OVERVIEW

Official designation: Allen-Bradley 2080-LC20-20QBB (Micro 820, Programmable Logic Controller)

Role/Application: Compact industrial PLC for small machine control and remote automation, offering 12 DC inputs, 7 DC source outputs, and 5 analog I/O points.

KEY SPECS SUMMARY

Power: 24V DC nominal, 20.4-26.4V DC range

Interfaces / Ports: Ethernet, RS-232/485, USB, MicroSD slot

Indicators: Power, Run/Program, Fault, I/O Status

Operating Temp: Minus 20 to plus 65 degrees C

Platform / Compatibility: DIN rail or panel mount, IP20

Limit: Power dissipation 6 W

Lifecycle: Existing product, refer to manual

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum user program and data memory size available in the controller?

A: The controller features a 20 KB user program memory and 20 KB data memory size.

Wiring & Installation:

Q: What are the dimensions (H x W x D) of the 2080-LC20-20QBB controller unit?

A: The dimensions are 90 mm high, 104 mm wide, and 75 mm deep.

Troubleshooting & Compatibility:

Q: Which communication protocols are supported via the embedded serial port?

A: The serial port supports CIP Serial, Modbus RTU, and ASCII protocols.

Replacement & Upgrades:

Q: What power supply module is available for optional external 120/240V AC power input?

A: The optional external power supply is the 2080-PS120-240VAC.