20-Point PLC Platform
The Allen-Bradley Micro820 is a compact 20-point Micro800 PLC platform designed for small standalone machine control and remote automation applications.
Allen-Bradley Micro820 PLC Controller 20-Point Ethernet RS-232/RS-485
Available in stock (400)
Regular price
$168.15
Sale price
Regular price
Shipping calculated at checkout.
Technical Specifications
| Brand | Allen-Bradley |
| Model Number | Micro820 |
| Product Category | PLC Controller |
| Product Family | Micro800 |
| Controller Type | 20-Point Programmable Logic Controller |
| Embedded Analog Inputs | 4 Channels, 0...10 V, Non-Isolated |
| Embedded Analog Output | 1 Channel, 0...10 V |
| Ethernet | Embedded Ethernet Port |
| Industrial Ethernet Protocol | EtherNet/IP |
| Serial Communication | RS-232 / RS-485, Non-Isolated |
| Thermistor Support | Up to Four 10 kΩ Thermistor Inputs |
| Plug-In Module Capacity | Up to 2 Micro800 Plug-In Modules |
| Memory Card | microSD Support |
| Programming Software | Connected Components Workbench |
Key Features
Embedded Ethernet
An embedded Ethernet port provides network communication, including support for EtherNet/IP communication.
RS-232 and RS-485
The controller family provides a non-isolated serial port supporting RS-232 and RS-485 communications for applicable serial devices and automation networks.
Embedded Analog I/O
Micro820 controllers provide four embedded non-isolated 0...10 V analog input channels and one analog output channel.
Expandable Configuration
Up to two Micro800 plug-in modules can be installed to extend the controller configuration for application-specific requirements.
microSD Support
microSD card support enables functions including program transfer, data logging and recipe management within supported Micro820 configurations.
Applications
- Small standalone machine control
- Remote automation systems
- Packaging equipment control
- Material handling machinery
- Pump and fan control systems
- Small process automation systems
- Machine monitoring applications
- Distributed industrial control
Purchase Information
We support online purchase of the Allen-Bradley Micro820 PLC Controller. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the Allen-Bradley Micro820?
Micro820 is a compact Micro800 programmable logic controller family for small standalone machine control and remote automation applications.
How many points does the Micro820 controller have?
Rockwell Automation identifies Micro820 as a 20-point controller platform.
Which catalog numbers belong to the Micro820 LC20 family?
Micro820 LC20 variants include 2080-LC20-20QWB, 2080-LC20-20QBB and 2080-LC20-20AWB configurations, with additional terminal variants available.
Does Micro820 support Ethernet?
Yes. Micro820 LC20 controllers provide an embedded Ethernet port and support EtherNet/IP communication.
Does Micro820 support RS-232 and RS-485?
Yes. The controller family includes a non-isolated serial port supporting RS-232 and RS-485 communications.
Does Micro820 include analog I/O?
Yes. The platform provides four embedded non-isolated 0...10 V analog inputs and one analog output.
Can plug-in modules be added?
Yes. Micro820 supports up to two Micro800 plug-in modules.
Does Micro820 support microSD cards?
Yes. microSD support can be used for program transfer, data logging and recipe management.
Are all Micro820 controllers electrically identical?
No. The exact digital input, output and terminal configuration depends on the complete catalog number, such as 2080-LC20-20QWB, 2080-LC20-20QBB or 2080-LC20-20AWB.
What should be checked before ordering a Micro820?
The complete catalog number, digital input and output type, power requirements, communication requirements and installation requirements should be checked before ordering.
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