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USER’S MANUAL
FX2N-8AD Analog input block
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FX2N-8AD Analog input block Foreword • This manual contains text, diagrams and explanations which will guide the reader in the correct installation and operation of the FX2N-8AD Analog input block. It should be read and understood before attempting to install or use the unit. Further information can be found in the FX /FX /FX /FX Series Hardware Manual for connecting main 0N 1N 2N 2NC unit, and the FX Series Programming Manual(ΙΙ). If in doubt at any stage of the installation of FX -8AD Anal
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FX2N-8AD Analog input block FX2N-8AD Analog input block Manual number : JY992D86001 USER’S MANUAL Manual revision : C Date : April 2003
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FX2N-8AD Analog input block ii
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FX2N-8AD Analog input block Guidelines for the Safety of the User and Protection of the FX2N-8AD Analog input block. This manual provides information for the use of the FX2N-8AD Analog input block. The 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 who is responsible for the planning, design and construction of automatic equipment using the product associated with this manual, should be of a compet
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FX2N-8AD Analog input block Notes on the Symbols Used in this Manual At various times throughout this manual certain symbols will be used to highlight points which are intended to ensure the users personal safety and protect the integrity of equipment. Whenever any of the following symbols are encountered its associated note must be read and understood. Each of the symbols used will now be listed with a brief description of its meaning. Hardware Warnings 1) Indicates that the identified danger W
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FX2N-8AD Analog input block Under no circumstances will Mitsubishi Electric be liable responsible for any consequential damage that may arise as a result of the installation or use of this equipment. 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. Please contact a Mitsubishi Electric distribut
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FX2N-8AD Analog input block vi
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FX2N-8AD Analog input block Contents. Guideline............................................................................................................................iii 1. Introduction .........................................................................................1-1 2. External Dimensions ...........................................................................2-1 3. Part Name...........................................................................................3-1 4. Inst
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FX2N-8AD Analog input block Contents. 8.2.14 BFM #32: Operating time .................................................................................. 8-26 8.2.15 BFM#33 disconnection detection (Only goods: since V1.10)............................ 8-27 8.2.16 BFM #41 to BFM #48: Offset data BFM #51 to BFM #58: Gain data....................................................................... 8-28 8.2.17 BFM #61 to BFM #68: Addition data ...........................................................
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· · m · · m FX2N-8AD Analog input block Introduction 1 1. Introduction The FX2N-8AD analog input block (hereafter referred to as "FX2N-8AD") converts 8 points of analog input values (voltage input, current input and temperature input) into digital values, and transfers them to the PLC main unit. The FX -8AD can be connected to FX , FX , FX and FX Series PLC. 2N 0N 1N 2N 2NC 1) Analog inputs can be selected from the voltage input, the current input and the thermocouple input (temperature input)
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FX2N-8AD Analog input block Introduction 1 4) Up to two FX2N-8AD units can be connected to FX0N main unit, FX0N extension unit, FX1N main unit. Up to eight FX -8AD units can be connected to one FX Series PLC. Up to four FX - 2N 2N 2N 8AD units can be connected to one FX2NC Series PLC. (For connection to the FX2NC Series PLC, an FX2NC-CNV-IF is required.) Data transfer with the PLC is performed to buffer memories of the FX -8AD by FROM/TO 2N instructions. 1-2
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FX2N-8AD Analog input block External Dimensions 2 2. External Dimensions Figure 2.1: External Dimensions 75(2.95) 8(0.31) V1+ I1+ COM1 V3+ I3+ COM3 24+ 24- V2+ I2+ COM2 V4+ I4+ COM4 FX2N-8AD POWER 24V V6+ I6+ COM6 V8+ I8+ COM8 V5+ I5+ COM5 V7+ I7+ COM7 67(2.64) 8(0.31) (installation dimension) 75(2.95) Dimensions: mm(inch) Mass(Weight): 0.3 kg(0.66 lbs) 2-1 90(3.54) 7.5(0.30) 7.5(0.30) 98(3.86) (installation dimension) 105(4.13)
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FX2N-8AD Analog input block External Dimensions 2 MEMO 2-2
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FX2N-8AD Analog input block Part Name 3 3. Part Name Figure 3.1: Part name Table 3.1: Status indicator LED Indication Description Installation hole (screw M4) Status indicator LED Lit while 5 V power is normally POWER supplied from PLC. Lit while 24 V power is normally Extension cable 24 V supplied to “24+” and “24-” V1+ I1+ COM1 V3+ I3+ COM3 24+ 24- V2+ I2+ COM2 V4+ I4+ COM4 terminals of FX -8AD.V 2N Extension connector FX2N-8AD POWER 24V V6+ I6+ COM6 V8+ I8+ COM8 V5+ I5+ COM5 V7+ I7+ COM7
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FX2N-8AD Analog input block Part Name 3 MEMO 3-2
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FX2N-8AD Analog input block Installation 4 4. Installation Install the FX2N-8AD to the right side of a main unit, extension unit, extension block or special block of the FX0N/FX1N/FX2N/FX2NC Series PLC. The FX -8AD can be installed with a DIN rail (DIN46277 of 35 mm in width) or directly 2N installed with screws M4. For the details, refer to the handy manual supplied together with the PLC main unit.) 4-1
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FX2N-8AD Analog input block Installation 4 Figure 4.1: Installation with DIN rail • The FX2N-8AD can be installed on a DIN rail (DIN46277) of 35 mm in width as it is. For V1+ I1+ COM1 COM3 V3+ I3+ 24+ 24- V2+ I2+ COM2 V4+ I4+ COM4 removal, pull down on the DIN rail mounting FX2N-8AD hook, then remove the FX2N-8AD. POWER 24V V6+ I6+ COM6 V8+ I8+ COM8 V5+ I5+ COM5 V7+ I7+ COM7 Hook for DIN rail Figure 4.2: Direct installation Installation screw M4 •The FX -8AD can be installed directly by 2N inser
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FX2N-8AD Analog input block Connection to PLC 5 5. Connection to PLC Connect the FX2N-8AD to the right side of a main unit, extension unit or extension block of FX0N, FX1N, FX2N, FX2NC Series PLC with an extension cable. For connection to a basic unit or extension block of the FX Series PLC, use an FX -CNV- 2NC 2NC IF. Please check power supply availability to determine the number of FX2N-8AD blocks that can be connected to the FX , FX , FX or FX PLCs. 0N 1N 2N 2NC A unit No. 0 to 7 is automatic
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FX2N-8AD Analog input block Connection to PLC 5 MEMO 5-2
