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Application Scenarios
This board is typically found embedded inside Solid State Controls industrial UPS systems, static transfer switches (STS), or DC power supplies. It serves as the “brain” or “nerve center” for monitoring voltage, managing battery charging, and controlling power switching logic. Common applications include data center power backup, critical process control in oil & gas, and emergency lighting systems where power continuity is non-negotiable.
Parameter
| Main Parameters | Value/Description |
|---|---|
| Part Number | 80‑219310‑90 |
| Manufacturer | Solid State Controls, Inc. (SSC) |
| Product Type | Industrial Control PCB Assembly |
| Typical Input Voltage | 120/240 V AC or 24 V DC (depending on host system) |
| Control Voltage | 24 V DC (typical for logic circuits) |
| Communication | RS‑485 (Modbus RTU) or proprietary SSC protocol |
| I/O Capability | Digital/Analog inputs, Relay outputs (for contactors/alarms) |
| Operating Temp. | ‑40 °C to +85 °C (industrial wide-temperature design) |
| Construction | Multi-layer FR‑4, conformal coated for harsh environments |
| Mounting | Chassis or DIN-rail mount inside metal enclosure |
Technical Principles and Innovative Values
- Innovation Point 1: Mission-Critical Reliability: SSC specializes in power continuity. This board is designed with high-grade components and robust filtering to withstand voltage transients and EMI noise common in industrial electrical rooms, ensuring the host system (e.g., UPS) does not drop the load.
- Innovation Point 2: Integrated Power Management: The board often integrates battery charging logic, voltage sensing, and fault diagnostics in a single assembly. It monitors DC bus voltage and battery health, making autonomous decisions to switch to backup power during outages.
- Innovation Point 3: Solid-State Switching: Utilizing thyristors (SCRs) or IGBT drivers instead of mechanical relays (in some configurations) for faster, wear-free power transfer, minimizing downtime and maintenance.
Application Cases and Industry Value
In a chemical plant’s DCS control room, the 80‑219310‑90 board is the core of the SSC 240V DC UPS system. It continuously monitors the mains supply. During a brownout, it instantly initiates a seamless transfer to the battery bank, ensuring the Distributed Control System (DCS) and safety shutdown systems remain operational without interruption, preventing a costly plant-wide trip and potential safety incidents.
