Shield Arduino interfaccia RS485 professionale 5V MAX485

M-RS485-SHIELD2

8059973030042

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Shield Arduino RS485 Interface allows you to interface an Arduino card with devices using the RS485 BUS, which is widely used at industrial level for high immunity to interference and disturbances.

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INSTRUCTIONS | EXAMPLE OF USE

Shield Arduino RS485 Interface allows you to interface an Arduino card with devices using the RS485 BUS, which is widely used at industrial level for high immunity to interference and disturbances.

Compatible with Arduino and compatible with 5V or 3.3V. It has echo transmission selection and optional lines for activation of BUS terminations and polarization.

SPECIFICATIONS

           Power supply: 3V and 5V (via Arduino card, with forced or automatic selection via IOREF)

           Consumption: 275mA (maximum)

           RS485 Signals: A, B and Cable Shield (GND)

           Maximum speed: 2.5 Mbps

           Devices supported on the same BUS: 32

           Maximum connection length: 1200m

           Communication mode: HALF-DUPLEX

           DIP switch for RS485 functionality: BUS termination and BUS polarization

           Button that can be used in the application

           Led usable in the application

           Power output terminal for BUS devices with VIN or voltage shield selection (3V, 5V, IOREF see first point)

           Short-circuit protection on line

           Operating temperature from 0 ° C to + 70 ° C

           Compatible with all Arduino and compatible with 5V and 3.3V

           It is possible to choose a serial hardware on PIN 0 RX and 1 TX, or software on PIN 6 RX and 7 TX

           100% Made in ITALY

Produced directly by Mectronica STORE, we provide direct product support!

Expansion shields are available to expand the communication and processing capabilities of the Arduino board. You can buy them here: EBAY | MECTRONICA STORE

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