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Eearphone/Mic jack Interface UART
SIM card slot: supports 1
Max continuously current: 130mA
Full/Half Duplex Mode
Industrial Open PLC 10 I/Os Relay Module ESP32 RFID - Scanner Eearphone/Mic jack Interface UARTIndustrial Open PLC 10 I Os Relay Module ESP32 10 I O's optoisolated configurable by jumper Inputs: 5 24 VdcOutputs: 5 24 Vdc 220 AC Power supply voltage 12 24V MCU: ESP32 devkit WiFi 2. 4 2. 5 GHz (ESP32 version) Ethernet Port RS485 TCP IP Modbus TCP Modbus RTU Relay Outputs (220Vac 5A) ESP32 based PLC It has 10 digital inputs outputs. 10x digital optoisolated inputs (see specifications), and 10x digital outputs (see specifications) configurable by
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