Product Description
Product Details
- Manufacturer: BACHMANN
- Model/Part Number: GM260
- Description: Grid measurement module
Energy Measurement
| Parameter | Specification |
|---|---|
| Number of Energy Counters | 2 |
| Accuracy | ±0.8 % |
| Resolution | 1 Wh |
| Active Energy | Supplied (positive), Drawn (negative) |
| Reactive Energy | Supplied (positive), Drawn (negative) |
| Measurement Interval | Calculation over one period |
| 50 Hz: 20 ms | |
| 60 Hz: 16.67 ms | |
| Type of Memory | Nonvolatile (on the module) |
| Memory Cycle | 1 sec |
Electrical Safety
| Parameter | Specification |
|---|---|
| Product Standard | IEC/EN 61131-2 |
| Generic Standard | IEC/EN 60664-1 |
| Pollution Degree | 2 |
| Overvoltage Category | 3 |
| Test Surge Voltage | 4 kV |
| Protection Class | 2 |
| Approvals / Certificates | CE, CCC (UL on request) |
Ambient Conditions
- Operating Temperature: -30 to +60 °C
- Relative Air Humidity: 5 to 95 % (no condensation)
- Storage Temperature: -40 to +85 °C
- Maximum Operating Height: 2,000 m above sea level (up to 4,500 m on request)
Power Supply
-
Backplane Power Supply:
- +5 V | ≤ 130 mA
- +15 V | ≤ 45 mA
System Requirements
- Hardware: All M1 CPU families apart from ME203, SK1 backplane not required
- Software: M-Base 3.91 / SolutionCenter 1.91 or higher (recommended)
Model Variants
- GM260: Grid measurement module; includes 3x In 480V, 6x In 1A; U-, I-, P-, Q-, f-measurement; 4Q-energy metering.