| Number of Channels | : | 2 |
| Module Type | : | Relay |
| Barrier Type | : | Galvanic Barrier |
| Hazardous Area Certification | : | ATEX |
| Minimum Operating Temperature | : | -20°C |
| Maximum Operating Temperature | : | +60°C |
| Supply Voltage | : | 20 → 35V dc |
| Series | : | MTL 4526 |
| Operating Temperature Range | : | -20 → +60°C |