Bluetooth Modbus PLC Controller With SD Card Memory Password Function , C Programming

Bluetooth Modbus PLC Controller With SD Card Memory Password Function , C Programming Quick Detail: 60 I/O (digital input, digital output) power supply AC220V XC3 series PLC controller Relay and transistor output type Description: High performance PLC programmable logic controller 36 NPN or PNP digital input, 24 digital relay and transistor output Power supply is AC220V Basic logic instruction, float calculation instruction Power-off retentive registers Three communication