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MELSEC-Q Series Ethernet Unit

MELSEC-Q Series Ethernet Unit
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Product Description

For the versatile MELSEC-Q series, a MELSECNET/H unit

This Product's Features

MELSEC-Q Ethernet Unit: related image

Example of connection

  • Sequencer devices can be accessed from the web browser on a PC via the HTTP protocol. You can obtain a communication library and sample screens that work on a PC (web) from a download service.
  • Alive check of the other device using the KeepAlive function (alive check function) lets you detect if the connection has closed due to a malfunction of the other device.

Immediate Communication By Only Selecting Desired Device From Communication Protocol Library

MELSEC-Q Ethernet Unit: related image

 

1. Select the manufacturer and model number (series) of the connecting device

No need to set a complex communication protocol with the connecting device. All you need is to select from the provided communication protocol library, such as the MODBUS, BACnet, etc.

 

MELSEC-Q Ethernet Unit: related image

 

2. Write a communication protocol to the unit

Write a pre-defined communication protocol to the QJ71E71-100 or QJ71C24N(-R2/R4) unit.

 

MELSEC-Q Ethernet Unit: related image

 

3. Execute the protocol from the ladder program

The ladder program only needs to execute a dedicated communication protocol start command, to initiate communication with the external device

 

Easy to Create and Edit Communication Protocols

MELSEC-Q Ethernet Unit: related image

Even when a desired device is not found in the communication protocol library, an additional communication protocol can be created in easy steps.

MELSEC-Q Ethernet Unit: related image

You can view the content of the created communication protocol for easy editing.

  • *Supported by QJ71C24N(-R2/R4) of Function Version B or later, whose serial number starts with "11062."
  • *Supported by QJ71E71-100 whose serial number starts with "15042" or later.

Specifications

Transmission Specifications Interface RJ45 (Fixed to MDI)
Type 100BASE-TX/10BASE-T
Data Transmission Speed 100BASE-TX: 100 Mbps (full duplex / half duplex)
10BASE-T: 10 Mbps (half duplex)
Transmission Method Baseband
Maximum Segment Length 100 m (Length between the hub and the node)
Maximum Number of Nodes/Connections Cascade connection: Up to 2 levels (100BASE-TX), or up to 4 levels (10BASE-T)
Sending/Receiving Data Storage Memory Number of Simultaneous Available Openings 16 connections
(Connections that can be used in the program.)
Fixed Buffer 1 K words×16
Buffer for Random Access 6 K words×1
Email Attachment File 6 K words×1
Main Text 960 words×1
Transmission Specification Sending/Receiving Data Data Size Attachment File 6 K words×1
Main Text 960 words×1
Data Transmission Method Send: Send attachments or main text (selectable).
Receive: Receive attachments
Subject Us-ASCII Format, or ISO-2022-JP (Base 64)
Attachment File Format MIME format
MIME Version 1.0
Attachment Data Format Selectable from Binary/ASCII/CSV.
File name: XXXX.bin (binary), XXXX.asc (ASCII), XXXX.csv (CSV)
(CSV: Comma Separated Value)
Division of Attachment Not possible (Only 1 file can be sent/received.)
Send (Encode) Subject: Base64 / 7 bits
Main text: 7 bits
Attachment: Base64
Receive (Decode) Subject: (Not decoded)
Main text: (cannot be received)
Attachment: Base64 / 7 bits / 8 bits / Quoted Printable
Encryption N/A
Compression N/A
Communication With Mail Server SMTP (Transmission Server) Port Number = 25
POP3 (Receiving Server) Port Number = 110
Validated Email Client Internet Explorer 5.0 (Outlook Express 5.5 / Outlook Express 5) manufactured by Microsoft®Corporation
Netscape® 4.05 manufactured by Netscape® Communications Corporation
Number of Occupied Inputs/Outputs 32 points (I/O assignment: intelligent 32 points)
5 V DC Internal Current Consumption 0.50 A
External Dimensions Height (H) 98 mm
Width (W) 27.4 mm
Depth (D) 90 mm
Weight 0.11 kg
Part Number
QJ71E71-100
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàng

14,253,750 VND

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Please check the type/dimensions/specifications of the part QJ71E71-100 in the MELSEC-Q Series Ethernet Unit series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần QJ71E71-100 trong chuỗi MELSEC-Q Series Ethernet Unit.