433MHz 2 Channel Analog Acquisition Module Modbus RTU E821-DTU(2I2-400SL) 1W RS485 Wireless SX1268 LoRa Modem Build in Watchdog

CDBAIRUI

433MHz 2 Channel Analog Acquisition Module Modbus RTU E821-DTU(2I2-400SL) 1W RS485 Wireless SX1268 LoRa Modem Build in Watchdog

£248.35 £413.92
Save 40% (£165.57)
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Description

  • Support 2 analog inputs/outputs, default current detection;Support analog data remote transmission via 433MHz wireless Support analog following and control acquisition;Support 4 working modes, follow transmit, follow receive, control acquisition, configuration mode
  • Support bi-directional following mode;Support non-local modbus address forwarding function;Control acquisition mode adopts Modbus RTU protocol data processing
  • Support Reset touch button, long press 5s to configure the device address to restore factory settings;Built-in watchdog, with high reliability;3 points of two-color indicator shows the working status
  • Power supply with good overcurrent, overvoltage, anti-reverse connection and other functions
  • In the case of well-grounded equipment, the power input and 485 communication signal port can withstand 3-pole surge shock (common mode +-2000V, differential mode = -1000V), 3-level pulse group interference (common mode +-2000V, differential mode = -1000V), and 4-level electrostatic interference (air discharge +-15kv, contact discharge +-8kv)


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433MHz 2 Channel Analog Acquisition Module Modbus RTU E821-DTU(2I2-400SL) 1W RS485 Wireless SX1268 LoRa Modem Build in Watchdog

CDBAIRUI.

433MHz 2 Channel Analog Acquisition Module Modbus RTU E82...

£248.35 £413.92
Save 40.0% (£165.57)