MELSEC iQ-R series and MELSEC-Q series systems can be built using the industrial open network CC-Link IE. Since the network is based on Ethernet, you can use commercially available Ethernet devices for cables and connectors. A flexible system can be constructed by supporting topologies such as star type, line type, and ring type. In a redundant system, you can build a highly reliable network that reduces the number of single points due to line redundancy using CC-Link IE Field Network and remote heads.

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Intelligent HUB NZ2MHG-T8F2

CC-Link IE devices and general-purpose Ethernet devices can be mixed ERP function and LA function support make the path between HUBs redundant, so that even if a network failure such as cable disconnection occurs, the path can be switched and communication can be continued

The use of SFP modules ^{* 1} enables the use of optical fiber cables that allow long-distance wiring, so it can be used in systems that require long-distance communication, such as between factories.
Multiple networks can be mixed and built with one HUB by supporting the VLAN function

Long-distance communication with SFP (optical fiber port) support

Since the cable length can be extended with optical fiber cables, long-distance communication between factories and the like is possible.

* 1. Only one of the optical fiber port (OPT1 / OPT2) and RJ45 port (P1 / P2) can be used.

MELSEC iQ-R series network module ●: Available ─: Not available

type		Model name	Process CPU (process mode)	Process CPU SIL2 process CPU (redundant mode)	CC-Link IE Field Network remote head unit	CC-Link IE Field Network remote head unit (redundant)
type		Model name	Basic / Extension base	Basic base	CC-Link IE Field Network remote head unit	CC-Link IE Field Network remote head unit (redundant)
CC-Link IE controller network		RJ71GP21-SX, RJ71GP21S-SX	●	●	─	─
CC-Link IE controller network		RJ71EN71	─	─	─	─
CC-Link IE Field Network		RJ71GF11-T2	●	●	─	─
CC-Link IE Field Network		RJ71EN71	●	─	─	─
CC-Link		RJ61BT11	●	●	●	●
Ethernet		RJ71E71	●	●	●	●
MODBUS ® / TCP	Master station	RJ71E71	●	●	● ^*2	● ^*2
MODBUS ® / TCP	Slave station	RJ71E71	●	●	●	●
MODBUS ® RTU	Master station	RJ71C24, RJ71C24-R2, RJ71C24-R4	● ^*3	─	● ^*3	● ^*3
MODBUS ® RTU	Slave station	RJ71C24, RJ71C24-R2, RJ71C24-R4	●	─	●	─
PROFIBUS ® -DP	Master station	RJ71PB91V	●	●	●	●
PROFIBUS ® -DP	Slave station	RJ71PB91V	●	─	●	●
CANopen ®		RJ71PB91V	●	─	─	─
DeviceNet ®		RJ71DN91	●	─	─	─
FL-net		ER-1FL2-T ^{* 4}	●	─	●	●
BACnet ®		RJ71BAC96	●	─	●	─
Serial communication		RJ71C24, RJ71C24-R2, RJ71C24-R4	●	─	●	●
Information linkage unit
Serial communication		OPC UA server unit	●	●	─	─
MES interface module		RD81MES96N	●	─	─	─
High-speed data logger unit		RD81DL96	●	─	─	─
C language intelligent function module		RD55UP06	●	─	─	─

MELSEC-Q series network module

type		Model name	Universal model process CPU	Redundant CPU		MELSECNET / H remote station
type		Model name	Basic / Extension base	Basic base	Extension base	MELSECNET / H remote station
CC-Link IE controller network		QJ71GP21-SX, QJ71GP21S-SX	●	●	─	─
CC-Link IE Field Network		QJ71GF11-T2	●	─	─	─
CC-Link		QJ61BT11N	●	●	●	●
MELSECNET / H		QJ71LP21-25, QJ71LP21S-25	●	●	─	─
Ethernet		QJ71E71-100	●	●	●	●
MODBUS ® / TCP	Master station	QJ71MT91	●	─	●	●
MODBUS ® / TCP	Slave station	QJ71MT91	●	●	●	●
MODBUS ® RTU	Master station	QJ71MB91	●	─	●	●
MODBUS ® RTU	Slave station	QJ71MB91	●	●	●	●
PROFIBUS ® -DP	Master station	QJ71PB92V	●	●	●	●
PROFIBUS ® -DP	Slave station	QJ71PB93D	●	─	●	─
DeviceNet ®		QJ71DN91	●	─	●	─
FL-net		QJ71FL71-T-F01	●	─	●	●
BACnet ®		BAQ08V ^{* 5}	●	─	●	─
Serial communication		QJ71C24N, QJ71C24N-R2, QJ71C24N-R4	●	─	●	●
Information linkage unit
MES interface module		QJ71MES96N	●	─	●	─
Web server unit		QJ71WS96	●	─	●	─
High-speed data logger unit		QD81DL96	●	─	●	─
High-speed data communication unit		QJ71DC96	●	─	●	─

* 2. Supported by Simple CPU communication function
* 3. Supported by communication protocol support function
* 4. Made by Mitsubishi Electric Engineering Co., Ltd.
* 5. Made by Unitech Corporation

Click here for details of MELSEC-Q series compatible CPUs .