Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-R Series – Information/network / RD81DL96 Mitsubishi MELSEC iQ-R Series High speed data logger

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RD81DL96 Mitsubishi MELSEC iQ-R Series High speed data logger

MPN: RD81DL96 · 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 RD81DL96 be shipped?

RD81DL96 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 RD81DL96 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 RD81DL96 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 RD81DL96, subject to availability and destination.

The Mitsubishi Electric RD81DL96 is a high speed data logger in the MELSEC iQ-R Series. 10BASE-T/100BASE-TX/1000BASE-T: 1 channel, data logging function, event logging function, report function, recipe function. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-R Series
Category	High speed data logger
Outline	10BASE-T/100BASE-TX/1000BASE-T: 1 channel, data logging function, event logging function, report function, recipe function

Software specifications

Data sampling: Number of access target CPUs	Maximum of 64 CPUs
Data sampling: Data sampling interval: High speed data sampling	• Sequence scan time synchronization • 0.5...0.9 ms, 1...32767 ms (for trigger logging) • 2...32767 ms (for continuous logging)
Data sampling: Data sampling interval: General data sampling	• 0.1...0.9 s, 1...32767 s • Time interval specification (specify hour/minute/second)
Data sampling: Amount of sampled data: High speed data sampling	• Overall amount of data: maximum of 32768 (per setting: 1024) • Overall number of device points: maximum of 32768 (per setting: 4096)
Data sampling: Amount of sampled data: General data sampling	• Overall amount of data: maximum of 65536 (per setting: 1024) • Overall number of device points: maximum of 262144 (per setting: 4096)
Data sampling: Data type	• Bit • Word [Signed] • Double Word [Signed] • Word [Unsigned]/Bit String [16-bit] • Double Word [Unsigned]/Bit String [32-bit] • FLOAT [Single Precision] • FLOAT [Double Precision] • 16bit BCD • 32bit BCD • String: 1...8192 characters • Raw: 1...8192 bytes
Data sampling: Data output format (Unicode text file, CSV file)	• Bit • Decimal format: 0...14 digits after the decimal point • Exponential format: 0...14 digits after the decimal point • Hexadecimal format • String • Raw ■For trigger logging (output only one line after triggering), following conditions can be specified. • Time/Total time Decimal format: 0...4 digits after the decimal point • Count/Total count Decimal format: 0 digit after the decimal point
Data sampling: Scaling	Basic arithmetic operations: calculations combining (*, /) and (+, -)
Data logging: Number of settings	Up to 64
Data logging: Logging type	• Continuous logging • Trigger logging (output only one line after triggering) • Trigger logging (output the lines before and after triggering)
Data logging: File format	• Unicode text file (extension: TXT) • CSV file (extension: CSV) • Binary file (extension: BIN)
Data logging: Period	Specify the applicable period or exclusion period. • Data condition: Bit ON/OFF, compare data to constant value, compare data to data • Date range: Specify the start and end in month and day • Time range: Specify the start and end in hour, minute, and second • Day of the week/Week of the month conditions: Specify the day of the week and week
Data logging: Trigger logging: Trigger condition (Single condition)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Data logging: Trigger logging: Trigger condition (Compound condition - OR combine)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Data logging: Trigger logging: Trigger condition (Compound condition - AND combine)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data
Data logging: Trigger logging: Trigger condition (Compound condition - Number of times)	Specify the start condition, terminal condition, and count condition. (Up to 3 conditions) • Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Data logging: Trigger logging: Trigger condition (Compound condition - Order)	Specify the start condition and order (1st condition, 2nd condition, or 3rd condition). (Up to 4 conditions) • Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Data logging: Trigger logging: Number of logging lines	• Before trigger occurs: 0...65534 lines • After trigger occurs: 1...65535 lines The sum of lines of before and after trigger occurrence is up to 65535 lines.
Data logging: File switching timing: Number of lines (number of records) specification	100...100000 lines
Data logging: File switching timing: File size specification	10...16384K bytes
Data logging: File switching timing: Condition specification	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Data logging: File switching timing: Trigger logging unit	At the time of trigger logging file output completion
Data logging: Number of save files	1...65535
Data logging: Saved file name	■Simple setting • Add the name • Add the date (4-digit year, month, day) • Add the time (hour, minute, second) • Add the sequential number ■Detailed setting • 4-digit year/2-digit year, month, day, day of the week, hour, minute, second • Device value (two types) • Sequential number
Data logging: Folder switching timing: Condition specification	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Data logging: Saved folder name	■Simple setting • Add the name • Add the date (4-digit year, month, day) • Add the time (hour, minute, second) • Add the sequential number ■Detailed setting • 4-digit year/2-digit year, month, day, day of the week, hour, minute, second • Device value (two types) • Sequential number
Event logging: Number of settings	Up to 64
Event logging: Number of events	Up to 256 events per single event logging setting
Event logging: File format	• Unicode text file (extension: TXT) • CSV file (extension: CSV) • Binary file (extension: BIN)
Event logging: Event conditions: Event condition (Single condition)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Event logging: Event conditions: Event condition (Compound condition - Comparison - OR combine)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data
Event logging: Event conditions: Event condition (Compound condition - Comparison - AND combine)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data
Event logging: Event conditions: Event condition (Compound condition - Number of times)	Specify the start condition, terminal condition, and count condition. (Up to 3 conditions) • Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Event logging: Event conditions: Event condition (Compound condition - Order)	Specify the start condition and order (1st condition, 2nd condition, or 3rd condition). (Up to 4 conditions) • Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Event logging: Period	Specify the applicable period or exclusion period. • Data condition: bit ON/OFF, compare data to constant value, compare data to data • Date range: specify the start and end in month and day • Time range: specify the start and end in hour, minute, and second • Day of the week/Week of the month conditions: specify the day of the week and week
Event logging: File switching timing: Number of lines (number of records) specification	100...100000 lines
Event logging: File switching timing: File size specification	10...16384K bytes
Event logging: File switching timing: Condition specification	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Event logging: Number of save files	1...65535
Event logging: Saved file name	■Simple setting • Add the name • Add the date (4-digit year, month, day) • Add the time (hour, minute, second) • Add the sequential number ■Detailed setting • 4-digit year/2-digit year, month, day, day of the week, hour, minute, second • Device value (two types) • Sequential number
Event logging: Folder switching timing: Condition specification	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Event logging: Saved folder name	■Simple setting • Add the name • Add the date (4-digit year, month, day) • Add the time (hour, minute, second) • Add the sequential number ■Detailed setting • 4-digit year/2-digit year, month, day, day of the week, hour, minute, second • Device value (two types) • Sequential number
Report: Number of settings	Up to 64
Report: File format	Excel file (extension: xls)
Report: Output data type	• Data inside data logging file • Current value data • Creation time
Report: Amount of output data	64 layouts per single report setting, 65535 cells in total
Report: Creation trigger: Trigger condition (Single condition)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup • At the data logging file switching
Report: Creation trigger: Trigger condition (Compound condition - OR combine)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup • At the data logging file switching
Report: Creation trigger: Trigger condition (Compound condition - AND combine)	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data
Report: Creation trigger: Trigger condition (Compound condition - Number of times)	Specify the start condition, terminal condition, and count condition. (Up to 3 conditions) • Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Report: Creation trigger: Trigger condition (Compound condition - Order)	Specify the start condition and order (1st condition, 2nd condition, or 3rd condition). (Up to 4 conditions) • Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change)
Report: Period	Specify the applicable period or exclusion period. • Data condition: bit ON/OFF, compare data to constant value, compare data to data • Date range: specify the start and end in month and day • Time range: specify the start and end in hour, minute, and second • Day of the week/Week of the month conditions: specify the day of the week and week
Report: Layout file size	Up to 10M bytes
Report: Number of save files	1...65535
Report: Saved file name	■Simple setting • Add the name • Add the date (4-digit year, month, day) • Add the time (hour, minute, second) • Add the sequential number ■Detailed setting • 4-digit year/2-digit year, month, day, day of the week, hour, minute, second • Device value (two types) • Sequential number
Report: Folder switching timing: Condition specification	• Data conditions (comparison): bit ON/OFF, compare data to constant value, compare data to data • Data conditions (value change) • Fixed cycle: 1...86400 s • Time interval specification: specify hour/minute/second • Time specification: specify month, day, hour, minute, second • At module startup
Report: Saved folder name	■Simple setting • Add the name • Add the date (4-digit year, month, day) • Add the time (hour, minute, second) • Add the sequential number ■Detailed setting • 4-digit year/2-digit year, month, day, day of the week, hour, minute, second • Device value (two types) • Sequential number
E-mail: Application	• Notification when event occurs • Transmit saved file
E-mail: Subject	• Event notification e-mail: user specified • Saved file transmission e-mail: automatically created/user specified
E-mail: Body	• Event notification e-mail: user specified • Saved file transmission e-mail: automatically created/user specified
E-mail: Attached file	• Event notification e-mail: none • Saved file transmission e-mail: Saved file (Unicode text file, binary file, CSV file, or Excel file), up to 512 KB
E-mail: Attachment format	MIME format
E-mail: MIME	Version 1.0
E-mail: Communication with mail server: Port number	25, 587, Others (1...65535)
E-mail: Communication with mail server: Authentication method	• No authentication • SMTP-AUTH (PLAIN, LOGIN, CRAM-MD5) • POP before SMTP
E-mail: Target address	Up to 16 groups
E-mail: Operability verified e-mail client software	・Microsoft ® Outlook ® 2013
FTP server: Application	Read and delete saved files Write, read, and delete recipe files
FTP server: Operability verified FTP client software	• Microsoft Edge ® • Windows ® Internet Explorer ® 11.0 • Windows ® Internet Explorer ® 10.0 • Windows ® Internet Explorer ® 9.0 • Windows ® Internet Explorer ® 8.0
FTP server: Session count	10
FTP client: Application	Transfer saved files
FTP client: Operability verified FTP server software	Microsoft ® Internet Information Services
FTP client: Number of transfer destination settings	Up to 16 settings
Shared folder transfer: Application	Transfer saved files
Shared folder transfer: Operability verified operating system	Windows 10 (Home, Pro, Enterprise, Education) Windows 8.1, Windows 8.1 (Pro, Enterprise) Windows 8, Windows 8 (Pro, Enterprise) Windows 7 (Starter, Home Premium, Professional, Ultimate, Enterprise)
Shared folder transfer: Number of transfer destination settings	Up to 16 settings
Recipe: Number of data	Up to 256 data
Recipe: Number of records	Up to 256 records
Recipe: Data type	• Bit • Word [Signed] • Double Word [Signed] • Word [Unsigned]/Bit String [16-bit] • Double Word [Unsigned]/Bit String [32-bit] • FLOAT [Single Precision] • FLOAT [Double Precision] • 16bit BCD • 32bit BCD
Recipe: Recipe file	CSV file (extension: csv) Maximum of 256 files
Recipe: Execution type	Dedicated instructions (ladder program), configuration tool

Hardware specifications

Ethernet: Interface	10BASE-T, 100BASE-TX, 1000BASE-T
Ethernet: Data transmission speed	10 Mbps (10BASE-T), 100 Mbps (100BASE-TX), 1 Gbps (1000BASE-T)
Ethernet: Transmission method	Base band
Ethernet: Number of cascaded connections	Maximum 4 stages (10BASE-T)/Maximum 2 stages (100BASE-TX)
Ethernet: Maximum segment length	100 m
Ethernet: Supported function	Auto-negotiation function (automatic recognition of communication speed/communication method) Auto-MDI/MDI-X (automatic recognition of a straight/crossing cable)
Ethernet: IP version	IPv4
SD memory card slot: Supply power voltage	3.3 V DC
SD memory card slot: Supply power capacity	Up to 200 mA
SD memory card slot: Interface	SD memory card, SDHC memory card
SD memory card slot: Number of installable cards	1
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) • Time accuracy after obtaining the time is a daily variation of ±9.504 seconds
Internal current consumption (5 V DC)	1.1 A
External dimensions: Height	106 mm
External dimensions: Width	27.8 mm
External dimensions: Depth	110 mm
Weight	0.24 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 High Speed Data Logger Module User's Manual (Startup) (SH-081561ENG-K)	PDF · 5.58MB
MELSEC iQ-R High Speed Data Logger Module User's Manual (Application) (SH-081562ENG-N)	PDF · 7.26MB
MELSEC iQ-R Module Configuration Manual (SH-081262ENG-AU)	PDF · 44.18MB
Before Using the Product (BCN-P5999-0519)	PDF · 0.13MB
Safety Guidelines (IB-0800525)	PDF · 11.79MB