A1SJ71E71N3-T

Overview of Mitsubishi A1SJ71E71N3-T Ethernet Interface Module

The Mitsubishi A1SJ71E71N3-T is an Ethernet communication interface module designed for Mitsubishi MELSEC-A series PLCs. It enables PLCs to communicate over an Ethernet network using the 10BASE-T standard, facilitating integration with PCs, HMIs, and other networked devices.

Key Features of Mitsubishi A1SJ71E71N3-T

• Communication Standard: 10BASE-T Ethernet, supporting data transmission speeds up to 10 Mbps.
• Communication Mode: Half-duplex using baseband transmission, suitable for control system environments.
• Maximum Cable Length: Up to 100 meters between nodes, enabling flexible installation.
• Maximum Number of Nodes: Cascade connection supports up to 4 stages, allowing multiple devices on the network.
• Communication Buffer: Fixed buffer size of 1k word × 8 and random access buffer of 3k word × 2 for efficient data handling.
• Input/Output Points: Occupies 32 special points per slot for I/O assignment.
• Power Consumption: Internal 5 V DC consumption approximately 0.69 A.
• Connector: Standard modular RJ45 jack for Ethernet connection.
• Cable Type: Uses unshielded (UTP) or shielded (STP) twisted pair cables rated CAT 3, 4, or 5.
• Dimensions: 130 mm height × 34.5 mm width × 94 mm depth.
• Weight: Approximately 0.17 kg.

Technical Specifications of A1SJ71E71N3-T

Applications / Use Case

The A1SJ71E71N3-T module is used to enable Ethernet communication for Mitsubishi MELSEC-A PLCs, allowing high-speed networking within industrial automation systems. It facilitates data exchange for monitoring, control, and integration with higher-level systems such as SCADA and MES.

Engineered by Mitsubishi Electric for reliability and easy integration in industrial Ethernet environments.