WTC 100-8880-3 S/N:900-88883-3M Control PCB Board

Overview

The WTC 100-8880-3 is an industrial control printed circuit board manufactured by WTC, widely used for marine automation and industrial control systems. The serial number 900-88883-3M is the unique unit identifier for this board variant. The WTC 100-8880-3 handles signal acquisition, logic processing and communication interface functions for the host automation equipment. It is a mature spare component for retrofit and maintenance of legacy marine control panels and offshore machinery control assemblies.

Features

The WTC 100-8880-3 integrates analog signal sampling and digital I/O logic circuits for field sensor and actuator interface. The WTC 100-8880-3 is designed with marine-grade component selection, suitable for vibration, humidity and salt mist environments on board vessels. Standard pin header connectors are adopted for quick plug‑in installation and replacement. The WTC 100-8880-3 follows factory fixed firmware and hardware layout, the serial number 900-88883-3M records production and test traceability information. It supports direct replacement for boards with the same part number without modification of peripheral wiring.

Specs

Device Type: Industrial Control PCB Board Model: WTC 100-8880-3 Serial Number: 900-88883-3M Brand: WTC Application: Marine automation, offshore and industrial control cabinets Function: Signal processing, I/O logic, communication interface Construction: Marine grade PCB, 94V-0 flame retardant substrate Mounting: Rack / chassis internal installation Operating Temperature: -10°C ~ +60°C Environmental Resistance: Vibration and salt mist resistant for marine service

Principle

The WTC 100-8880-3 receives analog and digital signals from on-site sensors and switches. After filtering and logic processing, the board outputs control signals to actuators and transmits operating data to the upper monitoring system. The hardware circuit executes predefined logic according to the original equipment program to realize closed-loop monitoring and interlock control of the control system.

Applications

The WTC 100-8880-3 is mainly deployed in marine switchboards, offshore platform control systems and special industrial automation equipment. The WTC 100-8880-3 is stocked as spare part for emergency replacement and scheduled overhaul of existing WTC control systems. It also supports marine control cabinet renovation and signal loop commissioning projects.