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MELSEC-Q Series Web Server Unit

MELSEC-Q Series Web Server Unit

Remote monitoring, data logging, data writing, and event notifications can be carried out over the Web.

Part Number

Configured Part Number is shown.

QJ71WS96

MELSEC-Q Series Web Server Unit Specifications

MELSEC-Q Series Web Server Unit image

MELSEC-Q Series Web Server Unit image

Performance Specifications

Software Specifications
Web ServerNumber of Simultaneous Connections5
HTTP Version1.0
User Area CapacityStandard ROM: Maximum 5 MB, When using a compact flash card: Maximum 1 GB (including home page capacity + logging capacity)
Parts for Creating User ScreenJava applet: 15 types, SSI: 1 type, CGI: 3 types
(Files shipped standard with the Web server unit can be used [creation by user is not possible])
BrowserValidated BrowserInternet Explorer 5.5/6.0/7.0/8.0/9.0/10.0/11.0
(only 32-bit version Web browsers are supported)
Java VMMicrosoft VM: Build number: 3309 or later
Oracle JRE (J2SE): v1.4 (v1.4.1_02 or later)/Java 5/Java 6/Java 7 (only 32-bit version is supported)
Mobile PhoneMobile phone which supports i-mode
(user screen can be browsed [standard screen cannot be browsed])
EmailSubjectMaximum 373 words
Main TextMaximum 960 words
AttachmentMaximum 256 k words (512 k bytes)
Attachment File FormatMIME format
MIMEVersion 1.0
Attachment DataCSV or binary format
Division of AttachmentNot possible
EncryptionN/A
CompressionN/A
Communication With Mail ServerPort Number25,587, Other (1 to 65,535)
Authentication Method· No Authentication
· SMTP-AUTH (PLAIN, LOGIN, CRAM-MD5)
· POP before SMTP
Validated Email ClientInternet Explorer 5.5/6.0 (Microsoft Outlook Express 5.5/6.0)
Windows mail (for Windows Vista)
OtherSMTP authentication and POP before SMTP are supported
FTP ServerServer Function
Number of Simultaneous Connections10
Validated FTP Client SoftwareInternet Explorer 6.0/7.0/8.0/9.0/10.0/11.0
FTP ClientClient Function✓ (PUT, GET)
Validated FTP Server SoftwareMicrosoft Internet Information Service
SecurityUser AuthenticationNumber of accounts: Maximum 16
(user ID: 1 to 20 characters, password: 8 to 14 characters)
Access LogMaximum 500 records
IP FilterNumber of registrations: Maximum 32
Data AcquisitionTagsNumber of tags: Maximum 64, number of elements: Maximum 4,096
(Maximum 64 per tag)
LoggingNumber of logs: Maximum 64, lines (records): Maximum 10,000 lines
Data Acquisition Interval· When "Collection setting: Fast collection" is selected in the tag setting (only for management CPU): 100 to 60,000 ms (device total: 96 points)
· When "Collection setting: Collection" is selected in the tag setting: 1 to 32,767 s (maximum elements: 4,096)
Hardware Specifications
Ethernet PartInterface10BASE-T/100BASE-TX
Communication MethodFull-duplex / Half-duplex communication mode
Flow ControlFull duplex communication: none (IEEE802.3x flow control is not supported)
Half duplex communication: back pressure
Data Transmission Speed10 Mbps (10BASE-T) / 100 Mbps (100BASE-TX)
Transmission MethodBaseband
Maximum Segment Length100 m
Number of Cascade Connection LevelsMaximum 4 levels (10BASE-T) / Maximum 2 levels (100BASE-TX)
Support FunctionAutomatic negotiation function (Automatic recognition of communication speed / communication method)
RS-232InterfaceRS-232 compliant
Communication MethodFull-duplex communication
Synchronization MethodAsynchronous method
Transmission Speed9,600, 19,200, 38,400, 57,600, 115,200 bps
Transmitting DistanceMaximum 15 m
Data FormatStart Bit1
Data Bit8
Stop Bit1
Parity CheckN/A
Transmission ControlFlow Control (RS/CS control)
External Wiring Compatible Connector9-pin D-sub (male) screw-in type
Compact Flash Card PartSupplied Power Voltage3.3 V±5%
Supplied Power CapacityMaximum 150 mA
Card SizeTYPE I card
Installable Quantity1 pc.
ClockObtained from the sequencer CPU (or first CPU unit in the case of a multi-CPU system) (every 60 seconds)
Number of Occupied Inputs/Outputs32 points (I/O assignment: intelligent 32 points)
5 V DC Internal Current Consumption0.69 A
External DimensionsHeight (H)98 mm
Width (W)27.4 mm
Depth (D)90 mm
Weight0.17 kg
Part Number
QJ71WS96
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to Ship

SGD 1,580.90

1 Piece(s) Quote

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Please check the type/dimensions/specifications of the part QJ71WS96 in the MELSEC-Q Series Web Server Unit series.

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)