Product Description
Product Details
Manufacturer: BACHMANN
Model/Part Numbers: FM212
Description: FASTBUS Module
Key Features:
| Feature | Details |
|---|---|
| Interfaces | 2 FO interfaces |
| Max. Distributed Substations | 16 stations |
| Cable Types and Distances | POF: 50 m HCS/PCF: 150 m Special HCS: 200 m |
| Total Line Length | Max. 1000 m |
| Signal Delay | Minimal |
| Integrated Power Supply | Optional |
| Reverse Polarity Protection | Yes |
| Galvanic Isolation | 500 V |
FASTBUS Interface:
| Specification | Details |
|---|---|
| Line Length | 50 m (POF), 150 m (HCS/PCF), 200 m (Special HCS) |
| Transmission Medium | Plastic Optical Fiber (POF), Hard Cladded Silica (HCS/PCF) |
| Max. Number of Stations | 16 |
Integrated Power Supply:
The FM212 module operates with an input voltage of 24 V DC (range: 18–34 V). It consumes a maximum current of 1.2 A at 24 V, providing a nominal power output of 17 W. The module also delivers output currents of +5 V (2 A), +15 V (250 mA), and -15 V (200 mA). Additionally, it includes reverse polarity protection for enhanced reliability.
Ambient Conditions:
| Condition | Details |
|---|---|
| Operating Temperature | 0°C to +60°C |
| Rel. Humidity Operation | 5–95% without condensation |
| Storage Temperature | -40°C to +85°C |
| Rel. Humidity Storage | 5–95% without condensation |
Model Variants:
| Model | Description |
|---|---|
| FM212 | FASTBUS master module with 2 FO interfaces; HCS/PCF 150m or PMMA 50m |