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Analog 14S BMS Testing Emulator
Voltage, Current, and Temperature Simulation Platform
Key Features
- Safe Hardware-in-the-Loop (HIL) Testing – Enables complete BMS validation without connecting real battery cells, eliminating risks such as thermal runaway or short circuits.
- Multi-Parameter Simulation – Simultaneously emulates cell voltage, pack current, and NTC temperature signals, enabling comprehensive functional testing of BMS algorithms and protections.
- High Precision & Control – Provides accurate voltage (±5 mV), current (±1 mV), and temperature (±1%) simulation with fine-tuning using 10-turn potentiometers for precise calibration and repeatable testing.
Technical Specifications
| Parameter | Detail |
|---|---|
| Supported Battery Configuration | 14S Battery Pack |
| Voltage Channels | 28 Channels |
| Cell Voltage Output Range | 1.2 V – 4.9 V |
| Channel Output Current | 100 mA per channel |
| Voltage Accuracy | ±5 mV |
| Isolation | 1 kV |
| Current Emulator Output | 0 – 400 mV (Shunt Simulation) |
| Current Accuracy | ±1 mV |
| Temperature Emulator Channels | 6 – 7 NTC Inputs |
| NTC Resistance Range | 0 – 10 kΩ |
| Temperature Accuracy | ±1% |
| Fine Control Adjustment | 10-turn Potentiometer |
| Input Power (Board Level) | 12 V DC / 3 A |
| Full System Power Supply | 24 V / 5 A |
| Enclosure | Acrylic Demo Box with Quick-Connect |