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Terminal Module
FA-TH16XRA20S
Thank you for purchasing the FA Goods product.
Before using the product, please read this User's Manual and the relevant manuals
carefully to ensure correct use.
Before using this product, please read this User's Manual and the relevant manuals carefully and
handle the product properly with full attention to safety.
The precautions presented in this manual are concerned with this product only. For programmable
controller system safety precautions, refer to the user's manual of the programmable controller used.
In this manual, the safety precautions are classified into two levels: "
"
CAUTION".
WARNING
CAUTION
Under some circumstances, failure to observe the precautions given under "
to serious consequences.
Always follow the precautions of both levels because they are important for personal and system
safety.
 SAFETY PRECAUTIONS 
(Always read these precautions prior to use.)
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous
conditions, resulting in minor or moderate injury, or
property damage.
User's Manual
1
WARNING" and
CAUTION" may lead

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Summary of Contents for Mitsubishi Electric FA-TH16XRA20S

  • Page 1 Terminal Module FA-TH16XRA20S User's Manual Thank you for purchasing the FA Goods product. Before using the product, please read this User’s Manual and the relevant manuals carefully to ensure correct use.  SAFETY PRECAUTIONS  (Always read these precautions prior to use.) Before using this product, please read this User’s Manual and the relevant manuals carefully and...
  • Page 2 [Design Precautions] WARNING  Configure safety circuits external to the product to ensure that the entire system operates safely even when a fault occurs in the external power supply or the product. Failure to do so may result in an accident due to an incorrect output or malfunction.
  • Page 3 [Installation Precautions] WARNING  Be sure to shut off the external power supply for the system in all phases before installation. Failure to do so may result in an electric shock. [Installation Precautions] CAUTION  Use the product in an environment that meets the general specifications described in this User’s Manual. Failure to do so may result in an electric shock, fire, malfunction, or the product damage or deterioration.
  • Page 4 [Wiring Precautions] CAUTION Use applicable solderless terminals and tighten them within the specified torque range. If any spade  solderless terminal is used, it may be disconnected when the terminal screw comes loose, resulting in failure.  Check the rated voltage and terminal layout, and then wire the product correctly. Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire or failure.
  • Page 5 [Startup and Maintenance Precautions] WARNING  Do not touch any terminal while power is on. Doing so can cause an electric shock or malfunction.  Be sure to shut off the external power supply for the system in all phases before cleaning the product or retightening the terminal screws, the mounting screws of the connector, or the fixing screws of the product.
  • Page 6: Emc And Low Voltage Directives

    Declaration of Conformity and the products must bear a CE marking. (1) Authorized representative in Europe The authorized representative in Europe is shown below. Name: Mitsubishi Electric Europe B.V. Address: Mitsubishi-Electric-Platz 1,40882 Ratingen,Germany (2) How to use the FA Goods in compliance with the EMC and Low Voltage Directives...
  • Page 7 This manual 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.
  • Page 8: General Specifications

    1.INTRODUCTION This User’s Manual describes the specifications and others of the terminal module used in combination with Mitsubishi Electric Corporation DC input modules. 2.GENERAL SPECIFICATIONS Item Specifications Operating ambient 0 to 55°C temperature Storage ambient -25 to 75°C temperature Operating ambient...
  • Page 9: Performance Specifications

    3.PERFORMANCE SPECIFICATIONS Model name FA-TH16XRA20S Item Number of I/O points 16 points, X0 to XF I/O device numbers Insulation type Relay Rated input voltage/current Voltage: 24 VDC (CLASS 2), Current: Approx. 10mA (24 VDC) Used voltage range 21.6 to 26.4 VDC (24 VDC±10% (ripple factor within 5%), CLASS 2) Max.
  • Page 10 FA-CBL∗∗YM20 MELSEC-L Series LX41C4 FA-CBL∗∗FM2V (Note 1) At positive common connector type LX42C4 FA-CBL∗∗FM2LV (Note 1) A1SX41 (Note 2) A1SX41-S1 FA-TH16XRA20S A1SX41-S2 FA-CBL∗∗FM2V (Note 1) A1SX42 (Note 2) FA-CBL∗∗FM2LV (Note 1) A1SX42-S1 MELSEC-AnS Series A1SX42-S2 connector type A1SH42 (Note 2) A1SH42-S1 FA-CBL∗∗FM2V (Note 1)
  • Page 11: External Dimensions

    5.EXTERNAL DIMENSIONS [Unit: mm] Note 4: A terminal block symbol sheet for the MELSEC iQ-R and MELSEC-Q series modules is attached to the module. When connecting to the MELSEC iQ-F or MELSEC-F series module, obtain a terminal block symbol sheet for the MELSEC iQ-F or MELSEC-F series module from our MEEFAN website and replace the sheet as needed.
  • Page 12 6.MODULE MOUNTING ORIENTATION Horizontal mounting Vertical mounting...
  • Page 13: Installation Method

    7.INSTALLATION METHOD 7-1.Connection example with terminal block PLC module 7-1-1.When cable with terminal block is used. Attach the terminal block securely to the PLC module with attachment screws. Programmable controller module QX40, other Connection cable FA-CBL**TMV20 Insert the connector to the back, and then fully secure the connector with a clip.
  • Page 14 7-1-2.When rose line cable is used. Attach the power wires securely to the PLC module terminal block Programmable controller module QX40, other Connection cable FA-CBL**M20 FA-CBL**YM20 Insert the connector to the back, and then fully secure the connector with a clip. Switch, etc...
  • Page 15 7-2.Connection example with PLC connector module 7-2-1.When a 40P connector cable is used Insert the connector to the back, and then fully install the connector to the programmable controller module using the mounting screws. Programmable controller module QX41, other Connection cable FA-CBL**FM2V FA-CBL**FM2LV FA-CBL**FM2H...
  • Page 16 7-2-2.When a 20P connector cable is used...
  • Page 17: External Connection Example

    8.EXTERNAL CONNECTION EXAMPLE 9.HOW TO DISMOUNT AND SET THE DEVICE REMOVE...
  • Page 18 10.APPLICABLE SOLDERLESS TERMINALS ● Solderless terminal dimensions [Unit: mm] Round non-insulated Round insulated solderless terminal solderless terminal Y non-insulated Y insulated solderless terminal solderless terminal ● Terminal block shape [Unit: mm]...
  • Page 19 11.PRECAUTIONS For wiring to the terminal block, refer to the manual of the connected programmable controller module, published by Mitsubishi Electric Corporation. 12.COVERAGE OF WARRANTY If any fault or defect (hereinafter referred to as “failure”) attributable to us occurs within the terms of the product warranty, we shall replace the product free of charge via your local sales office.
  • Page 20: For Your Safety

    FOR YOUR SAFETY  This product has been manufactured as a general-purpose product for general industry applications, etc. The product is not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life. ...

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