| REMOTE 2000 | ECO 600 | ECO 1000 | ECO 2000 | |
| Interfaces (for gauges) |
1 | 1 | 2+2 | 8 |
| Digital Inputs (for event counter) |
4 | 4 | 4 | 4 |
| Analog output | - | - | - | 4 |
| Dry-contact output for tolerance information | 4 | 4 | 4 | 4 |
| Input for rotary pulse generator | - | √ | √ | √ |
| Interface for printer | √ | √ | √ | √ |
| USB | - | √ | √ | √ |
| Ethernet/OPC | - | √ | √ | √ |
| PROFIBUS-DP | - | - | - | √ |
| Monitor | LED | 8,4" TFT | 15" TFT | 15" TFT |
| Touchscreen | - | √ | √ | √ |
| Data storage | - | - | √(x) | √ |
| Power supply | 100-240 V, 47-63 Hz, ± 10 % | 100-240 V, 47-63 Hz, ± 10 % | 100-240 V, 47-63 Hz, ± 10 % | 100-240 V, 47-63 Hz, ± 10 % |
| Ambient temperature | +5 to +50°C | +5 to +50°C | +5 to +50°C | +5 to +50°C |