USER`S MANUAL - inverter & Plc
Contents
1. 1 Introduction The FX1N 4EX BD Input Expansion Board hereafter referred to as FX1N 4EX BD or Function expansion board is a function expansion board to be installed in the FX1s or FX1N series programmable controller hereafter referred to as PLC to increase the input of four points 1 1 Features of the FX1N 4EX BD 1 Additional increase of four input points 2 Internal mounting in the top of the PLC meaning no need for change to the installation area of the PLC 3 Additional inputs have special auxiliary relays allocated to each point which are turned ON and OFF depending on the input state of the FX1N 4EX BD As special auxiliary relays are used in the PLC program for the input points the additional inputs are not included in the regular system I O count 1 2 External Dimensions and Each Part Name Dimensions mm inches 43 1 69 Accessories Top cover for board 1 2 M3 screw to mount board 2 M3 screw to fix top cover 1 1 Input terminal S S Power supply terminal BXO Terminal of input BXO BX1 Terminal of input BX1 BX2 Terminal of input BX2 BX3 Terminal of input BX3 The top face of this connector is higher than the top face of the PLC panel cover by approximately 7 mm 2 Mounting hole 2 03 5 0 14 3 Input LED BXO LED The LED lights when BXO is turn on BX1 LED The LED lights when BX1 is turn on BX2 LED The LED lights when BX2 is turn on BX3 LED The LED lights when BX32. coupler is driven Manual number JY992D95001 Manual revision A Date May 2001 a MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE MITSUBISHI DENKI BLDG MARUNOUTI TOKYO 100 8310 TELEX J24532 CABLE MELCO TOKYO HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN
3. use with FX1N 4EX BD supplied as an accessory a b M3 screw to fix top cover supplied as an accessory c M3 screw to fix FX1N 4EX BD 2 pieces 0 supplied as accessories d External port for optional equipment e FX1N 4EX BD function expansion board WEE 4 a Z O mmp o A Note Do not remove this screw on the PLC FX1s 1 Remove the top cover of the main unit and keep 2 Plug FX1N 4EX BD e in to the external port d 3 Fix the function expansion board to the main unit with two M3 screws c Tightening torque 0 3 to 0 6 N m 4 Attach the top cover for use with FX1N 4EX BD a in place of the original cover During attachment remove a with a suitable tool so that the input terminals are exposed 5 Fix the top cover with an M3 screw b Tightening torque 0 3 to 0 6 N m 3 Input Wiring Wiring cautions Observe the following cautions to avoid electrical shock short circuit disconnection or damage to the unit Do not lay signal cable near to high voltage power cable or house them in the same trunking duct Effects of noise or surge induction may occur Keep signal cables a safe distance of more than 100 mm 4 from these power cables Where input signal lines are used over an extended distance consideration for voltage drop and noise interference should be made Twist the end of each stranded cable so that barbed wires are not present Never solder the end of any cables N
4. Art N vad4ohih ZE aovancine MITSUBISHI ELECTRIC a MITSUBISHI poe PROGRAMMABLE CONTROLLERS 2001 10 18 MELSEGIF FXin 4EX BD Input Expansion Board USER S MANUAL JY992D95001A This manual contains text diagrams and explanations which will guide the reader in the correct installation safe use and operation of the FXiN 4EX BD Input Expansion Board and should be read and understood before attempting to install or use the unit Further information can be found in the associated manuals list below Specifications are subject to change without notice Guidelines for the Safety of the User and Protection of the FX1n 4EX BD This manual has been written to be used by trained and competent personnel The definition of such a person or persons is as follows a Any engineer using the product associated with this manual should be of a competent nature trained and qualified to the local and national standards These engineers should be fully aware of all aspects of safety with regards to automated equipment b Any commissioning or service engineer must be of a competent nature trained and qualified to the local and national standards c All operators of the completed equipment should be trained to use that product in a safe and coordinated manner in compliance to established safety practices Note The term completed equipment refers to a third party constructed device which contains or uses the product associated with this
5. O refreshing instruction cannot be used e When input information on FXin 4EX BD is used for the operand of each applied instruction as data only four bit data K1M8112 can be used 5 Specifications Caution e Do not touch the terminals while power is ON Electric shock is possible e Cleaning and additional tightening of the terminal should only be done after turning OFF the power supply Electric shock is possible while the power is ON e For repair please contact a service representative Incorrect repair can cause malfunction or electric shock e Install and uninstall FX1N 4EX BD after turning OFF the power supply Installing and uninstalling while the power supply is ON may cause malfunction e Treat as industrial waste when disposing of the product 5 1 Environmental specifications The environmental specifications are equivalent to those of the PLC main unit Refer to the manual of the PLC main unit 5 2 Power supply specifications 5V DC Supply by PLC Consumption current 5V DC at at 24V DC 25mA or less Supply from external power supply 5 3 INPUT specifications Specification Input signal voltage 24V DC 20 15 Input signal current About 5mA 24V DC Input ON current 3 5mA or more Input OFF current 1 5mA or less Input response time About 10mS Input signal form Without voltage contact or opening collector Transistor Circuit insulation Photo coupler Operation display LED lighting when photo
6. es and inputs connected in series Vdrop across the diode less than 4V No more than 2 LEDs should be connected in series FX1N 4EX BD S S e WY y 4 3kQ l 3 4 Resistors and inputs connected in parallel Parallel resistance Rp FX1N 4EX BD 15kQ If resistance Rp is less than the stated value then add Rb See equation 1 for Rb calculation Alternatively Current leakage FX1N 4EX BD 1 5mA If the current leakage is greater than the stated value then add Rb See equation 2 for Rb calculation FX1N 4EX BD iL S S 4Rp T Ean1 Rb lt q 15 Rp Ka i Rb TA Eqn 2 pe kQ al neat 1 1 5 se Sa S 4 3kQ 4 Device allocation and program example 4 1 Device allocation Each input of FX1N 4EX BD is allocated a special auxiliary relay The ON OFF state of each input is reflected in its corresponding special auxiliary relay e BXO input of FX1N 4EX BD M8112 BX1 input of FX1N 4EX BD M8113 BX2 input of FX1N 4EX BD M8114 BX3 input of FX1N 4EX BD M8115 4 2 Program example e Use a contact instruction for each special auxiliary relay M8112 Mmo M8113 m Mm M8114 yoo 4 M8115 To 4 K100 e When the END instruction of the program is executed the input process is completed REF I
7. ever connect cables of a non permitted size Make sure that the number of connected cables is not more than the unit has been designed for Fix cables so that any stress is not directly applied on the terminal block or the cable connection area The terminal tightening torque is 0 5 to 0 6 N m Tighten securely to avoid malfunction 3 1 Applicable cables Use AWG26 16 for connection with input equipment The maximum terminal tightening torque is 0 5 to 0 6N m When using a different type of cable defective contact of the terminal part is possible Use a crimp terminal to achieve a good contact Linear and sectional area Linear Sectional area mm Terminal Stranded cable Remove sheath twist core wires then connect cable Single cable Remove sheath then connect cable Terminal processing of wire 6mm 0 2inches 3 2 Wiring of input Sink Source FX1N 4EX BD FX1N 4EX BD 24V DC 24V DC i S S E ue BXO si K BX1 H 4 3kQ E gt d BX2 e 4 3kQ 2 BI M BX3 oe gt K SI 1 The service power supply of the PLC main unit can be used 3 3 Diod
8. is turn on 4 External port for display module FX1N 5DM or memory cassette FX1N EEPROM 8L exd cxd Xg 0X4 S S 5 External connector for PLC 1 3 System configuration e Only one function expansion board can be used on one FX1s or FX1N series PLC main unit Do not try to install two or more expansion boards e FX1N 4EX BD can be used together with an FX1N 5DM Refer to the FX1S or FX1N HARDWARE MANUAL when using the FX1N 4EX BD together with an FX1N 5DM e When using with the memory cassette FXiN EEPROM 8L only program transfer is possible The memory cassette cannot be connected permanently 1 4 Applicable PLC 2 Installation Caution 1 Do not use the function expansion board in environments that contain excessive or conductive dust corrosive or flammable gas moisture or rain excessive heat regular impact shocks or excessive vibration Use in these environment may cause electric shock fire malfunction damage or deterioration of the product 2 Cut off all phases of power source before installing removing or performing wiring work on the unit in order to avoid electric shock or damage of product 3 After the installation and wiring etc replace the PLCs top cover before power ON 4 Securely install the function expansion board and fix to the PLC Defective contact can cause malfunction 2 1 Mounting Turn off all power to the PLC before installing the FX1N 4EX BD a Top cover for
9. manual Note s on the Symbols Used in this Manual At various times through out this manual certain symbols will be used to highlight points of information which are intended to ensure the users personal safety and protect the integrity of equipment 1 Indicates that the identified danger WILL cause physical and property damage 2 Indicates that the identified danger could POSSIBLY cause physical and property damage gt D e Under no circumstances will Mitsubishi Electric be liable or responsible for any consequential damage that may arise as a result of the installation or use of this equipment e All examples and diagrams shown in this manual are intended only as an aid to understanding the text not to guarantee operation Mitsubishi Electric will accept no responsibility for actual use of the product based on these illustrative examples e Owing to the very great variety in possible application of this equipment you must satisfy yourself as to its suitability for your specific application Associated manuals Manual name Manual No Description FX1S Series Describes contents related to hardware of FX1S Series PLC such JY992D83901 Hardware Manual as specifications wiring and installation FX1N Series Describes contents related to hardware of FX1N Series PLC such JY992D89301 ae K l Hardware Manual as specifications wiring and installation a i o JY992D88101 Describes instructions in FX1S FX1N FX2N FX2NC Series
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