JY997D26301A Installation Manual
Contents
1. air Cl2 H2S SO2 or NO2 flammable gas vibrations or impacts or expose it to high temperature condensation or wind and rain If the product is used in such a place described above electrical shock fire malfunction damage or deterioration may be caused When drilling screw holes or wiring cutting chips or wire chips should not enter ventilation slits Such an accident may cause fire failure or malfunction Do not touch the conductive parts of the product directly thus avoiding failure or malfunction Fix the special adapter securely to the specified connector Incorrect connection may cause malfunction 3 1 Connection to the FX3U Series PLC e Refer to the procedure 2 for configuring a new system e Refer to the procedure 1 for adding product to an existing system Procedure 1 Turn off the power Disconnect all the cables connected to the PLC main unit and special adapter Dismount the main unit and special adapter mounted on DIN rail or mounted directly using screws 2 Install an expansion board to the main unit For installation of expansion board refer to the following manual Refer to the FX3u Series User s Manual Hardware Edition 3 Remove the special adapter connector cover on the expansion board Right fig A In case of connecting this product to another special adapter please replace the 4 expansion board in the above description with a special adapter and perform the Q procedure as indi2. 9 3309 3309 OPEN OPEN OPEN 1109 1109 1109 2 Channel Allocation Up to two communication ports can be added to the main unit Communication port channels are automatically allocated The communication special adapter to the main unit is ch1 e Using one communication special adapter communication expansion board ch2 closer Communication function extension board ch1 Analog Analog special special function function adapter adapter Analog Analog apace E Main unit special function function adapter adapter e Using two communication special adapters ch2 ch1 FX3u CNV BD Analog Analog FX3u 485ADP special special 485ADP function function MB H Main unit adapter adapter Analog Analog special special function function adapter adapter 3 Installation For details of installation uninstallation refer to the manual of the PLC main unit to be used Refer to the FX3u Series User s Manual Hardware Edition INSTALLATION PRECAUTIONS DANGER e Cut off all phases of the power source externally before starting the installation or wiring work thus avoiding electric shock or damages to the product INSTALLATION PRECAUTIONS CAUTION e Use the product in the environment within the general specifications described in PLC main unit manual Hardware Edition Never use the product in areas with dust oily smoke conductive dusts corrosive gas salt
3. JY997D26301A ae MITSUBISHI PROGRAMMABLE CONTROLLERS MELSEG F FX3U 485ADP MB Installation Manual F X 3U Changes for the Better Manual Number JY997D26301 This manual describes the part names dimensions mounting and specifications of the product Before use read this manual and manuals of relevant products fully to acquire proficiency in handling and operating the product Make sure to learn all the product information safety information and precautions And store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user Registration MODBUS is a registered trademark of Schneider Electric S A The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company Effective April 2007 Specifications are subject to change without notice 2007 Mitsubishi Electric Corporation Safety Precaution Read these precautions before use This manual classify the safety precautions into two categories DANGER and Z CAUTION Indicates that incorrect handling may cause hazardous DDANGER conditions resulting in death or severe injury Indicates that incorrect handling may cause hazardous CAUTION conditions resulting in medium or slight personal injury or physical damage Depending on circumstances procedures indicated by CAUTION may also be linked to serious results In any case it
4. al confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi opportunity loss or lost profits caused by faults in the Mitsubishi products damage secondary damage accident compensation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties e This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life e Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric e This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system a a MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN
5. cated 4 Slide the special adapter slide lock Right fig B of the main unit In case of connecting this product to another special adapter please replace the main A unit in the above description with a special adapter and perform the procedure as indicated Please replace the following procedures similarly 5 Connect the special adapter Right fig C to the main unit as shown on the right 6 Slide back the special adapter slide lock Right fig B of the main unit to fix the special adapter Right fig C Connection precautions Connect all the high speed I O special adapters before connecting other special adapters when they are used in combination Do not connect a high speed I O special adapter on the left side of a communication or analog special adapter 4 Wiring For details of wiring refer to FX Series User s Manual Data Communication Edition and FX3U Series User s Manual MODBUS Serial Communication Edition DANGER e Cut off all phases of power source externally before installation or wiring work in order to avoid electric shock or damage of product WIRING PRECAUTIONS WIRING PRECAUTIONS CAUTION e Never let cutting chips and wire chips enter the ventilation slits of this product or PLC when performing wiring Otherwise fire failure or malfunction may occur Make sure to observe the precautions below in order to prevent any damage to a machine or any accident whi
6. ch might be caused by abnormal data written in the PLC due to the influence of noise 1 Do not lay close or bundle with the main circuit high voltage power line or load line Otherwise effects of noise or surge induction are likely to take place Keep a safe distance of more than 100 mm 3 94 from the above when wiring 2 Ground the shield wire or shield of a shielded cable at one point on the PLC However do not ground at the same point as high voltage lines Observe the following items to wire the lines to the European terminal board Ignorance of the following items may cause electric shock short circuit disconnection or damage of the product The end disposal size of the cable should follow the dimensions described in this manual Tighten to a torque should follow the torque described in this manual Twist the end of strands and make sure there is no loose wires Do not solder plate the electric wire ends Connect only the electric wires of regulation size Fix the electric wires so that the terminal block and connected parts of electric wires are not stressed directly Wiring precaution e Do not attach the terminal block replacement European terminal block for connecting RS 485 device which is already wired to FX3U 485 BD If attached as its left and right are confused the terminal configuration becomes upside down and no communication is performed 5 Specification STARTUP AND MAINTENANCE PRECAUTIONS Z CAUTION e D
7. he FX3U 485ADP MB features all functionality that is available with the FX3U 485ADP except that it also has MODBUS communication available 1 1 Communication Function Communication type Function Data transfer between up to eight FX Series PLCs by the N N network simple program Data transfer between two FX Series PLCs specifying Parallel link master slave station Data transfer via dedicated protocol between PLC and Computer Mar computer specified as the master station Non protocol communication Serial communication via non protocol between PLC and RS 485 device Inverter Controlling Mitsubishi s FREQROL inverter using inverter communication communication instruction MODBUS Sakae Data transfer for up to 16 slaves controlled by one master communication 1 2 Incorporated Items Check if the following product and items are included in the package Label Product Manual This manual The label should be applied on the front of 485ADP MB for checking station numbers in N N network computer link MODBUS Communication etc 1 3 External Dimensions Part Names and Terminal Layout 13 RDA RDB SDA SDB SG WLW Special adapter connector cover is removed 1 DIN rail mounting groove DIN rail DIN46277 2 Name plate 3 Special adapter slide lock Used to connect special adapter on left side of this special adapter 4 Special adapter connector cover Remove th
8. is cover for connecting special adapter on the left side 5 Direct mounting hole 2 holes of 64 5 0 18 mounting screw M4 screw 6 POWER LED green Lit while 5V DC power is supplied from main unit 7 RD LED red Lit while receiving data from connected RS 485 device 8 SD LED red Lit while sending data to connected RS 485 device 9 Terminal resistor selector switch 330Q OPEN 110Q 10 Special adapter connector Used to connect this special adapter to PLC main unit or special adapter 11 Terminal block European type for connecting RS 485 device Use to connect RS 485 device to 485ADP MB 12 DIN rail mounting hook 13 Special adapter fixing hook 14 Special adapter connector Used to connect communication special adapter or analog special adapter to this adapter on left side 1 4 Terminal Configuration The terminal configuration of the RS 485 terminal on the 485ADP MB is shown below Signal direction RS 485 equipment SG SDB SDA RDB RDA 1 5 Terminal Resistor Selector Switch 485ADP MB has a built in terminal resistor A terminal resistor may be required depending on the communication type Refer to the following manual for the terminal resistor setting Refer to FX Series User s Manual Data Communication Edition and FX3U Series User s Manual MODBUS Serial Communication Edition Setting terminal resistor to 3309 Setting no terminal resistor Setting terminal resistor to 110Q 330
9. is important to follow the directions for usage Associated Manuals Manual name Description Explains FX3U Series PLC specification details for I O wiring installation and maintenance FX3U Series User s Manual Hardware Edition JY997D16501 MODEL CODE 09R516 FX3U FX3UC Series Programming Manual Basic amp Applied Instruction Edition JY997D16601 MODEL CODE 09R517 Describes PLC programming for basic applied instructions and devices FX Series User s Manual Data Communication Edition FX3U Series User s Manual MODBUS Serial Communication Edition Explains N N link parallel link computer link no protocol communication by RS instructions FX2N 232F JY997D16901 MODEL CODE 09R715 Explains the MODBUS serial communication network JY997D26201 How to obtain manuals For the necessary product manuals or documents consult with the Mitsubishi Electric dealer from where you purchase your product Certification of UL cUL standards The FX3U 485ADP MB unit supports UL and cUL standards UL cUL file number E95239 Compliance with EC directive CE Marking This document does not guarantee that a mechanical system including this product will comply with the following standards Compliance to EMC directive of the entire mechanical system should be checked by the user manufacturer For more details please contact the local Mitsubishi Electric sales site Requirement for Comp
10. liance with EMC directive The FX3U 485ADP MB is compliant through direct testing of the identified standards below and design analysis through the creation of a technical construction file to the European Directive for Electromagnetic Compatibility 89 336 EEC when used as directed by the appropriate documentation Standard EN61131 2 2003 Programmable controllers Equipment requirements and tests Remark Compliance with all relevant aspects of the standard e Radiated Emissions e Mains Terminal Voltage Emissions e RF immunity e Fast Transients e ESD e Surge e Voltage drops and interruptions e Conducted e Power magnetic fields Caution for compliance with EC Directive Installation in Enclosure Programmable logic controllers are open type devices that must be installed and used within conductive control boxes Please use the FX3U Series programmable logic controllers while installed in conductive shielded control boxes Please secure the control box lid to the control box for conduction Installation within a control box greatly affects the safety of the system and aids in shielding noise from the programmable logic controller 1 Outline The FX3U 485ADP MB communication special adapter hereinafter called 485ADP MB is a special adapter for RS 485 communication with a terminal block European type 485ADP MB is an isolated signal exchange unit of RS 485 serial data communication between the PLC and RS 485 device T
11. n Item Specification Transmission standard Conforming to RS 485 RS 422 Type of isolation Photocoupler isolation Total extension distance 500m 1640 5 or less 50m 164 0 or less if FX2N 485 BD FX1N 485 BD or FX3U 485 BD is installed to connected equipment Transmission distance European type terminal block AWG 22 20 when inserting one twisted pair cable AWG 22 when inserting two twisted pair cables Tightening torque 0 22 to 0 25 Nem Connection method Number of occupied 0 point This number is not related to the maximum number I O points of input output points of the PLC Communication method Half duplex Computer link non protocol communication and Baud rate MODBUS 300 600 1200 2400 4800 9600 19200 bps N N network Parallel link Communicauen Computer link dedicated protocol format 1 format 4 Non ee protocol and MODBUS RTU ASCII LED display l LED color Power green RD red SD red 6 Operation of Terminal Resistor Selector Switch Use the tip of tweezers tip of mechanical pencil minute screwdriver or the tool whose tip width is about 0 8mm 0 03 when operating the terminal resistor selec tor switch Pushing up direction Y Pushing down 330Q 330Q 330Q direction OPEN OPEN Switch OPEN L 1109 1109 1109 Tool Either push down or push up the switch to change the setting as indicated in the figure above Confirm the clicking noise when setting the switch This manu
12. o not disassemble or modify the unit Doing so may cause failure malfunction or fire For repair contact your local Mitsubishi Electric distributor e Do not drop the product or do not exert strong impact doing so may cause damage DISPOSAL PRECAUTIONS DANGER e Please contact a company certified in the disposal of electronic waste for environmentally safe recycling and disposal of your device TRANSPORT AND STORAGE PRECAUTIONS CAUTION e During transportation avoid any impact as the product is a precision instrument Check the operation of the product after transportation 5 1 Applicable PLC Model name Applicability Ver 2 40 and later for MODBUS communication Ver 2 20 and later for all communication functions except MODBUS FX3U Series PLC The version number can be checked by monitoring D8001 as well the last three digits indicate the version number 5 2 General Specifications For general specifications refer to the PLC main unit manual The following items are not equivalent to the PLC main unit Item Specification Conforming to JEM 1021 500V AC for one minute Between all external terminals 5MQ or more by 500V DC and ground terminal of PLC megger main unit Dielectric withstand voltage Insulation resistance 5 3 Power Supply Specification Specification Current consumption 20mA 5V DC fed from the PLC power supply 5 4 Performance Specificatio
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