivered.*3)
Also, the product may have specified durability, running distance or replacement parts. Please
consult your nearest sales branch.
For any failure or damage reported within the warranty period which is clearly our responsibility, a
replacement product or necessary parts will be provided.
This limited warranty applies only to our product independently, and not to any other damage
incurred due to the failure of the product.
Prior to using SMC products, please read and understand the warranty terms and disclaimers noted
in the specified catalog for the particular products.
*3)
Vacuum pads are excluded from this 1 year warranty.
A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.
Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or
failure due to the deterioration of rubber material are not covered by the limited warranty.
Compliance Requirements
When the product is exported, strictly follow the laws required by the Ministry of Economy, Trade and
Industry (Foreign Exchange and Foreign Trade Control Law).

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2. Product Outline
2.1 Product features
The followings are the main functions of this controller:
Actuator control
A positioning operation and operation at a specific speed and force for the actuator are possible by
controlling the servo motor.
Specified force operation
Control the pushing force or the pressing force of the actuator.
Separated power supply
The power supply is separated into the drive power and the control power. Therefore, even when
the drive power is off, if the control power is on, the position information from the encoder will be
maintained and the serial communication and parallel I/O control are still available.
Return to origin
Return the actuator to the home position by sending a single signal to a dedicated terminal.
Alarm detection function
Automatically detect the abnormal conditions and output the appropriate alarm signal via the serial
interface and parallel I/O. The alarm information (up to the last 8 alarms) will be recorded into the
memory in the controller.
64 step data
Control the actuator according to the step data specified by the input of parallel I/O.
It is possible to setup various parameters for each operation pattern.
Area output
The area output terminal will be activated if the actuator position is within the range specified by
“Area 1” and “Area 2” in the step data.
Data input method
It is possible to perform a parameter setup, status monitoring, trial run and alarm reset via the serial
communication with a PC installed with the controller setting software or the teaching box.
Easy mode and Normal mode
There are two available modes for the controller setting software and the teaching box. In the Easy
mode, you can start the operation by only setting the speed, position, etc. On the other hand, in the
Normal mode, you can make a further detailed setup.
Caution
Please Keep this manual safe for future use. It will be necessary to refer to this manual along with the
teaching box and the setting software manuals at installation and faultfinding.

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3
2.2 How to Order
The part number construction for this product is as follows:
Caution
The controller and actuator are factory set Confirm the combination of the controller
and the actuator is correct.
<Check the following before use.>
(1) Check the actuator lable for model number.
This matches the controller.
(2) Check Parallel I/O configuration matches (NPN or PNP) .
L E C A 6 N
Servo moto
r
（24VDC）
PNP t
yp
e
P
NPN t
yp
e
N
1.5m
3m
5m
5
None
Nil
Parallel I/O type
I/O cable length
A
Compatible motor
(“LE” to “Stroke” of the actuator part number)
Example: If “LESH16RAJ-50BS-R16N1D” is the
complete actuator part number, “LESH16RAJ-50”
will come here.
Controller
MountableD
Not mountable.
Nil
DIN rail
Actuator part number
Number of step data
1
64 data
6
(
1
)
(2)
LESH16RAJ-50
NPN

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Actuator cable
(robotic type cable)
Part No:LE-CA-or
Communication
cable
PC
Conversion
unit
PLC
Power supply
24VDC
USB cable
(A-miniB type)
Controller
位置 速度
100 500
200 1000
50 200
1
2
3
ﾃｽﾄ
ﾃｽﾄ
ﾃｽﾄ
現在位置 120.3
現在速度 200
mm
mm/s
動作中
アラーム
モニタ
設定 位置 速度
100 500
200 1000
50 200
1
2
3
ﾃｽﾄ
ﾃｽﾄ
ﾃｽﾄ
現在位置 120.3
現在速度 200
mm
mm/s
動作中
アラーム
モニタ
設定
Controller setting kit
(Controller setting software
Communication cable,
Conversion unit and
USB cable are included.)
Part No:LEC-W2
(*1)
(*3)
(*3)
(*2)
2.3 Product configuration
The product configuration of this controller is as follows:
Warning
Check all the connections as shown in section 4 and diagrams shown on page 16. Pay special
attention to details in section 13 on page 53.
Please Connect to the personal computer communication cable with the USB port cable via the
conversion unit.
Do not connect the teaching box directly to the personal computer.
Do not use LAN cable to connect to the controller, it will cause damage to the personal computer .
(*1)
I/O cable
Part No:LEC-CN5-
Teaching box
(with 3m cable)
Part No:LEC-T1-3EG
Power supply plug
<Applicable cable size>
AWG20 (0.5mm2)
To CN5
(*1)
Electric Actuator
Option
To CN4
To CN1
To CN2
Controller power
su
pp
l
y
24VDC
To CN4
To CN3
(*1) These items are included when it is selected by ordering code.
(*2) The controller setting software must use the latest version.
Upgrade software be able to download on SMC website. http://www.smcworld.com/
(*3) When conformity to UL is required, the electric actuator and controller should be used with a
UL1310 Class 2 power supply.

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2.4 Start up Procedures
Before using this controller, please connect cables and startup using the following procedures.
(1) Confirmation of the package content
When you open the product package for the first time; please check the package contents to confirm the
controller, label indication, quantity of accessories, etc. are correct.
(*)These items are included if you ordered by the part number for a set of controller and actuator.
Option
Teaching box (part number: LEC-T1-3*G*)
Controller setting kit (part number: LEC-W2)
[Controller setting software, communication
cable, USB cable and conversion unit are
included.]
* In case of any shortages or damaged parts, please contact the selling office.
(2) Installation
Please refer to the “3.4 How to install (page 14)”
(3) Wiring and connection
Connect cables, etc. to the connector (CN1 to CN5) of the controller.
Please refer to the “4 External Wiring Diagram (page 16)” for the wiring of the connectors.
Item Quantity
Controller (LECA6***-*) 1 unit
Power supply plug 1 piece
I/O cable(*) (LEC-CN5-*) 1 piece
Actuator(*) 1 unit
Actuator cable(*)
(LE-CA-*-*)
1 piece
Controller
Power supply plug
I/O cable
Actuator cable
Teaching box
Controller setting kit
Connector

- 10 -
(4) Power ON alarm (error)
Ensure the stop is not activated and then supply 24VDC power.
LED color Status Function
Green Normal POWER
Red Error ALARM
If the LED [PWR] lights in green, the controller is in the normal condition.
However, if the LED [ALM] lights in red, the controller is in the alarm (error) condition.
Caution
In case of alarm (error) condition:
Connect a PC or the teaching box to the CN4 serial I/O connector and check the details of the alarm
.
Then, remove the cause of the error referring to the “12. Alarm Detection (page 48).”
* Please refer to the manuals of the controller setting software or the teaching box for details of the
alarms.
(5) Operation pattern setting
Setup the operation pattern (step data, basic parameter and return to origin parameters) to specify
the target position, speed, etc. by using a PC (with the controller setting software) or the teaching
box.
Please refer to the manuals of the controller setting software or the teaching box for how to setup the
operation pattern.
(6) Trial run (actuator adjustment)
Please refer to the manuals of the controller setting software or the teaching box manual for how to
perform a trial run.
PC (Normal mode) Teaching box
Controller

- 11 -
3. Product Specifications
3.1 Basic specifications
The basic specifications of this controller are as follows:
Item Specifications
Compatible motor Servo Motor (24 VDC)
Power supply (*1) (*3)
Power voltage:24VDC +/-10%
Max.current consumption: 3A(Peak 10A) (*2)
(for both of motor drive power,control power,
stop,lock brake release)
Parallel input 11 inputs (photo-coupler isolation)
Parallel output 13 outputs (photo-coupler isolation)
Compatible encoder Incremental A/B phase (800 pulse/rotation) /Z phase
Serial communication Conforming to RS485.
Memory EEPROM
LED indicator 2 off LED’s (green and red)
Lock control Forced-lock release terminal
Cable length I/O cable: 5m or less
Actuator cable: 20m or less
Cooling system Natural air cooling
Operating temperature
range 0 – 40oC(No freezing)
Operating humidity range 90％RH or less (No condensation)
Storage temperature range -10 – 60oC(No freezing)
Storage humidity range 90％RH or less (No condensation)
Insulation resistance Between the housing (radiation fin) and FG terminal
50M(500VDC)
Mass 150g(screw mount type)
170g(DIN rail mount type)
(*1) The controller power supply do not use the power supply of “rush-current
restraining type”.
(*2) The power consumption changes depending on the actuator model.
Please refer to the specifications of actuator for more details.
(*3) When conformity to UL is required, the electric actuator and controller should be
used with a UL1310 Class 2 power supply.

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3.2 Parts description
The detailed descriptions of each part are as follows:
No. Label Name Description
1 PWR Power LED (green)
Power ON/No alarm: Green light.
Data (step data, parameter) writing/ green light flashing
Caution
Do not turn off the controller input power or remove the
cable while data is being written (green light flashing).
*Data (step data, parameter) may not be written correctly.
2 ALM Power LED (red) Power ON/Alarm: Red light.
3 CN5 Parallel I/O
Connector (26 pins)
Used to connect PLC, etc. with the I/O cable.
(11 inputs and COM, 13 outputs and COM)
4 CN4 Serial I/O
Connector (8 pins) Used to connect the teaching box, PC, etc.
5 CN3
Encoder connector
(16 pins)
6 CN2 Motor power
connector (4 pins)
Used to connect the actuator cable.
7 CN1
Power connector
(7 pins)
Used to connect the controller power supply (24VDC) with the
power supply plug.
Common power(-),Motor power (+),Control power(+),Stop
signal(+),Lock release(+),Regenerative output(+),
Regenerative output(-)
8 -
Compatible actuator
label
The label indicating the applicable actuator model.
It also indicates the type of the parallel I/O (PNP/NPN).
9 - Controller label The label indicating the part number of the controller.
10 - FG Functional ground
(1)
(2)
(3)
(4)
(5)
(6)
(7)
SV１.00
ASL8500099
Label of controller version
(Example) controller version “SV1.00”
Side (controller version)
Side
(10)
(8)
(9)
(10)

- 13 -
3.3 Outside dimension diagram
The outside view of this product is as shown in the diagram below:
(1) Screw mount type (LECA6**-*)
(2) DIN rail mount type (LECA6**D-*)

- 14 -
3.4 How to install
(1) How to install
There are two types of controllers; screw mount type and DIN rail mount type.
The followings are the descriptions on how to install each type:
(2) Ground wire connection
As shown in the diagram below, tighten the ground wire with a screw.
Caution
The M4 screw, cable with crimping terminal, and toothed washer should be obtained separately.
Ground the controller to shield it from electric noise.
Controller
M4 screw
Cable with crimping terminal
Toothed washer
(1) Screw mount type (LECA6**-*)
(Installation with two M4 screws)
(2) DIN rail mount type (LECA6**D-*)
(Installation with the DIN rail)
Screw direction
Screw direction
Ground wire
DIN rail
DIN rail is locked.
Ground wire Ground wire
A
Hook the controller on the DIN rail and
press the lever of section A in the arrow
direction to lock it.

- 15 -
Caution
(1) The earthling should be the dedicated grounding point. It should be a functional ground with less
than 100 resistance.
(2) The cross section of the grounding wire should be greater than 2mm2.
The ground point should be near this controller to make the wire length shorter.
(3) Installation location
Please install this controller at an appropriate place where the surrounding temperature will not
exceed 40oC.
As shown in the diagrams below, the controller should be installed on a vertical wall with 30 / 50mm or
larger spaces above and below it. In addition, there should be 60mm or larger space between the
controller and the facing cover (the housing) so that it is possible to connect/disconnect the controller.
The controllers should be positioned appropriately with enough spaces to keep it within the above
mentioned operating temperature range.
Place supplys of vibration like a large-size electromagnetic contactor, no-fuse current chopper, etc. to be
mounted on a different panel or away from the controller.
Caution
Install the controller on a flat surface. Excessive pressure applied to the housing will damage the
controller.
Usually : 0mm or more
Specified model(LE□□) : 10mm or more
*Except for LEH Series
30mm or more
60mm or more
30mm or more (screw mount type)
50mm or more (DIN rail mount type)
Controller
Controller
Not Recommended grounding
Controller
Other device
Recommended Functional grounding
Other device
Controller
Body size 25 or more
Cover（the housing）

- 16 -
4. External Wiring Diagram
The typical connections for each connector of this controller (CN1 to CN5) are as shown below.
4.1 CN1: Power connector
* Please refer to “5. CN1: Power supply plug (page 18)” for how to wire the CN1 connector.
Caution
The controller power supply (24VDC) do not use the power supply of “rush-current restraining type”.
4.2 CN2: Motor power connector and CN3: Encoder connector
Connect the controller and the actuator with the actuator cable (LE-CA-*-*).
4.3 CN4: Serial I/O connector
(1) Connection with the teaching box
Controller
Actuator cable
CN2
CN3 Actuator
Motor
Controller
CN4
Teaching box
(The 3m cable is provided.)
Controller
CN1
Controller power
supply 24VDC
(The 24VDC power supply and the power cable should be obtained separately.)
Power cable

- 17 -
位置 速度
100
500
200
1000
50
200
1
2
3
ﾃｽﾄ
ﾃｽﾄ
ﾃｽﾄ
現在位置
120.3
現在速度
200
mm
mm/s
動作中
アラーム
モニタ
設定
位置 速度
100
500
200
1000
50
200
1
2
3
ﾃｽﾄ
ﾃｽﾄ
ﾃｽﾄ
現在位置
120.3
現在速度
200
mm
mm/s
動作中
アラーム
モニタ
設定
(The PC should be obtained separately.)
*Controller setting kit
(Controller setting software communication
cable, USB cable and the conversion unit are
provided.
)
(2) Connection with a PC
4.4 CN5: Parallel I/O connector
* Please refer to “6.4 Parallel I/O Wiring Example (page 27)” for how to wire the CN5 connector.
* Please refer to "6.3 The parallel I/O signal is detailed (page 24)" for details of each signal of parallel
I/O.
Controller
CN4
PC
Conversion
unit
Communication
cable
USB cable
(A-miniB type connector)
Controller
CN5
PLC, etc.
(The PLC, etc. should be obtained separately.)
I/O cable

- 18 -
Power supply plug
Insert into CN1
5. CN1: Power supply plug
5.1 Power supply plug specifications
The specifications of the provided power supply plug are as follows.
5.2 Electric wire specifications
Prepare electric wire according to the following specification:
Item Specifications
Applicable
wire size
AWG20 (0.5mm2): Single line, No insulation sleeve, Twisted wire with
bar terminal
* The rated temperature for the insulation coating: 60oC or more.
Stripped
section length
Caution
Multiple electric wires should not be connected to one terminal.
After the wiring of the power supply plug is completed, connect it to the CN1 connector of the controller.
Please refer to “5.3 Wiring of power supply plug (page 19)” for how to wire the power supply plug.
8mm
Controller Power supply plug connected to CN1
Power supply plug
Terminal Function Descriptions
0V Common power (-)
The negative common power for M24V,
C24V, EMG and BK RLS.
M24V Motor power (+) The positive power for the actuator motor to
be supplied via the controller.
C24V Control power (+) The positive control power.
EMG Stop signal(+) The positive power for Stop signal.
BK RLS Lock release (+) The positive power for lock release.
RG+ Regenerative output(+)
RG- Regenerative output(-)
No connections required. (There is risk that
damage to the product may occur)
EMG
0V
M24V
C24V
BK RLS
RG+
RG-

- 19 -
Controller
power supply
Controller
power supply
5.3 Wiring of power supply plug
Connect the power supply plug to the 24VDC controller power supply according to instructions (1) (2) and
(3) and then, insert it into the CN1 connector of the controller.
(1) Wiring of the power supply
Connect the positive of the 24VDC controller power supply to the C24V and M24V. And connect the
negative of that power supply to the 0V terminal.
Caution
For controller input power supply (24VDC), use a power supply with a capacity not less than the
“momentary maximum power” of the actuator specifications. Do not use “inrush-current restraining type”
power supply.
(2) Wiring of the stop switch
Stop switch must be installed by the user to stop the actuator in abnormal situations.
Please refer to “5.4 Stop circuits (page 20)” for examples of how to wire stop switches.
(3) Wiring of the lock release
Actuators with lock will need a lock release switch fitted.
* The switch (24VDC, Contact capacity: 0.5A or more) should be obtained separately.
One terminal of the lock release switch should be connected to the 24VDC power supply and the other
should be connected to the BK RLS terminal. When this is switched on, the lock will be released forcibly.
Caution
1. If the actuator is a non lock type, it is not necessary to wire the BK RLS terminal.
2. The terminal BK RLS must not energize while using only for the adjustment and the return treatment in
the emergency and usually operating.
①Open/Close lever
Press these levers with the special driver,
etc. and insert electric wires into the
entries.
* Phoenix special driver (recommended)
(Part no: SZS0.4 x 2.0)
Wire entry
24V
0V
Lock release switch
24V
0V
Power supply plug
0V
M 24V
C 24V
EMG
BK RLS
RG+
RG-
Power supply plug
0V
M 24V
C 24V
EMG
BK RLS
RG+
RG-