The Micro820 20pt Micro PLC is specifically designed for small standalone machines and remote automation projects with embedded Ethernet and Serial ports.
It can function as a RTU (remote terminal unit) for remote machines with support for Modbus RTU and TCP. It has embedded support for 4 thermistor temperature inputs for use as a DDC (direct digital controller) for Building Management Systems.

Micro PLC with 20 Input/Output
Analog and digital I/O
Ethernet port
RS232/485 interface
microSD card slot for program transfer, datalog and recipe
Built-in Real Time Clock (RTC)
Supports up to two plug-in modules
Optional Remote LCD Display available, stock no. 893-7773
24Vdc power supply

Automate small machines with this controller from Rockwell Automation's Allen Bradley range. It's a modular PLC (programmable logic controller) CPU (central processing unit) with 12 inputs and 8 outputs, including an Ethernet port for networking flexibility. It uses Connected Components Workbench software for straightforward configuration and programming. An embedded microSD slot makes it easy to add extra storage and transfer data when needed. Thanks to 5KHz pulse-width modulation (PWM) output, the device can control solenoids and valves in automated systems.

• Real-time clock to keep programmed software functioning while using minimal power
• DIN rail mounting for easy installation on control panels
• Compact dimensions with a width of 104mm and depth of 75mm mean it fits in tight spaces

• CE (Conformitè Europëenne)
• EAC (Eurasian Conformity)
• cULus (Underwriters' Laboratories)
• NEMA 250 (National Electrical Manufacturers Association)
• IEC 60529 (International Electrotechnical Commission)

Yes, this controller has a modular design, so it's easy to combine with other devices. The Allen Bradley remote LCD (liquid-crystal display) module (893-7773) is compatible with this controller and plugs into the RS232 communication port.

Allen-Bradley Micro800 PLC Family