Technical data
| Technical data | EL1702-0020 | 
|---|---|
| Connection technology | Four-wire | 
| Digital inputs | 2 | 
| Nominal voltage of the inputs | 220 V DC | 
| Signal voltage "0" | 0…100 V | 
| Signal voltage "1" | 180…264 V | 
| Input current | typ. 1.4 mA | 
| Input filter | 3 ms typ. | 
| Distributed Clocks | - | 
| Current consumption Power contacts | load-dependent | 
| Current consumption via E-bus | 55 mA typ. | 
| Electrical isolation | 500 V (E-bus/field voltage) | 
| Configuration | no address or configuration settings required | 
| Weight | approx. 60 g | 
| Permissible ambient temperature range during operation | -25°C…+60 °C | 
| Permissible ambient temperature range during storage | -40°C...+85°C | 
| Permissible relative air humidity | 95 %, no condensation | 
| Operating height | max. 2000 m | 
| Overvoltage category | II (see also UL note) | 
| Degree of pollution | 2 | 
| Dimensions (W x H x D) | approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm) | 
| on 35 mm support rail according to EN 60715 | |
| Vibration / shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 | 
| EMC immunity / emission | conforms to EN 61000-6-2 / EN 61000-6-4 | 
| Protection class | IP20 | 
| Installation position | variable | 
| Marking / Approvals*) | CE, EAC, UKCA | 
*) Real applicable approvals/markings see type plate on the side (product marking).