1、INPUT AND OUTPUT: 8 channel photoelectric isolation digital input, 8 channel relay digital output, 6 channel 12 bit analog input, 2 channel 12 bit analog output. 2、RS485 INTERFACE: With 1 channel RS485 communication interface, and using standard communication, it can be networked with PLC, configuration, host computer, etc. 3、TRANSMISSION DISTANCE: When the baud rate is 9600, the communication distance of 485 serial port is up to 1200 meters (subject to the actual situation), which is efficient and durable. 4、POWER PARAMETERS: The working voltage of this industrial controller is DC 24V, the power consumption is 2W-4W, with anti reverse connection protection, safe and reliable operation. 5、WIDE APPLICATION: For equipment with RS485 serial port, such as PLC control, industrial automation, POS system, power monitoring, attendance system, information appliances. Item Type: Industrial Controller Material: ABS, PCB Input Interface (DI): Input Points: 8 channels Input Signal Type: Switch contact signal or level signal Input Signal Valid Range: DC20~28V Insulation Circuit: Optocoupler Isolation Output Interface (DO): Output Points: 8 channels Output Type: Relay output, normally open contact Output Capability: 2A per point; 8A per 4 point Insulation Circuit: Mechanical insulation Input Interface (AI): Input Points: 6 channels Input Type: 3 channels 0~10V, 3 channels 0~20ma Resolution: 12 bit Output Interface (AO): Output Points: 2 channels Resolution: 12 bit Serial Port Parameters (RS485 Communication Parameters): Interface Type: RS485 (terminal and DB9 female) Baud Rate: 1200~115200 (default 9600, determined by the baud rate DIP switch) Communication Format: Default 8 bit data, 1 bit stop, no parity (fixed) Transmission Distance: When the baud rate is 9600, the 485 serial communication is 1200 meter / 3937ft, whichever is the actual Power Parameters: Power Consumption: 2W-4W Working Temperature: -20℃~+70℃ Storage Temperature: -40℃~+85℃ Installation Method: Rail 1 x Industrial Controller