Mitsubishi Electric NZ2MFB2-16A - User Manual

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CC-Link IE Field Network Basic

Remote I/O Module User's Manual

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Main Page

Default Chapter3
- Safety Precautions3
- Conditions of Use for the Product7
- Introduction8
- Table of Contents9
- Relevant Manuals11
- Generic Terms and Abbreviations12
- Terms12
Chapter 1 Product Lineup13
- Input Module13
- Output Module13
- I/O Combined Module14
Chapter 2 Part Names15
Chapter 3 Specifications17
- General Specifications17
- Performance Specifications18
- Function List64
- List of Functions of each Module64
Chapter 4 Procedures before Operation65
Chapter 5 System Configuration67
Chapter 6 Installation and Wiring69
- Before Using the I/O Modules69
  - Input Modules69
  - Output Module70
- Setting Switch75
  - IP Address Setting Switch Setting75
  - Function Setting Switch Setting78
- Installation Environment and Installation Position79
- Installation81
  - Mounting the Module on a DIN Rail81
- Wiring83
Chapter 7 Parameter Setting90
- Network Configuration Setting90
Chapter 8 Functions92
- Input Response Time Setting Function92
- Output HOLD/CLEAR Setting Function93
- Protection Function94
- SLMP Communication Function95
Chapter 9 Programming96
- Precautions for Programming96
- Program Example97
Chapter 10 Maintenance and Inspection101
Chapter 11 Troubleshooting103
- Checking the Leds103
- CC-Link IE Field Network Basic Diagnostics105
- Troubleshooting by Symptom106
- Examples of Troubles with the I/O Module107
  - Troubleshooting for Input Circuit107
  - Troubleshooting for Output Circuit112
- Method for Checking Errors118
- Error Code List119
  - I/O Module Specific Error119
  - CC-Link IE Field Network Basic Related Error119
- Appendices120
Appendix 1 Remote I/O Signal120
- List of Remote I/O Signals120
- Details of Remote Input Signals125
- Details of Remote Output Signals125
Appendix 2 Remote Register126
- List of Remote Register126
Appendix 3 Setting IP Addresses and Subnet Masks127
Appendix 4 Diagnostic Information of Slave Station129
- Diagnostic Information List129
- Diagnostic Information Details130
Appendix 5 Processing Time133
Appendix 6 EMC and Low Voltage Directives134
- Measures to Comply with the EMC Directive134
- Requirements to Compliance with the Low Voltage Directive140
Appendix 7 How to Check Serial Number and Function Version141
Appendix 8 External Dimensions142
- Index144
- Revisions146
- Warranty147
- Trademarks148

Questions and Answers:

A
Amy MyersAug 25, 2025
What should I do if the I/O PW LED does not turn on for Mitsubishi Electric NZ2MFB2-16A?
- C
  Christopher WilsonAug 25, 2025
  If the I/O PW LED does not turn on for your Mitsubishi Electric Controller, ensure the external power supply (24VDC) is correctly wired and turned on. Also, verify that the voltage value is within the range of the performance specifications.
M
Mathew WalterAug 23, 2025
What to do if the RUN LED does not turn on Mitsubishi Electric NZ2MFB2-16A Controller?
- J
  James ParkerAug 23, 2025
  If the RUN LED does not turn on for Mitsubishi Electric Controller, check that the module power supply voltage is within the range of performance specifications. After checking, power off and on the module power supply. If the RUN LED still does not turn on, the possible cause is a module failure. Please consult your local Mitsubishi representative.

Mitsubishi Electric NZ2MFB2-16A Specifications

General

Model	NZ2MFB2-16A
Number of Input Points	16
Input Type	Digital
Input Voltage	24V DC
Mounting Type	DIN Rail
Operating Temperature	-10 to 55 °C
Storage Temperature	-25°C to +75°C