PLC 2080-LC20-20QWB Micro820 Controller Input Module

Manufacturer	Allen-Bradley
Part Number	2080-LC20-20QWB
Product Type	PLC

Send Inquiry

Global Delivery

12 months Warranty

100 % Authentic Parts

Dispatch immediately

24 hours to 7 Days

Hassle-free return

Description
Reviews (0)

Product Introduce

2080-LC20-20QWB is a Micro820 model programmable logic controller, including 12 24V DC/VAC discrete inputs, 7 relay outputs, 4 0-10Vdc analog inputs (shared with 24V DC) and 1 0-10Vdc analog output, which can be connected to sensors and actuators, using 24V DC Power supply, voltage adaptation range 20.4 – 26.4V DC, power consumption only 6W; enclosure protection grade is IP20, equipped with fixed wiring terminals, relay output voltage range 5 – 250V AC/DC.

FAQ:

1.How many expansion modules can 2080-LC20-20QWB be compatible with at most? Which Micro800 series expansion modules are suitable to expand functions?

As a Micro820 model PLC, 2080-LC20-20QWB is compatible with up to 2 expansion modules. It has reserved 2 plug-in slots for accessing Micro800 series 2080 plug-in modules to expand digital I/O, analog I/O, communication, temperature detection and other functions. The specific adapted modules and functions are as follows:

Module Type	Part Number	Function Description
Digital I/O	2080-IQ4	4-point digital input module, compatible with 12/24VDC sink/source signals, for expanding basic digital signal acquisition channels
	2080-OB4	4-point digital output module, supporting 12/24VDC source output, suitable for small solenoid valves, indicator lights and other actuators
	2080-IQ4OB4	8-point mixed digital module with 4 inputs and 4 outputs, meeting both input and output expansion needs while reducing separate configuration costs
	2080-OW4i	4-point relay output module, supporting 2A load, can directly drive medium-power equipment, with independent isolation for output channels
Analog & Temperature	2080-IF2/2080-IF4	2-channel and 4-channel analog input modules respectively, supporting 0-20mA and 0-10V signals, compatible with pressure, flow and other analog sensors
	2080-OF2	2-channel analog output module, outputting 0-20mA or 0-10V signals, applicable for controlling inverter speed, control valve opening, etc.
	2080-TC2	2-channel thermocouple module with measurement accuracy of ±1.0℃, enabling closed-loop temperature control when paired with PID function
	2080-RTD2	2-channel RTD module with non-isolated design and accuracy of ±1.0℃, suitable for temperature signal acquisition of RTD temperature sensors
	2080-TRIMPOT6	6-channel potentiometer analog input module, enabling low-cost analog preset of parameters like speed and position, preventing misoperation by operators
Communication	2080-SERIALISOL	Isolated RS232/RS485 serial communication module, supporting Modbus RTU and ASCII protocols, capable of solving serial communication interference issues
Communication	2080-DNET20	DeviceNet scanner module, supporting up to 20 nodes, compatible with PowerFlex inverters, compact I/O and other devices, reducing wiring costs for distributed equipment
Special Function	2080-MOT-HSC	High-speed counter module supporting 250kHz signals, with hardware trigger potentiometer input function, applicable for position feedback and positioning verification of servos and encoders
	2080-MEMBAK-RTC	Memory backup and high-precision real-time clock module, supporting hot swapping, enabling one-click backup of PLC programs and providing accurate time reference without frequent calibration

2.How does the Ethernet port of the 2080-LC20-20QWB achieve stable communication with the PanelView 800 touch screen?

Physical connection: Use a direct network cable for direct connection, and use an ordinary network cable for the switch; when interference is strong, choose a shielded network cable and ground it. The two are powered by independent 24VDC to avoid interference from power fluctuations.
PLC parameter configuration: Connect to the PLC through RSLinx, set a fixed IP (such as 192.168.1.20) and subnet mask, manually specify 10/100Mbps full-duplex mode, and restart to take effect.
Touch screen and CCW configuration: Add PLC and touch screen to CCW, select Ethernet | Allen Bradley CIP protocol on the screen, fill in the IP of the PLC, select Micro800 as the controller type, and synchronize the PLC tag.
Download testing and optimization: Download the program separately and restart the device, ping to test the communication status; plan an independent industrial network segment to avoid IP conflicts, regularly update the firmware, and monitor packet loss through the diagnostic function.