Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-R Series – Information/network / RD81MES96N Mitsubishi MELSEC iQ-R Series MES interface

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RD81MES96N Mitsubishi MELSEC iQ-R Series MES interface

MPN: RD81MES96N · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC iQ-R Series – Information/network
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can RD81MES96N be shipped?

RD81MES96N is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up RD81MES96N in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for RD81MES96N and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for RD81MES96N, subject to availability and destination.

The Mitsubishi Electric RD81MES96N is a MES interface in the MELSEC iQ-R Series. 1000BASE-T/100BASE-TX/10BASE-T. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-R Series
Category	MES interface
Outline	1000BASE-T/100BASE-TX/10BASE-T

Specifications

Basic operation specification: Job (number of settings): Maximum	64 jobs
Basic operation specification: Action (number of settings): Maximum	1920 actions
Basic operation specification: Action (number of settings): For one job	30 actions • Main processing: 20 actions • Pre/post-processing: 10 actions
Basic operation specification: Trigger condition: For one job	2 events/conditions
Basic operation specification: Trigger condition: Configuration type	• Single event • Multiple events • Condition combination event • Precondition × Event • Single handshake • Multiple handshake
Basic operation specification: Trigger condition: Event/condition type	• Condition (value monitoring) • Condition (period of time) • Event (value changed) • Event (fixed time) • Event (fixed cycle) (timer interval/time interval) • Event (module monitoring) (MES interface module/control CPU)
Basic operation specification: Trigger condition: Condition combination type	• OR combination • AND combination
Basic operation specification: Trigger condition: Trigger buffering count	192 times
Basic operation specification: Time information: Time	Acquired from a CPU module (in multiple CPU system, CPU No.1)
Basic operation specification: Time information: Daylight saving time	Acquired from a CPU module (in multiple CPU system, CPU No.1)
Basic operation specification: Time information: Time zone	Acquired from a CPU module (in multiple CPU system, CPU No.1)
Basic operation specification: Ethernet: Connection method	IPv4
Basic operation specification: Ethernet: Number of channels	2 channels
Basic operation specification: Ethernet: Number of default gateways	1
Basic operation specification: Configuration tool: Simultaneously connectable number	5
Device memory input/output: Access target device: Maximum	64 devices
Device memory input/output: Access target device: Access target device type	• RCPU • QCPU (Q mode) • LCPU • FX5CPU • FXCPU
Device memory input/output: Device tag: Maximum	64 device tags
Device memory input/output: Device tag: Access type	• General access • High-speed access (interval specification) • High-speed access (each scan)
Device memory input/output: Device tag: Shortest access interval	Each scan
Device memory input/output: Device tag: Access interval (general access)	• 1...9 × 100 ms • 1...3600 s
Device memory input/output: Device tag: Access interval (high-speed access (interval specification))	• 1...9 ms • 1...9 × 10 ms • 1...9 × 100 ms • 1...60 s
Device memory input/output: Device tag: Access interval (high-speed access (each scan))	Each scan
Device memory input/output: Device tag component: Maximum	65536 components/project
Device memory input/output: Device tag component: Maximum (for one device tag)	1024 components
Device memory input/output: Device tag component: Maximum (for one job)	20480 components
Device memory input/output: Number of data points (Device tag component): Maximum number of points (per project)	131072 points (total number without array tag setting) 2621440 points (total number with array tag setting)
Device memory input/output: Number of data points (Device tag component): Maximum number of points (for one device tag component)	40960 points (Multiple Select)
Device memory input/output: Number of data points (Job): Maximum number of points (per project)	131072 points (total number excluding the data assignment settings of the Multiple Select setting) 2949120 points (total number only for the data assignment settings of the Multiple Select)
Device memory input/output: Number of data points (Job): Maximum number of points (for one job)	46080 points Total size of a character string type: 90000 characters/job (total of a device tag, variable, constant, and macro)
Device memory input/output: Access data: Data type	• Bit • Word [unsigned]/Bit string [16-bit] • Double word [unsigned]/Bit string [32-bit] • Word [signed] • Double word [signed] • 16bit BCD • 32bit BCD • Single-precision real number • Double-precision real number • Character string [Unicode] • Character string [ASCII/SJIS]
DB input/output: Access target server: Database type	• Oracle • Microsoft SQL Server • Microsoft Access • MySQL • PostgreSQL • MariaDB
DB input/output: Access target server: Access method	• Connection via service • Direct DB connection
DB input/output: Access target server: Maximum number of settings	16 servers
DB input/output: Access target server: Extended function	Auto commit
DB input/output: Access table/procedure: DB communication type	• Select • Insert • Update (Data can be inserted if there is no data to be updated.) • Delete • Multiple Select • Multiple Insert • Stored Procedure
DB input/output: Access table/procedure: Maximum number of settings (for one project)	64 tables/procedures
DB input/output: Access table/procedure: Maximum number of settings (for one job)	20 tables/procedures
DB input/output: Access table/procedure: Maximum number of settings (for one action)	1 table/procedure
DB input/output: Access table/procedure: Maximum number of settings (per access table)	Total length of DB field name: 16384 characters
DB input/output: Access field/procedure argument: Maximum number of settings (per project)	65536
DB input/output: Access field/procedure argument: Maximum number of settings (for one job)	• When the trigger buffering is disabled: 20480 settings • When the trigger buffering is enabled: 8192 settings Note that the following limits apply: • Date and time type access field/procedure argument: Up to 50 settings • Total number of characters of a character string type: Up to 90000 characters (total number of characters of a character string type for a device tag, variable, and constant)
DB input/output: Access field/procedure argument: Maximum number of settings for access field (for one table)	1024 fields
DB input/output: Access field/procedure argument: Maximum number of settings for access procedure argument (for one procedure)	256
DB input/output: Access field/procedure argument: Data type	• Integer • Real number • Real number [floating point] • Real number [fixed point] • Character string [Unicode] • Character string [Unicode(NCHAR)] • Character string [Unicode(CHAR)] • Date and time
DB input/output: DB buffer: Number of settings	2
DB input/output: DB buffer: Maximum capacity	2048M bytes
Variable input/output: Variable type	• Local variable (retains data only at a job execution and can be used in a same job.) • Global variable (retains data until the power supply is turned OFF or a CPU module is reset, and can be used between different jobs.) • System variable
Variable input/output: Data type	• Bit • Word [unsigned]/Bit string [16-bit] • Double word [unsigned]/Bit string [32-bit] • Word [signed] • Double word [signed] • Single-precision real number • Double-precision real number • Character string [Unicode]
Variable input/output: Capacity: Maximum number of settings (per project)	• Local variable: 1024 words (2048 bytes) • Global variable: 4096 words (8192 bytes) • System variable: A defined variable is used.
Variable input/output: Capacity: Maximum number of settings (for one job)	• Local variable: 1024 words (2048 bytes) • Global variable: 512 words (1024 bytes)
Data operation and processing: Operator: Substitution	―
Data operation and processing: Operator: Arithmetic operation	5 types
Data operation and processing: Operator: Character string operation	8 types
Data operation and processing: Operator: Bit operation	5 types
Data operation and processing: Operator: Type conversion	4 types
Data operation and processing: Maximum number of operation settings: Maximum	38400
Data operation and processing: Maximum number of operation settings: For one job	600
Data operation and processing: Maximum number of operation settings: For one action	20
External communication client: Program execution: Number of characters for execution command	Up to 127 characters
External communication client: Program execution: Function	• Return value evaluation • Execution completion standby
Security: User authentication: Number of accounts	16 accounts
SD memory card specifications: Interface	SD/SDHC memory card (2...16G bytes)
SD memory card specifications: Power supply	+3.3 V DC, up to 200 mA
Ethernet port: Number of channels	2
Ethernet port: Interface	10BASE-T/100BASE-TX/1000BASE-T
Ethernet port: Data transmission speed	10 Mbps (10BASE-T), 100 Mbps (100BASE-TX), 1000 Mbps (1000BASE-T)
Ethernet port: Number of cascaded connections	Maximum 4 stages (10BASE-T)/Maximum 2 stages (100BASE-TX)
Ethernet port: Communication method	Full-duplex/half-duplex
Ethernet port: Transmission method	Base band
Ethernet port: Maximum segment length	100 m
Ethernet port: Connector applicable to external wiring	RJ45
Ethernet port: Supported function	Auto-negotiation (automatic recognition of 1000BASE-T/100BASE-TX/10BASE-T) Auto-MDI/MDI-X (automatic recognition of straight/crossing cable)
Number of occupied I/O points	32 points (I/O assignment: Intelligent 32 points)
Clock	Acquired from a CPU module (in multiple CPU system, CPU No.1)
Internal current consumption (5 V DC)	1.25 A
External dimensions: Height	106 mm
External dimensions: Width	27.8 mm
External dimensions: Depth	110 mm
Weight	0.25 kg

Specifications

General specifications

Refer to the general specifications of the CPU module.

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

MELSEC iQ-R MES Interface Module User's Manual (Startup) (SH-081422ENG-R)	PDF · 5.91MB
MELSEC iQ-R MES Interface Module User's Manual (Application) (SH-081423ENG-T)	PDF · 6.74MB
MELSEC iQ-R Module Configuration Manual (SH-081262ENG-AU)	PDF · 44.18MB
Before Using the Product (BCN-P5999-1198)	PDF · 0.13MB
Safety Guidelines (IB-0800525)	PDF · 11.79MB