SUPCON FW221 Webfield I/O Base PCB Rack Module 208000960LER436AA, 2080008U0

🔧 Product Overview

The SUPCON FW221 is a Webfield I/O Base PCB Rack Module used as part of a SUPCON industrial automation I/O architecture. The module provides the physical PCB/rack interface for associated Webfield I/O electronics and is identified by multiple board and assembly numbers.

The listed unit carries the FW221 designation together with 208000960LER436AA and 2080008U0-related markings. Additional PCB markings include FW000, FW233, FW366(B), JWZ-1, and several revision and manufacturing codes.

This is a specialized automation spare rather than a general-purpose PLC rack. When replacing an existing board, the complete part-number combination and PCB revision should be checked against the installed system.

⚙️ Key Features

• SUPCON Webfield I/O platform component
• FW221 Webfield I/O Base PCB Rack Module
• Multiple PCB identification numbers for traceability
• Supports the physical connection and mounting of associated I/O electronics
• Board markings include 208000960LER436AA
• Associated 2080008U0 and 2080008U0LBP151IG markings
• Includes FW233 and FW366(B) board references
• PCB material marking includes UL 94V-0
• Suitable as a replacement or maintenance spare
• Useful for long-life industrial automation systems where original hardware must be retained

 

📋 Product Datasheet

Parameter	Specification
Brand	SUPCON
Model	FW221
Product Type	Webfield I/O Base PCB Rack Module
System	SUPCON Webfield
Main Part Number	208000960LER436AA
Associated Part Number	2080008U0
Additional Part Number	2080008U0LBP151IG
Other PCB Reference	208013001LC3057EA
PCB Marking	FW000 / V1.01
Associated Board	FW233 / V32(G) / V4.1
Associated Board	FW366(B) / V10(A)
Other Marking	JWZ-1
PCB Flammability Rating	94V-0
Condition	Used
Weight	Approx. 5.550 kg
Country of Origin	China, according to matching listing data
Application	Industrial Automation I/O System
Mounting Type	Rack / PCB assembly
Quantity	1 unit

The matching listing identifies the FW221 as a Webfield I/O Base PCB Rack Module, with a listed weight of approximately 5.550 kg and the part-number combination 208000960LER436AA / 2080008U0LBP151IG / 208013001LC3057EA.

 

⚡ Operating Function

The FW221 functions as a base/rack-level PCB assembly within the Webfield I/O architecture. Rather than being an individual analog or digital input card, it provides the physical platform and interconnection structure required by the associated I/O electronics.

The board markings found on matching units show a combination of FW000, FW233, FW366(B), JWZ-1 and other PCB assemblies. This suggests that the complete assembly can contain or interface with several related board sections, depending on the particular hardware revision.

For maintenance work, the important point is that the FW221 should be treated as a specific hardware assembly. A visually similar Webfield board is not necessarily a direct replacement.

 

🛠️ Installation & Configuration

Before installing an FW221 replacement, compare the original and replacement boards carefully.

1. Record the complete part number from the existing board.
2. Compare 208000960LER436AA and related board markings.
3. Check the PCB revision and firmware/version markings.
4. Inspect edge connectors, sockets, terminal interfaces and mounting points.
5. Check for bent pins, oxidation, cracked solder joints or damaged components.
6. Confirm the associated Webfield I/O modules are compatible with the replacement rack assembly.
7. Install the PCB with power removed from the automation system.
8. Make sure the board is correctly seated before restoring power.
9. After installation, check system diagnostics and I/O communication.
10. Perform an I/O functional test before returning the control system to normal operation.

Do not use the 208000960LER436AA number alone as proof of interchangeability. SUPCON boards with the same FW221 family designation can have different associated PCB numbers and revisions.

 

🔍 Maintenance Tips

PCB-based I/O rack assemblies should be stored in an ESD-controlled environment. Keep the board inside an antistatic bag when it is outside the rack.

During inspection, look for discoloration around power components, damaged connectors, contamination, corrosion and mechanical stress around mounting holes.

For a used replacement, it is also worth photographing all board labels before installation. This makes it easier to reproduce the original configuration if a future replacement is required.

The matching product data identifies the PCB material marking as 94V-0 and lists several individual board revisions, including FW000 V1.01 and FW233 V4.1.

 

❓ Common Questions

Q: What is the SUPCON FW221?
A: It is a Webfield I/O Base PCB Rack Module used as part of a SUPCON industrial automation I/O system.

Q: Is FW221 an analog input or digital input module?
A: No. It is identified as a base PCB rack module rather than a conventional individual AI or DI module.

Q: What is the main part number?
A: The listed assembly is identified by 208000960LER436AA, with additional 2080008U0-related and 208013001LC3057EA markings.

Q: Is this unit new?
A: The matching listing identifies the unit as Used.

Q: Can any FW221 replace another FW221?
A: Not necessarily. The associated PCB numbers, revisions, firmware markings and system configuration should be checked before substitution.

Q: What should I verify before purchasing?
A: Compare the complete part numbers, PCB markings, revision codes, connector arrangement, physical layout and the configuration of the existing Webfield system.

 

🔄 Recommended SUPCON Models and Related Components

1. SUPCON FW221 Webfield I/O Base PCB Rack
2. SUPCON FW233 Control Board
3. SUPCON FW366(B) PCB
4. SUPCON JWZ-1 Interface Board
5. SUPCON Webfield I/O Base Module
6. SUPCON Webfield I/O Rack Assembly
7. SUPCON Webfield Analog Input Module
8. SUPCON Webfield Analog Output Module
9. SUPCON Webfield Digital Input Module
10. SUPCON Webfield Digital Output Module

 

🏭 Application Summary

The SUPCON FW221 is intended for maintenance and replacement work on Webfield-based industrial automation systems. Its role is centered on the I/O rack and PCB interconnection architecture rather than direct field signal processing.

For spare-parts management, retaining the exact board identification is particularly important. The 208000960LER436AA marking, associated 2080008U0 references and PCB revision information should be recorded together. This helps avoid installing a similar-looking board with a different hardware configuration.

For a used FW221, visual inspection should be followed by electrical and communication testing in an appropriate test environment before the module is installed in a production control system.