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Mitsubishi Electric A1SJ71DN91 is a DeviceNet master unit for the MELSEC‑A series PLCs, designed to control and monitor DeviceNet slave devices in industrial automation systems through cyclic and message communications. Manufacturer: Mitsubishi Electric Corporation Product type: DeviceNet master unit Series: MELSEC‑A Model: A1SJ71DN91 Function: DeviceNet network master control and communication Network type: DeviceNet (CAN‑based) DeviceNet specification: Conforms to ODVA DeviceNet standard Communication role: Master (scanner) Number of connectable slave devices: Up to 64 nodes (depending on network configuration) Communication speed: 125 kbps / 250 kbps / 500 kbps (selectable) Maximum cable length: 500 m at 125 kbps, 250 m at 250 kbps, 100 m at 500 kbps I/O data capacity: Up to 2048 bytes input and 2048 bytes output (network total) PLC interface: MELSEC‑A series system bus Power supply: Supplied from PLC base unit Current consumption: Approx. 0.33 A at 5 V DC (from base unit) Indicators: Module status LED, network status LED, error/status LEDs Address setting: Rotary or DIP switch (module front) Configuration method: GX Developer / GX Works with DeviceNet configuration Connector type: 5‑pin removable terminal block for DeviceNet, 9‑pin D‑sub for configuration/diagnostics Isolation: Optical isolation between network and PLC internal circuits Mounting: Installed in MELSEC‑A series PLC rack Housing material: Industrial plastic module housing Degree of protection: IP20 Operating temperature: 0 °C to +55 °C Storage temperature: −20 °C to +75 °C Relative humidity: 10–90 % RH, non‑condensing Standards compliance: CE, UL, cUL Typical applications: Factory automation, sensor and actuator networks, conveyor systems, machine control Manufacturing country: Japan Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 0.90
Depth: 6.00
Length: 12.00
Width: 15.00
SKU: 317929 4.S7.14.4
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