2080-LC20-20QWB Allen Bradley control module
Specification
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Product Description
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The 2080‑LC20‑20QWB is a compact, full‑featured programmable logic controller (PLC) from the Allen Bradley Micro820 family (Bulletin 2080 series).Designed
for small‑machine control, remote automation, or standalone applications requiring Ethernet/IP, serial ports, and data logging/recipe features.
It provides 20 I/O points onboard (12 inputs + 8 outputs) in this specific model variant, with embedded analog and configurable
I/O. the 2080‑LC20‑20QWB is a compact PLC controller offering a mix of digital + analog I/O, communications,
and expansion capability — suitable for many industrial control
tasks where space, cost and flexibility matter.
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| More Technical Data |
| I/O & Configuration |
Digital Inputs: 12 points, 24 V DC type. |
| Communication & Features |
Serial port: RS‑232/RS‑485 non‑isolated serial interface. |
| Electrical & Environmental |
Protocol support: Built‑in support for EtherNet/IP. Also Modbus/TCP/RTU via Ethernet/serial in many cases. |
Additional Notes
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When choosing variants, note there are other suffixes (e.g., QBB, AWB) that differ in output type (relay vs transistor) and I/O mix. |
| Frequently Asked Questions |
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Q1: What types of outputs does this controller support?
A1: In the 2080‑LC20‑20QWB variant, the outputs are relay type, meaning they can switch AC or DC loads (within relay specs) rather than being transistor-style DC outputs.
If you need source or sink 24 V DC transistor outputs, look for other suffix variants (e.g., QBB, AWB) of the Micro820 family.
Q2: Can this controller communicate over Ethernet and serial?
A2: Yes — this model includes an embedded Ethernet port (EtherNet/IP) and a non‑isolated serial interface (RS‑232/RS‑485).
This makes it suitable for networked control, remote I/O, HMIs, or SCADA. Some forum discussion confirms
users leveraging Modbus RTU/TCP over the serial/ethernet ports.
Q3: What kind of analog I/O support is there?
A3: The 2080‑LC20‑20QWB provides 4 configurable analog input channels (voltage‑type) and 1 analog output
channel (0‑10V DC) in this variant. These analog channels allow you to measure/process analog
sensors and output analog signals, which is useful
for mixed signal control.
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About Moore
At Moore Automation LIMITED is a leading global supplier of control system components.
We specialize in control systems and drives. With many years of experience in the industrial sector,
we consistently deliver the highest quality of spare parts.We have tens of thousands of spare parts
and spare parts warehouse. Products and services to serve for installing of users control system,
Distributed control systems,programmable controllers,panel controller and drive!
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