Reduced wiring system （CC-Link compliant SI unit） EX140
Contents
1. Communicatio n Specification Station number setting range 1 to 64 setting with rotary switches Communication speed setting range 156kbps 625kbps 2 5Mbps 5Mbps 10Mbps setting with rotary switches Applicable l system CC Link Ver 1 10 Occupied station 1 station Station type Remote I O Output 16 points Applicable solenoid valve series Representative series Applicable series SQ series SQ1000 2000 series SZ series SZ3000 series 14 9 5 No EX OME0011 B Dimensions B RATE STATION No GMC SERIAL UNIT 94 5 34 4 15 9 5 No EX OME0011 B Maintenance Maintenance Mounting and wiring Item to inspect Criteria Countermeasure Are SI unit terminals for communication and power supply securely connected No looseness Tighten the connector refer to the Technical Specifications for Mounting Installation Are the terminating resistance securely connected to the both ends of the network in case this system is at the end of the network Terminating resistors connected are Connect suitable terminating resistors to cables see Mounting Installation in this operation manual Isn t the connecting cable broken No apparent breaks If any visible breaks are found replace the cable Replacement parts Item t2. SD and RD light up No EX OME0011 B Mounting Installation Communication wiring The connection between a CC Link dedicated cable and an SI unit communication terminal for CC Link is shown below 1 Be sure to connect a signal line to its dedicated terminal Refer to Fig 1 Tighten it securely with a torque of 0 5 to 0 6 N im Fig 1 Blue White Yellow Shield 2 Be sure to connect a terminating resister between DA and DB at both ends of the CC Link system Refer to Fig 2 Use a cable with the same specifications as a CC Link dedicated cable If a cable with any other specifications is used normal data transmission cannot be guaranteed Master unit Remote unit Local unit BI E ER one aad ton ans t CE ee ee e l e DA l Terminal White 1 L1 11 11 L Terminal resistor Yellow 1 I Ti l DB resistor Le a SS NN S N a a He CC Link CC Link SLD dedicated cable Al dedicated cable A FG 3 The appropriate terminal resistor differs depending on the CC Link cable used Refer to the table and Fig 3 below The CC Link dedicated cable s shield line should be connected to the FG terminal of the SI unit Cable type Terminal resistor CC Link detected cable CC Link dedicated cable compatible to Ver 1 10 CC Link dedicated high 1300 1 2W performance cable Brown Orange Brown 1009 1 2W Brown Brown Brown LIIIRIR
3. and erase the indication on the body Use a soft cloth to remove stains For heavy stains use a cloth soaked with diluted neutral detergent and fully squeezed then wipe up the stains again with a dry cloth No EX OME0011 B Model indication method How to order 0 SI unit series EX140 EX140 S MJ1 Applicable network output point specification MJ1 CC Link type output 16 points Parts and functions description Parts and functions description No Parts Purpose Communication Tin 1 terminal DA DB DG To connect the CC Link line with a CC Link dedicated cable Power supply terminal 2 To supply power to solenoid valves 24V 0V races P ly terminal 3 A aG To supply power to the SI unit controller 4 FG terminal Used for functional ground 5 Display The status of the unit is indicated with LED 6 Setting switch area The station number and transmission speed are set Terms definition No Term Definiton 1 Total of station Total number of occupied stations among all slaves connected by the CC Link Numbers from 1 to 64 assigned to the slave stations No 0 is assigned to 2 Station number the master CC Link Slave stations must be assigned numbers according to the number of occupied stations so they are not duplicated 3 Slave station General term for any station except the master station 4 Number of occupied Number o
4. order to prevent failure or malfunction e Do not expose the reduced wiring system to vibration and impact Otherwise failure or malfunction could be caused e Keep the specified ambient temperature range Otherwise malfunction could be caused Do not use reduced wiring system in a place where temperature suddenly changes even within the specified range e Do not expose the reduced wiring system to heat radiation from a heat source located nearby Malfunction could be caused Adjustment and Operation e Use precision screwdriver with a small flat blade for setting the DIP and rotary switches Maintenance e Perform maintenance and check regularly Otherwise an unexpected malfunction of components could of the unit occur due to a malfunction of the whole unit e Perform a proper functional check Stop operation when an abnormality is observed such that the device doesn t work properly Otherwise an unexpected malfunction of the unit component can occur No EX OME0011 B e Do not use solvents such as benzene thinner or other to clean the reduced wiring system They could damage the surface of the body and erase the indication on the body Use a soft cloth to remove stains For heavy stains use a cloth soaked with diluted neutral detergent and fully squeezed then wipe up the stains again with a dry cloth e Do not use solvents such as benzene thinner or other to clean the reduced wiring system They could damage the surface of the body
5. the communication line cable for breaks Also check the terminal between the communication cable and the Connect the power acini at Sh Communication ed en on none supply cable correctly 5 aE TED F Sl unit line wiring ers repetitive Bending and goes off failure pulling of the cable which causes breakage Check the communication line wiring for any error Correct the wiring 18 9 No EX OME0011 B Trouble No Problem L RUN_LED at SI Possible cause Master station s power supply failure Investigation method Check the power is supplied to the master station Countermeasure Check the power is supplied to the master station Communication failure Check the existence of equipment and high voltage line which cause noise around the communication and power Separate the communication and power supply cables from the noise sources 7 unit goes off supply lines L oe atal Ensure there is no difference unit goes oif Station number betwen the SI unit station setting failure number setting and the station data at the master station Correct the setting RASI Ensure there is no difference Communication f between the SI unit and master speed setting l Jahi station communication speed failure settings Station number setting failure Ensure there are no errors or L RUN_LED at SI eas duplications of the station Correct the setting uplic
6. 508 A circuit whose power is supplied by secondary coil of a insulating transformer that meets the following conditions e Maximum voltage with no load less than 30Vrms 42 4V peak e Maximum current 1 less than 8A including when short circuited 2 limited by circuit protector such as fuse with the following ratings No load voltage V peak Max current rating A EN Above 20 to 30 V 100 peak voltage 2 A circuit using max 30Vrms or less Class 2 circuit whose power is supplied by Class 2 power supply unit in accordance with UL1310 or Class 2 power supply unit in accordance with UL1585 e The reference of power supply for SI unit is OV for both powers for solenoid valves and SI unit controlling part o 24V o 24V Powge for L Power for solenoid valves T solenoid valves AEF E A SI unit controlling L SI unit controlling part sepower supply T part s power supply o 24V o 24V e Operate reduced wiring system with the specified voltage Operation with a voltage beyond specifications could cause malfunction or damage of the unit e Reserve a space for maintenance Keep space for maintenance for the layout of the unit e Do not remove nameplate Otherwise maintenance error and misreading of an operation manual could cause damage or malfunction It may also result in nonconformity to the safety standards Precautions on handling Installation e Do not drop hit or apply excessive shock to the
7. A or less Solenoid valve power supply 24V DC 1 4A or less Enclosure IP20 Withstand voltage 500VAC 1min Between FG and external terminal Insulation resistance 2MQ or more 500VDC between FG and external terminal Ambient temperature Operating temperature 0 to 55 C when 8 points are on 0 C to 50 C when 16 points are on Storage 10 C to 60 C Ambient humidity 35 to 85 RH No due condensation SOURISISOJ UOJIAUQ Vibration resistance 5G Per JIS C0911 10 to 55Hz one way amplitude 0 5mm Impact resistance 10G Per JIS C0912 Operation atmosphere No corrosive gas Standard CE marking Note 1 Weight 80g or less Note 1 EMC directive 89 336 EEC EN61000 6 2 2001 EN55011 1998 A1 1999 A2 2002 13 SMC No EX OME0011 B Electricj Communication Specification Power voltage Item Power voltage and power consumption for SI unit Specification DC15 to 30V 0 1A or less range ang Power voltage PONS and power consumption powe DC24V 10 5 DC22 8 to 26 4V consumption for solenoid Per spec of solenoid valve numbers 1 4A or less valve Output N ch MOS FET Open drain method Connection DC24V a solenoid valve with a lamp surge protection circuit Solenoid valve load by SMC connection Residual esidua spec p voltage DC0 4V or less Insulating method Photo coupler Insulating method
8. IRIRIRA Terminal Fig 3 resistor 10 SMC O No EX OME0011 B Power supply wiring Connect the power wiring to the SI unit s solenoid valve and communication power supply terminals Though the power supply consists of two systems it can operate with either a single or separate power supplies Be sure to connect the power to the dedicated terminal Refer to Fig 4 Tighten it securely with a torque of 0 5 to 0 6 N m Note D type Ground 3 type ground for the FG terminal the SLD and FG terminals in CC Link are connected within the SI units A For single power supply use B For dual power supply use EE QOQI maza POSOTTOD Solenoid valve al unit Control BEL Ga power supply power supply DC24V DC24V DC24V 11 9 5 No EX OME0011 B e Switch setting e The setting for station no and communication speed can be done with rotary switches in SI unit cover The setting for HOLD CLEAR can be done with DIP switch in SI unit cover The setting shall be done when the power for SI unit is turned off swa WL o ___ E RIRIRIRIRIRIRIKA e Station number setting Seting Setting range x10 Ol 6 x1 o0 9 The station no should be any of the numbers from 01 to 64 When numbers 00 or 65 or more is set L ERR will light up The station no cannot duplicate It will cause mounting condition error The setting a
9. No EX OME0011 B Operation Manual Reduced wiring system CC Link compliant SI unit PRODUCT NAME EX140 SMJ1 Series SMC Corporation Table of Contents SAFETY Model indication method How to order Parts and functions description Mounting Installation 10 Settings 12 Specification 13 Specifications 14 Dimensions 15 Maintenance 16 Maintenance 16 Troubleshooting 17 Troubleshooting 17 List of Troubles and Countermeasures 18 1 SMC No EX OME0011 B SAFETY This manual contains essential information to prevent possible injury and damage to users and other people and property and to ensure correct handling Please confirm understanding the definition of the following messages signs before going on to read the text and always follow the instructions Also read carefully the instruction manual of relevant equipment or apparatus before use Indications IMPORTANT MESSAGES Read this manual and follow its instructions Signal words such as WARNING CAUTION and NOTE will be followed by important safety information that must be carefully reviewed Indicates a potentially hazardous situation which could result in death or AWARNING serious injury if you do not follow instructions Indicates a potentially hazardous situation which if not avoided may ACAUTION result in minor injury or moderate injury NOTE Gives you helpful information Operator This operation manual has been written for
10. SWEDEN 46 8 603 0700 GREECE 30 1 342 6076 SWITZERLAND 41 52 396 3131 HUNGARY 36 1 371 1343 TURKEY 90 212 221 1512 IRELAND 353 1 403 9000 UNITED KINGDOM 44 1908 56 3888 Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer The descriptions of products shown in this document may be used by the other companies as their trademarks 2005 SMC Corporation All Rights Reserved SMC O No EX OME0011 B
11. atin unit goes off iP g numbers To review the setting 4 failure LERR LED at Sl method see unit is lit up Communication Settings speed setting failure Ensure the communication speed is set correctly 19 9 5 No EX OME0011 B Trouble No Problem LRUN_LED at SI unit is lit up SD_LED at SI unit goes off L RUN_LED at Sl unit is lit up LERR LED at Sl unit flashes Possible cause Communication speed setting failure Station number setting failure Station number duplicating failure Failure in changing communication speed Changed station number setting Communication failure Investigation method Check there is no difference between the set communication speed at SI unit and the set communication speed at the master station Check that the set station numbers contain no errors or duplication Countermeasure Correct the setting Check that the communication speed setting has not changed after supplying power to the Sl unit controller Check that the station number setting has not changed after supplying power to the SI unit controller Cut the SI unit controller s power supply and supply the power again after correcting the setting Check the existence of equipment and high voltage line which cause noise around the communication and power supply lines Separate the communication and pow
12. d flight control systems e Equipment or apparatus that comes into contact with foods or beverages 3 Special consideration means discussing usage with our engineers to establish a safe system designed as fool proof fail safe redundant and etc Special consideration of safety or maintainability should be taken to prevent hazard or loss caused by a failure or malfunction that is likely to occur in certain probability due to environmental stress deterioration The special consideration means to fully review the equipment or apparatus in design stage and to establish a backup system in advance such as a redundant system or fail safe system No EX OME0011 B AWARNING The compatibility of pneumatic equipment is the responsibility of the person who designs the pneumatic system or decides its specifications Since the products specified here are used in various operating conditions their compatibility with the specific pneumatic system must be based on specifications or after analysis and or tests to meet your specific requirements Only trained personnel should operate pneumatically operated machinery and equipment Compressed air can be dangerous if an operator is unfamiliar with it Assembly handling or repair of pneumatic systems should be performed by trained and experienced operators Do not service machinery equipment or attempt to remove components until safety is confirmed 1 Inspection and maintenance of machinery e
13. er supply cables from the noise sources 20 9 5 No EX OME0011 B Trouble Ne Problem Possible cause Investigation method Countermeasure l Check the Check the operation with troubleshooting for a Solenoid valve another solenoid valve or check i i f solenoid valve or failure the troubleshooting for a l consult our responsible solenoid valve mee division Connection failure between Check the connector between SI Correct the connection SI unit and unit and manifold solenoid between SI unit and Solenoid valve f 7 manifold valves for the connection failure manifold solenoid malfunction i i solenoid such as a bent pin valves valves Solenoid valves whose As EX140 SMJ1 Check the total output points of total output max output points are the solenoid valves connected to points are 16 or 16 the output points a manifold are 16 or less more must be 16 or less malfunction 21 SMC No EX OME0011 B Revision history B new format SMC Corporation URL http www smeworld com Phone AUSTRIA 43 2262 62 280 ITALY 39 02 92711 BELGIUM 32 3 355 1464 NETHERLANDS 31 20 531 8888 CZECH REP 420 5 414 24611 NORWAY 47 67 12 90 20 DENMARK 45 70 25 29 00 POLAND 48 22 548 50 85 FINLAND 358 9 859 580 PORTUGAL 351 2 610 89 22 FRANCE 33 1 64 76 1000 SPAIN 34 945 18 4100 GERMANY 49 6103 4020
14. f networked stations in use by a slave Depending on the data slaves one to four stations can be set The remote I O only occupies one station 5 Remote I O A station which can only use digital data Occupies only one station Example digital units solenoid valves sensors etc No EX OME0011 B e Settings for display B RATE STATION No GMC SERIAL UNIT PWR LRUN EX140 SMJ1 E x10 x1 ICICI EIEN 5 ooo LERR SD RD ooo e f Display Meaning PWR It lights up when the communication power is ON L RUN Check whether SI unit is communicating with the master station correctly It lights up when SI unit is receiving normal data from the master station It goes out for time out SD It lights up when data is being sent RD It lights up when data is being received LERR It illuminates during communication errors CRC errors It illuminates during a time out the L RUN light extinguishes It illuminates for station no setting and communication speed setting errors the light extinguishes when the setting has been corrected and power has been restored It blinks when the station no and communication speed settings have changed during the communication the L RUN light illuminates and the SI unit operates according to the station no and communication speed settings input when power is applied If data link is correct PWR LRUN
15. ion at the master station is conceivable In this case refer to Troubleshooting in a user s manual CC Link system by Mitsubishi Only the LED at Solenoid a solenoid valve valve s failure is lit up Solenoid valve s malfunction PWR LED at SI See Trouble unit goes off No 1 Yes gt No gt RD_LED at SI See Trouble unit goes off No 2 LERR LED at SI See Trouble LRUN_LED at SI unit goes off No 3 unit goes off See Trouble No 4 See Trouble No 5 See Trouble SI unit flashes No 6 Solenoid valve s See Trouble malfunction No 7 A SI unit has no error 17 ZSMC No EX OME0011 B List of Troubles and Countermeasures Trouble No Problem PWR LED at Sl Possible cause SI unit controller s power supply wiring failure Investigation method Check the SI unit controller power supply cables for breaks Also check the terminal between the power supply cable and connector for looseness Avoid repetitive bending and pulling of the cable which causes breakage Countermeasure Connect the power supply cable correctly unit goes off Check the SI unit controller s power supply wiring for any Correct the wiring Si unit error controller s power supply Supply 24VDC failure Check the SI unit controller s 10 5 to SI unit power supply for supply voltage controller s power supply Check
16. o inspect Criteria Countermeasure CC Link dedicated cable No appearance error If any visible breaks are found replace the cable SI unit No error in operation and display If it does not operate as intended or the display indicates errors replace the unit Power supply Item to inspect Criteria Countermeasure Measure voltage at both ends of the SI unit controller s power supply to ensure it is within the specified range DC15V DC30V Investigate into the cause of voltage fluctuation and take a countermeasure against it Measure voltage of the solenoid valve s power supply to ensure it is within the specified range DC24V 10 50 Investigate into the cause of voltage fluctuation and take a countermeasure against it 16 9 5 No EX OME0011 B Troubleshooting Troubleshoot Applicable model EX140 SMJ1 If a SI unit gets an operation failure look for the problem using the following flow chart If any cause of the problem cannot be found and a new SI unit can operate well after replaced with the old one the failure of SI unit is conceivable As the failure of SI unit may happen due to the operation environment network construction etc consult us about the countermeasure against that case If neither cause of the problem nor failure of SI unit can be found inconsistency between parameter setting and the network construct
17. quipment should only be performed after confirmation of safe locked out control positions 2 When equipment is to be removed confirm the safety process as mentioned above Cut the supply pressure for the equipment and exhaust all residual compressed air in the system 3 Before machinery equipment is re started take measures to prevent quick extensions of the cylinder piston rod etc Bleed air info the system gradually to create back pressure Contact SMC if the product is to be used in any of the following conditions 1 Conditions and environments beyond the given specifications or if product is used outdoors 2 Installation on equipment in conjunction with atomic energy railway air navigation vehicles medical equipment food and beverage recreation equipment emergency stop circuits press applications or safety equipment 3 An application which has the possibility of having negative effects on people property or animals requiring special safety analysis No EX OME0011 B AWARNING Do not disassemble modify including change of printed circuit board or repair It may result in injury or failure Do not operate the product beyond specification range Operation at a range that exceeds the specifications can cause a fire malfunction or damage to the unit Verify the specifications before use Do not use the product in an atmosphere containing combustible explosive or corrosive gas It can cause a fire explo
18. s noise filter when the reduced wiring system is incorporated in equipment or devices Otherwise contamination with noise can cause malfunction Environment e Consider using the reduced wiring system in operating environment suitable for enclosure In case of IP20 avoid use in the place where water and oil scatter e Take sufficient shielding measures when the unit is installed Insufficient measures could cause malfunction or failure Verify the effect of the measures after incorporation of the unit in equipment or devices 1 A place where noise due to static electricity is generated 2 A place where electric field strength is high 3 A place where there is radioactive irradiation 4 A place near power line e Do not use the unit near a place where electric surge is generated Internal circuit elements of the reduced wiring system can deteriorate or break when equipment generating a large surge electromagnetic lifter high frequency induction furnace motor etc is located near the reduced wiring system Provide surge preventives and avoid interference with line for the equipment e Use the reduced wiring system equipped with surge absorber when a surge generating load such as solenoid valve is driven directly Direct drive of a load generating surge voltage can damage reduced wiring system e Prevent foreign matters such as remnant of wires from entering the unit Take proper measures for the remnant not to enter the reduced wiring system in
19. sion or corrosion The unit is not designed as explosion proof The following instructions must be kept when using the product in an interlocking circuit e Provide double interlocking by another system such as mechanical protection e Check the product regularly to ensure proper operation Otherwise malfunction may cause an accident The following instructions must be kept during maintenance e Turn off the power supply e Stop the supplied air exhaust the residual pressure and confirm the release to atmosphere before performing maintenance Otherwise it may cause injury ACAUTION Perform proper functional checks after maintenance Stop operation when an abnormality is observed such that the unit does not work properly Safety may not be able to secured if unexpected incorrect operation occurs Provide grounding for securing safety and noise resistance of reduced wiring system Provide an individual grounding as possible and place it near the unit to shorten the distance between the grounding and the unit No EX OME0011 B NOTE Follow the instructions given below for selecting and handling reduced wiring system Selection Follow the installation wiring environment of use adjustment operation and maintenance described below too Product specifications e Use the following UL recognized direct current power supply for direct power supplies to combine 1 Limited voltage current circuit in accordance with UL
20. t shipment is 00 STATION NO SW2 SW3 gi 9L 1 8 2 8 2 7 3 7 3 64 64 x10 x1 e Setting of transmitting speed B RATE SOW 1 e HOLD CLEAR settiing SW4 HOLD CLEAR Seting Transmitting speed 0 156kbps 1 625kbps 2 2 5kbps 3 5kbps 4 10kbps The setting for communication speed should be in range from 0 to 4 If the setting is out of the range L ERR will light up After turning the power off correct the number Set the same communication speed as the master station The setting at shipment is O 156kbps HOLD CLEAR Function CLEAR Clear the output when errors occur HOLD Hold the output when errors occur The setting at shipment is CLEAR 12 9 5 No EX OME0011 B Specification Specifications Item Applicable system Specifications CC Link Ver 1 10 Occupied station 1 station Station number setting 1 to 64 Set with a rotary switch Communication specification range Station type Remote I O Communication speed 156kbps 625kbps 2 5Mbps 5Mbps 10Mbps ene eee 20cm or more Max cable length 1200m 900m 400m 160m 100m Communication power voltage 15V DC to 30V DC Solenoid valve voltage 24V DC 10 5 Output 16 points Current consumption Com internal power supply 24V DC 0 1
21. those who have knowledge of machinery and apparatus that use pneumatic equipment and have full knowledge of assembly operation and maintenance of such equipment Please read this operation manual carefully and understand it before assembling operating or providing maintenance to the SI Unit Usage Restrictions This product is designed for use in general equipment for factory automation Never use this product with equipment or apparatus that directly concerns human lives or which malfunction or failure can cause a huge loss 1 Equipment or apparatus that directly matters human lives means the following e Medical equipment such as life support systems or equipment used in operating rooms e Compulsory equipment required by law such as the Fire Prevention Law Construction Law and etc e Equipment or apparatus that conforms with those mentioned above Contact our sales department when plans are made for the product to be used for the system including equipment that concerns itself with the safety of persons or that seriously affects the public This usage needs special consideration 2 The system including equipment that concerns itself with the safety of persons or that seriously affects the public means the following e Nuclear reactor control systems in nuclear power plants safety protection systems or other systems important for safety in nuclear power facilities e Driving control systems of mass transportation systems an
22. unit Otherwise the unit could be damaged and cause failure and malfunction e Follow the specified tightening torque Excessive tightening torque can break screws Wiring including plugging in out of connector e Do not bend the cables or apply excessive force to them by pulling or placing heavy load Wiring subject to bending or tensile stress could cause breakage of a cable e Connect wires and cables correctly Incorrect wiring could cause damage or malfunction to the reduced wiring system No EX OME0011 B e Do not connect wires while the power is supplied Otherwise the reduced wiring system could be damaged or malfunction e Do not connect power cable or high voltage cable in the same wiring route as the unit Otherwise the wires to the reduced wiring system can be interrupted with noise or induced surge voltage from power lines or high voltage lines and malfunction could be caused Separate wiring of the unit and each I O device from that of power line and high voltage line e Verify the insulation of wiring Insulation failure interference with other circuit poor insulation between terminals and etc could introduce excessive voltage or current to the reduced wiring system or each I O device and damage them e Separate power line for solenoid valves from power line for input and control unit Otherwise wires can be interrupted with noise or induced surge voltage causing malfunction e Take proper measure against noise such a
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