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Mitsubishi Melsec-Q QJ71FL71-F01

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QJ71FL71-F01

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The Mitsubishi QJ71FL71-F01 is a specialized communication module within the Melsec-Q series designed for efficient data transfer. This module supports a data transmission speed of 10 Mbps in a half-duplex configuration, making it suitable for network communications in industrial applications.

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Technical specifications for QJ71FL71-F01

ManufacturerMitsubishi
Product TypeCommunication Module
Product LineMelsec-Q
Part NumberQJ71FL71-F01
Data Transmission Speed10 Mbps (Half-duplex)
Transmission MethodBase band
Electric Interface10BASE-T / 10BASE5
Transmission ProtocolIEEE802.3 (CSMA/CD)
UDP/IPFA Link Protocol
Maximum Node-to-node Distance2500 m (10BASE5)
Maximum Segment Length100 m (10BASE-T)
Maximum Number of Nodes in System254
Maximum Number of Nodes/Connection100 units/segment (10BASE5)
Minimum Node Interval2.5 m (10BASE5)
Cyclic Data VolumeMaximum (8 k bits + 8 k words)/system
Message Data VolumeMaximum (8 k bits + 8 k words)/node
Common Memory Area512 words
Internal Current Consumption0.50 A
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Operating under the Melsec-Q series, the Mitsubishi QJ71FL71-F01 communication module excels at transforming how data is relayed within systems. With a data transmission speed set at 10 Mbps, this half-duplex module ensures that performance is efficient for industrial uses.

This module employs a baseband transmission method featuring an electric interface compatible with 10BASE-T and 10BASE5. Adhering to the IEEE802.3 (CSMA/CD) communication protocol, it also supports UDP/IP connections through the FA link protocol. The design permits a node-to-node distance of up to 2500 meters when utilizing the 10BASE5 interface, ensuring comprehensive coverage for extensive installations. The maximum segment length allowed with 10BASE-T connections is capped at 100 meters.

Regarding scalability, the QJ71FL71-F01 accommodates up to 254 total nodes throughout the system, with a restriction of 100 nodes that can connect within a single 10BASE5 segment. The module necessitates a minimum node spacing of 2.5 meters for efficient operation.

Data handling capabilities include a maximum cyclic data volume of (8 k bits + 8 k words) per system, allowing significant information transmission capacity. Each node can manage a message data volume up to (8 k bits + 8 k words). A common memory area of 512 words enhances shared data management across nodes.

For power requirements, this module's internal current consumption is measured at 0.50 A, ensuring compatibility with standard power specifications.