| Category | Meter, Master level converter |
| Manufacturer | STV Automation |
| Bus | M-Bus |
| Slaves | 120 |
| Transmission speed (M-Bus) | 300 .. 9600 baud |
| Transmission speed (optical) | 2400 baud |
| Galvanic isolation to M-Bus | X |
| Temperature | 0 ... +40°C |
| Power Requirements | 110V - 250 V AC |