Allen-Bradley Micro820 series embedded PLC is a product launched by Rockwell Automation, designed for small independent machine control and remote automation applications, with flexible communication and I/O capabilities. The following is its introduction and main models:
Product Introduction
Compact design: Small size, such as 90x100x80mm or 97x130x36mm, suitable for installation in equipment with limited space.
Rich I/O functions: Supports up to 36 I/O points, has 19 embedded digital input/output points, and also provides embedded 0-10V non-isolated 4-channel analog input and 1-channel analog output, which can be used for speed control of AC drives, etc.
Multiple communication methods: Embedded communication through non-isolated serial port (supports RS-232 and RS-485 communication) and Ethernet port, supporting EtherNet/IP, Modbus RTU master/slave, ASCII/binary, CIP serial and other communication protocols.
Other features: Supports up to four 10k thermistor temperature inputs; comes with a microSD card slot for program transfer, data logging, and recipe management; built-in real-time clock, no battery required; supports 5kHz PWM output to control solenoids and valves; supports program downloads via USB with an optional 3.5-inch remote LCD; supports up to two Micro800 plug-in modules; has security features such as password protection.