Mitsubishi Electric NZ2GF2B1-16D User manual

CC-Link IE Field Network Remote I/O Module
User's Manual
-NZ2GF2B1-16D
-NZ2GF2B1N-16D
-NZ2GF2S1-16D
-NZ2GFCE3-16D
-NZ2GFCE3-16DE
-NZ2GFCM1-16D
-NZ2GFCM1-16DE
-NZ2GF2B1-16T
-NZ2GF2B1N-16T
-NZ2GF2S1-16T
-NZ2GF2B1-16TE
-NZ2GF2B1N-16TE
-NZ2GF2S1-16TE
-NZ2GFCE3-16T
-NZ2GFCE3-16TE
-NZ2GFCE3-32D
-NZ2GFCE3-32T
-NZ2GFCE3-32DT
-NZ2GFCM1-16T
-NZ2GFCM1-16TE
-NZ2EX2B1-16D
-NZ2EX2B1-16T
-NZ2EX2B1-16TE
-NZ2EX2S1-16D
-NZ2EX2S1-16T
-NZ2EX2S1-16TE

1
SAFETY PRECAUTIONS
(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals carefully and pay full attention
to safety to handle the product correctly.
The precautions given in this manual are concerned with this product only. For the safety precautions of the
programmable controller system, refer to the user's manual for the CPU module used.
In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".
Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to
serious consequences.
Observe the precautions of both levels because they are important for personal and system safety.
Make sure that the end users read this manual and then keep the manual in a safe place for future
reference.
[Design Precautions]
WARNING
●When a communication failure occurs in the network, data in the master module are held. Check Data
link status (each station) (SW00B0 to SW00B7) and configure an interlock circuit in the program to
ensure that the entire system will operate safely.
●When the module is disconnected due to a communication failure in the network or the CPU module is
in the STOP status, all outputs are held or turned off according to the parameter setting.
Configure an interlock circuit in the program to ensure that the entire system will always operate
safely even in such a case. If not, an accident may occur due to an incorrect output or malfunction.
●Outputs may remain on or off due to a failure of the module. Configure an external circuit for
monitoring output signals that could cause a serious accident.
●Do not use any "use prohibited" signals as a remote input or output signal. These signals are reserved
for system use. Do not write any data to the "use prohibited" areas in the remote register. If these
operations are performed, correct operation of the module cannot be guaranteed.
WARNING
CAUTION
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.

2
[Design Precautions]
[Installation Precautions]
[Installation Precautions]
CAUTION
●Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.
●During control of an inductive load such as a lamp, heater, or solenoid valve, a large current
(approximately ten times greater than normal) may flow when the output is turned from off to on.
Therefore, use a module that has a sufficient current rating.
WARNING
●Shut off the external power supply (all phases) used in the system before mounting or removing a
module. Failure to do so may result in electric shock or cause the module to fail or malfunction.
CAUTION
●Use the module in an environment that meets the general specifications in this manual. Failure to do
so may result in electric shock, fire, malfunction, or damage to or deterioration of the product.
●Do not directly touch any conductive parts and electronic components of the module. Doing so can
cause malfunction or failure of the module.
●After the first use of the product, do not connect/remove the extension module more than 50 times
(IEC 61131-2 compliant). Exceeding the limit may cause malfunction.
●To connect an extension module to a main module, engage the respective connectors and securely
lock the module joint levers. Incorrect interconnection may cause malfunction, failure, or drop of the
module.
●Securely connect the cable connectors. Poor contact may cause malfunction.
●After the first use of the product, do not connect/remove the connector more than 50 times (IEC
61131-2 compliant). Exceeding the limit may cause malfunction.

3
[Wiring Precautions]
[Wiring Precautions]
WARNING
●Shut off the external power supply (all phases) used in the system before wiring. Failure to do so may
result in electric shock or cause the module to fail or malfunction.
CAUTION
●Individually ground the FG terminal of the programmable controller with a ground resistance of 100
ohms or less. Failure to do so may result in electric shock or malfunction.
●Tighten any unused terminal screws within the specified torque range. Undertightening can cause a
short circuit due to contact with a solderless terminal.
●Use applicable solderless terminals and tighten them within the specified torque range. If any spade
solderless terminal is used, it may be disconnected when a terminal block screw comes loose,
resulting in failure.
●Check the rated voltage and terminal layout before wiring to the module, and connect the cables
correctly. Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire
or failure.
●Tighten the terminal block screws within the specified torque range. Undertightening can cause short
circuit, fire, or malfunction. Overtightening can damage the screw and/or module, resulting in drop,
short circuit, fire, or malfunction.
●Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can
cause a fire, failure, or malfunction.
●Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact.
●Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.
●When disconnecting the cable from the module, do not pull the cable by the cable part. For the cable
with connector, hold the connector part of the cable. For the cable connected to the terminal block,
loosen the terminal screw. Pulling the cable connected to the module may result in malfunction or
damage to the module or cable.
●When an overcurrent caused by an error of an external device or a failure of the programmable
controller flows for a long time, it may cause smoke and fire. To prevent this, configure an external
safety circuit, such as a fuse.
●Mitsubishi programmable controllers must be installed in control panels. Wiring and replacement of a
module must be performed by qualified maintenance personnel with knowledge of protection against
electric shock. For wiring methods, refer to "INSTALLATION AND WIRING" in this manual.

4
[Startup and Maintenance Precautions]
[Startup and Maintenance Precautions]
[Disposal Precautions]
WARNING
●Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction.
●Shut off the external power supply (all phases) used in the system before cleaning the module or
retightening the terminal block screws or connector screws. Failure to do so may cause the module to
fail or malfunction.
CAUTION
●Do not disassemble or modify the module. Doing so may cause failure, malfunction, injury, or a fire.
●Do not drop or apply strong shock to the module. Doing so may damage the module.
●Shut off the external power supply (all phases) used in the system before mounting or removing a
module. Failure to do so may cause the module to fail or malfunction.
●After the first use of the product, do not connect/remove the terminal block more than 50 times (IEC
61131-2 compliant). Exceeding the limit may cause malfunction.
●Before handling the module or connection cables, touch a conducting object such as a grounded
metal to discharge the static electricity from the human body. Failure to do so may cause the module
to fail or malfunction.
●Startup and maintenance of a control panel must be performed by qualified maintenance personnel
with knowledge of protection against electric shock. Lock the control panel so that only qualified
maintenance personnel can operate it.
CAUTION
●When disposing of this product, treat it as industrial waste.

5
CONDITIONS OF USE FOR THE PRODUCT
(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or serious accident;
and
ii) where the backup and fail-safe function are systematically or automatically provided outside of the PRODUCT for the
case of any problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of being used in general industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED TO ANY AND ALL
RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY
INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE
OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR
WARNING CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL
BULLETINS AND GUIDELINES FOR the PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the PRODUCT in;
• Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the
public could be affected if any problem or fault occurs in the PRODUCT.
• Railway companies or Public service purposes, and/or any other cases in which establishment of a special quality
assurance system is required by the Purchaser or End User.
• Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator and Escalator,
Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for Recreation and Amusement, and
Safety devices, handling of Nuclear or Hazardous Materials or Chemicals, Mining and Drilling, and/or other
applications where there is a significant risk of injury to the public or property.
Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the PRODUCT in one or
more of the Prohibited Applications, provided that the usage of the PRODUCT is limited only for the specific
applications agreed to by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or
other safety features which exceed the general specifications of the PRODUCTs are required. For details, please
contact the Mitsubishi representative in your region.

6
INTRODUCTION
Thank you for purchasing the CC-Link IE Field Network remote I/O module (hereafter abbreviated as I/O module).
This manual describes the procedures, system configuration, parameter settings, functions, and troubleshooting of the
I/O module.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the
functions and performance of the I/O module to handle the product correctly.
When applying the program examples introduced in this manual to an actual system, ensure the applicability and
confirm that it will not cause system control problems.
Relevant products
NZ2GF2B1-16D, NZ2GF2B1N-16D, NZ2GF2S1-16D, NZ2GFCE3-16D, NZ2GFCE3-16DE, NZ2GFCM1-16D,
NZ2GFCM1-16DE, NZ2GF2B1-16T, NZ2GF2B1N-16T, NZ2GF2S1-16T, NZ2GF2B1-16TE, NZ2GF2B1N-16TE,
NZ2GF2S1-16TE, NZ2GFCE3-16T, NZ2GFCE3-16TE, NZ2GFCE3-32D, NZ2GFCE3-32T, NZ2GFCE3-32DT,
NZ2GFCM1-16T, NZ2GFCM1-16TE, NZ2EX2B1-16D, NZ2EX2B1-16T, NZ2EX2B1-16TE, NZ2EX2S1-16D,
NZ2EX2S1-16T, NZ2EX2S1-16TE
Unless otherwise specified, this manual describes the program examples in which the remote I/O signals and remote
registers are assigned for an I/O module as follows.
• Remote input signals (16-point modules): RX0 to RX1F (main I/O module: RX0 to RXF, extension I/O module 1:
RX10 to RX1F)
• Remote input signals (32-point modules): RX0 to RX2F (main I/O module: RX0 to RX1F, extension I/O module 1:
RX20 to RX2F)
• Remote output signals (16-point modules): RY0 to RY1F (main I/O module: RY0 to RYF, extension I/O module 1:
RY10 to RY1F)
• Remote output signals (32-point modules): RY0 to RY2F (main I/O module: RY0 to RY1F, extension I/O module 1:
RY20 to RY2F)
• Remote register: RWr0 to RWr33, RWw0 to RWw33 (main I/O module only)
For the assignment of remote I/O signals and remote registers, refer to the following.
User's manual for the master/local module used

7
RELEVANT MANUALS
(1) CC-Link IE Field Network (relevant) manuals
When using the CC-Link IE Field Network for the first time, refer to the CC-Link IE Field Network Master/Local
Module User's Manual or Simple Motion Module User's Manual first. The following shows the structure of the CC-
Link IE Field Network manuals.
(2) Operating manual
Manual name
<manual number (model code)> Description
MELSEC-Q CC-Link IE Field Network Master/Local Module User's Manual
<SH-080917ENG, 13JZ47>
Overview of the CC-Link IE Field Network, and specifications, procedures
before operation, system configuration, installation, wiring, settings, functions,
programming, and troubleshooting of the QJ71GF11-T2
MELSEC-L CC-Link IE Field Network Master/Local Module User's Manual
<SH-080972ENG, 13JZ54>
Overview of the CC-Link IE Field Network, and specifications, procedures
before operation, system configuration, installation, wiring, settings, functions,
programming, and troubleshooting of the LJ71GF11-T2
MELSEC iQ-R Ethernet/CC-Link IE User's Manual (Startup)
<SH-081256ENG, 13JX09>
Specifications, procedures before operation, system configuration, wiring, and
communication examples of Ethernet, CC-Link IE Controller Network, and
CC-Link IE Field Network
MELSEC iQ-R CC-Link IE Field Network User's Manual (Application)
<SH-081259ENG, 13JX18>
Functions, parameter settings, programming, troubleshooting, I/O signals, and
buffer memory of CC-Link IE Field Network
MELSEC iQ-R Inter-Module Synchronization Function Reference Manual
<SH-081401ENG>
Inter-module synchronization function, which controls multiple modules
synchronously
MELSEC-Q QD77GF Simple Motion Module User's Manual (Network)
<IB-0300203, 1XB957>
Functions, programming, and troubleshooting for CC-Link IE Field Network of
the QD77GF16
MELSEC-Q QD77GF Simple Motion Module User's Manual (Positioning
Control)
<IB-0300202, 1XB956>
Specifications of the QD77GF16 and information on how to establish a
system, maintenance and inspection, and troubleshooting.
Functions, programming and buffer memory for the positioning control of the
QD77GF16
Manual name
<manual number (model code)> Description
GX Works2 Version 1 Operating Manual (Common)
<SH-080779ENG, 13JU63>
System configuration, parameter settings, and online operations of GX
Works2, which are common to Simple projects and Structured projects
GX Works3 Operating Manual
<SH-081215ENG>
System configuration, parameter settings, and online operations of GX
Works3

CONTENTS
8
CONTENTS
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
RELEVANT MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MANUAL PAGE ORGANIZATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TERMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PACKING LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
CHAPTER 1 PRODUCT LINEUP 15
1.1 Main I/O module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.2 Extension I/O Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.3 How to Read a Model Name. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
1.4 Separately-sold Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
1.5 Recommended Connector List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
CHAPTER 2 I/O MODULE 20
2.1 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
CHAPTER 3 PART NAMES 25
CHAPTER 4 SPECIFICATIONS 34
4.1 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.2 Main I/O Module Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
4.2.1 Main input module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
4.2.2 Main output module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
4.2.3 I/O combined module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
4.3 Extension I/O Module Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
4.3.1 Extension input module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
4.3.2 Extension output module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
4.4 Calculating Current Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
4.5 Function List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
4.6 List of Remote I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
4.6.1 Main I/O module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
4.6.2 Extension I/O module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
4.7 List of Remote Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
4.8 List of Remote Buffer Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
4.8.1 Main I/O module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
4.8.2 Extension I/O module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
CHAPTER 5 PROCEDURES BEFORE OPERATION 133
CHAPTER 6 SYSTEM CONFIGURATION 135
6.1 I/O Module System Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

9
6.2 Applicable Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
CHAPTER 7 INSTALLATION AND WIRING 138
7.1 Station Number Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
7.2 Installation Environment and Installation Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
7.2.1 Installation environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139
7.2.2 Installation position. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139
7.2.3 Installation direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
7.3 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
7.3.1 Connecting extension modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
7.3.2 Mounting the modules on a DIN rail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143
7.4 Wiring with Terminal Block for Module Power Supply and FG . . . . . . . . . . . . . . . . . . . . . . . . 146
7.4.1 Wiring with Terminal Block for Module Power Supply and FG . . . . . . . . . . . . . . . . . . . . . . . .146
7.4.2 Wiring for Spring Clamp Terminal Block Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
7.5 Wiring of the One-touch Connector for Power Supply and FG. . . . . . . . . . . . . . . . . . . . . . . . 151
7.6 Wiring of Ethernet Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
7.7 Wiring of External Device and I/O Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
7.7.1 Wiring for the screw terminal block type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
7.7.2 Wiring for Spring Clamp Terminal Block Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
CHAPTER 8 VARIOUS SETTINGS 160
8.1 Parameter Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
8.2 Changing the Parameter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
8.2.1 Changing the network configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168
8.2.2 Changing the parameter without changing the network configuration . . . . . . . . . . . . . . . . . .172
CHAPTER 9 FUNCTIONS 175
9.1 Mode Shift at Power-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
9.2 Drive Mode Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
9.3 Error Notification Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
9.4 Input OFF Delay Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
9.5 Input Response Time Setting Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
9.6 Output HOLD/CLEAR Setting Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
9.7 Cyclic Data Update Watch Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
9.8 Number of ON Times Integration Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
9.9 Output ON/OFF Information Hold Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
9.10 External Power Supply Monitoring Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
9.11 Fast Logic Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
9.12 Initial Operation Setting Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
9.13 CC-Link IE Field Network Synchronous Communication Function. . . . . . . . . . . . . . . . . . . . . 198
9.14 Protection Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
9.15 CC-Link IE Field Network Diagnostic Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
9.16 Synchronous Output Timing Setting Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
9.17 Synchronous Input Timing Acquisition Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

10
CHAPTER 10 PROGRAMMING 212
10.1 Precautions for Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
10.2 Procedure for Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
10.3 Program Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
10.4 Program Example for the Number of ON Times Integration Function . . . . . . . . . . . . . . . . . . 224
10.4.1 Program example for checking the number of ON times . . . . . . . . . . . . . . . . . . . . . . . . . . . .224
10.4.2 Program example for clearing the number of ON times . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224
10.5 Program Example for the Fast Logic Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
10.5.1 Program example for the fast logic function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227
10.5.2 Program example for checking the fast logic enable or disable status . . . . . . . . . . . . . . . . .231
CHAPTER 11 MAINTENANCE AND INSPECTION 233
CHAPTER 12 TROUBLESHOOTING 235
12.1 Checking for the Error Codes and the Warning Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
12.2 Error Code List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
12.3 Checking the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
12.4 Unit Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
12.5 Troubleshooting for Each Phenomenon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
12.6 Examples of Troubles with the I/O Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
12.6.1 Troubleshooting for input circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250
12.6.2 Troubleshooting for output circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252
APPENDICES 256
Appendix 1 Details of Remote I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Appendix 1.1 Remote input signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
Appendix 1.2 Remote output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
Appendix 2 Details of Remote Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Appendix 3 Details of Remote Buffer Memory Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Appendix 4 EMC and Low Voltage Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Appendix 4.1 Measures to comply with the EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286
Appendix 4.2 Requirements to compliance with the Low Voltage Directive. . . . . . . . . . . . . . . . . . .291
Appendix 5 How to Check Serial Number and Function Version. . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Appendix 6 Addition and Change of Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Appendix 6.1 Additional function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293
Appendix 6.2 Change of function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294
Appendix 6.3 Precautions for the I/O module replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294
Appendix 7 External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
INDEX 299
REVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304

11
MANUAL PAGE ORGANIZATION
In this manual, pages are organized and the symbols are used as shown below.
The following illustration is for explanation purpose only, and should not be referred to as an actual documentation.
*1 The mouse operation example is provided below.
The section of
the current page is shown.
The chapter of
the current page is shown.
"" is used for
window names and items.
[ ] is used for items
in the menu bar and
the project window.
shows operating
procedures.
shows reference
manuals.
shows notes that
require attention.
shows mouse
operations.
*1
shows
reference pages.
shows setting or
operating examples.
Ex.
shows useful
information.
A window selected in the view selection area is displayed.
View selection area
[Online] [Write to PLC...]
Select [Online] on the menu bar,
and then select [Write to PLC...].
Project window [Parameter]
[PLC Parameter]
Select [Project] from the view selection
area to open the Project window.
Menu bar
Ex.
Ex.
In the Project window, expand [Parameter] and
select [PLC Parameter].

12
TERMS
Unless otherwise specified, this manual uses the following terms.
Term Description
Buffer memory A memory in an intelligent function module, where data (such as setting values and monitoring values) exchanged with a CPU
module are stored
CC-Link IE Field Network A high-speed and large-capacity open field network that is based on Ethernet (1000BASE-T)
Cyclic transmission A function by which data are periodically exchanged among stations on the same network using link devices (RX, RY, RWw, and
RWr)
Data link A generic term for cyclic transmission and transient transmission
Dedicated instruction An instruction that simplifies programming for using functions of intelligent function modules
Disconnection A process of stopping data link if a data link error occurs
Engineering tool A generic term for GX Works2 and GX Works3
Extension I/O module A generic term for an extension input module and an extension output module
Extension input module A generic term for extension modules where a digital signal can be input
Extension module A remote module with no CC-Link IE Field Network communication function. This module cannot be used as a single module.
However, connecting the module to the main module will increase the number of I/O points per station.
Extension output module A generic term for extension modules where a digital signal can be output
GX Works2
The product name of the software package for the MELSEC programmable controllers
GX Works3
I/O module The abbreviation for the CC-Link IE Field Network remote I/O module
Intelligent device station
A station that exchanges I/O signals (bit data) and I/O data (word data) with another station by cyclic transmission. This station
can perform transient transmission as well. This station responds to a transient transmission request from another station and
also issues a transient transmission request to another station.
Link device A device (RX, RY, RWr, or RWw) in a module on CC-Link IE Field Network
Link special register (SW) Word data that indicates the operating status and data link status of a module on CC-Link IE Field Network
Link special relay (SB) Bit data that indicates the operating status and data link status of a module on CC-Link IE Field Network
Local station A station that performs cyclic transmission and transient transmission with the master station and other local stations. The station
is controlled by programs in the CPU module or other equivalent modules on the station.
Main A/D converter module The abbreviation for the CC-Link IE Field Network analog-digital converter module
Main D/A converter module The abbreviation for the CC-Link IE Field Network digital-analog converter module
Main I/O combined module A generic term for main modules where a digital signal can be input and output
Main I/O module A generic term for a main input module and a main output module
Main input module A generic term for main modules where a digital signal can be input
Main module A module with the CC-Link IE Field Network communication function, which can be used as a single remote module.
Main output module A generic term for main modules where a digital signal can be output
Master station A station that controls the entire network. This station can perform cyclic transmission and transient transmission with all
stations. Only one master station can be used in a network.
Master/local module The abbreviation for the CC-Link IE Field Network master/local module
Network module
A generic term for the following modules:
• CC-Link IE Field Network module
• CC-Link IE Controller Network module
• Ethernet interface module
• MELSECNET/H module
• MELSECNET/10 module
Relay station A station that includes two or more network modules. Data are passed through this station to stations on other networks
REMFR The abbreviation for ZP.REMFR.
Remote buffer memory Buffer memory in a remote device station
Remote device station A station that exchanges I/O signals (bit data) and I/O data (word data) with another station by cyclic transmission. This station
responds to a transient transmission request from another station.
Remote I/O station A station that exchanges I/O signals (bit data) with the master station by cyclic transmission
Remote input (RX)
Bit data input from a slave station to the master station (For some areas in a local station, data are input in the opposite
direction.)
User's manual for the master/local module used

13
Remote output (RY)
Bit data output from the master station to a slave station (For some areas in a local station, data are output in the opposite
direction.)
User's manual for the master/local module used
Remote register (RWr)
Word data input from a slave station to the master station (For some areas in a local station, data are input in the opposite
direction.)
User's manual for the master/local module used
Remote register (RWw)
Word data output from the master station to a slave station (For some areas in a local station, data are output in the opposite
direction.)
User's manual for the master/local module used
REMTO The abbreviation for ZP.REMTO.
Reserved station A station reserved for future use. This station is not actually connected, but counted as a connected station
Return A process of restarting data link when a station recovers from an error
Simple motion module The abbreviation for the QD77GF16 simple motion module
Slave station A generic term for stations other than a master station: local station, remote I/O station, remote device station, and intelligent
device station
Transient transmission A function of communication with another station, which is used when requested by a dedicated instruction or an engineering
tool
Ter m Description

14
PACKING LIST
The following items are included in the package of this product. Before use, check that all the items are included.
I/O module
Module (The figure above shows the main I/O module (screw terminal block).) Before Using the Product

15
CHAPTER 1 PRODUCT LINEUP
1
1.1 Main I/O module
CHAPTER 1 PRODUCT LINEUP
1.1 Main I/O module
(1) Main input module
(2) Main output module
Module name Input specifications
Module power
supply
current
Weight Model Reference
DC input
module
Positive
common/negati
ve common
shared type
Screw terminal block
24VDC, 16 points
180mA 0.31kg
NZ2GF2B1-16D
NZ2GF2B1N-16D Page 35, Section 4.2.1 (1)
Spring clamp terminal block
24VDC, 16 points NZ2GF2S1-16D Page 37, Section 4.2.1 (2)
Positive
common type
e-CON
24VDC, 16 points
180mA
0.27kg NZ2GFCE3-16D Page 39, Section 4.2.1 (3)
e-CON
24VDC, 32 points 0.35kg NZ2GFCE3-32D Page 42, Section 4.2.1 (4)
Negative
common type
e-CON
24VDC, 16 points 0.27kg NZ2GFCE3-16DE Page 45, Section 4.2.1 (5)
Positive
common type MIL connector
24VDC, 16 points 180mA 0.24kg
NZ2GFCM1-16D Page 48, Section 4.2.1 (6)
Negative
common type NZ2GFCM1-16DE Page 51, Section 4.2.1 (7)
Module name Output specifications
Module power
supply
current
Weight Model Reference
Transistor
output module
Sink type
Screw terminal block
12 to 24VDC, 0.5A/1 point, 16
points
190mA 0.31kg
NZ2GF2B1-16T
NZ2GF2B1N-16T Page 54, Section 4.2.2 (1)
Spring clamp terminal block
12 to 24VDC, 0.5A/1 point, 16
points
NZ2GF2S1-16T Page 57, Section 4.2.2 (2)
Source type
Screw terminal block
12 to 24VDC, 0.5A/1 point, 16
points
NZ2GF2B1-16TE
NZ2GF2B1N-16TE Page 59, Section 4.2.2 (3)
Spring clamp terminal block
12 to 24VDC, 0.5A/1 point, 16
points
NZ2GF2S1-16TE Page 61, Section 4.2.2 (4)
Sink type
e-CON
12 to 24VDC, 0.5A/1 point, 16
points
190mA
0.27kg NZ2GFCE3-16T Page 63, Section 4.2.2 (5)
e-CON
12 to 24VDC, 0.5A/1 point, 32
points
0.35kg NZ2GFCE3-32T Page 66, Section 4.2.2 (6)
Source type
e-CON
12 to 24VDC, 0.5A/1 point, 16
points
0.27kg NZ2GFCE3-16TE Page 69, Section 4.2.2 (7)
Sink type MIL connector
12 to 24VDC, 0.5A/1 point, 16
points
190mA 0.24kg
NZ2GFCM1-16T Page 72, Section 4.2.2 (8)
Source type NZ2GFCM1-16TE Page 74, Section 4.2.2 (9)

16
(3) Main I/O combined module
Module name Input specifications, output
specifications
Module power
supply
current
Weight Model Reference
DC
input/transistor
output module
Input part:
Positive
common type
e-CON
24VDC, 16 points
180mA 0.35kg NZ2GFCE3-32DT Page 76, Section 4.2.3 (1)
Output part:
Sink type
e-CON
12 to 24VDC, 0.5A/1 point, 16
points

17
CHAPTER 1 PRODUCT LINEUP
1
1.2 Extension I/O Module
1.2 Extension I/O Module
(1) Extension input module
*1 When this module is connected with the main A/D converter module or the main D/A converter module, there are
restrictions on the input response time setting. For details, refer to the following.
• Input Response Time Setting Function (Page 183, Section 9.5)
For details on each module, refer to the following.
•User's manual for the main module used
(2) Extension output module
Module name Input specifications
Module power
supply
current
Weight Model Reference
DC input
module
Positive
common/negati
ve common
shared type
Screw terminal block
24VDC, 16 points
20mA 0.19kg
NZ2EX2B1-16D*1 Page 80, Section 4.3.1 (1)
Spring clamp terminal block
24VDC, 16 points NZ2EX2S1-16D*1 Page 82, Section 4.3.1 (2)
Module name Output specifications
Module power
supply
current
Weight Model Reference
Transistor
output module
Sink type
Screw terminal block
12 to 24VDC, 0.5A/1 point, 16
points
30mA 0.19kg
NZ2EX2B1-16T Page 84, Section 4.3.2 (1)
Spring clamp terminal block
12 to 24VDC, 0.5A/1 point, 16
points
NZ2EX2S1-16T Page 86, Section 4.3.2 (2)
Source type
Screw terminal block
12 to 24VDC, 0.5A/1 point, 16
points
NZ2EX2B1-16TE Page 88, Section 4.3.2 (3)
Spring clamp terminal block
12 to 24VDC, 0.5A/1 point, 16
points
NZ2EX2S1-16TE Page 90, Section 4.3.2 (4)

18
1.3 How to Read a Model Name
This section describes how to read a model name of an I/O module.
Item Symbol Description
I/O specifications
D Input (positive common, positive common/negative common shared type)
DE Input (negative common)
T Transistor output (sink type)
TE Transistor output (source type)
DT Input (positive common), transistor output (sink type)
Number of I/O points
16 16 points
32 32 points
Module specific specification N Improved version
Wire type
1 1-wire type
3 3-wire type
External load connection method
2B Two-piece screw terminal block
2S Two-piece spring clamp terminal block
CE e-CON type
CM MIL connector type
Module category
GF CC-Link IE Field Network module
EX Extension module
I/O specifications
Module category
Module specific specification
External load connection
method
Wire type
Number of I/O points
NZ2 N -