Technical data
Technical data | EL1889 | EL1899 |
---|---|---|
Connection technology | 1-wire | |
Number of inputs | 16 | |
Nominal voltage of the inputs | 24 VDC (-15% / +20%) | |
Number of simultaneously controllable inputs, depending on the ambient temperature | 16 (-25 °C ... +55 °C) | |
Signal "0" voltage | 18 V ... 30 V | |
Signal voltage "1" | 0 V ... 7 V | |
Input filter | 3 ms | 10 µs |
Input current | typ. 3 mA | |
Supply voltage for electronics | via power contacts | |
Current consumption of power contacts | typ. 35 mA | |
Current consumption via E-bus | typ. 110 mA | |
Electrical isolation | 500 V (E-bus/field voltage) | |
Bit width in the process image | 16 input bits | |
Configuration | no address setting, configuration via TwinCAT System Manager | |
Conductor types | solid wire, stranded wire and ferrule | |
Conductor connection | solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver | |
Rated cross-section | solid wire: 0.08…1.5 mm²; stranded wire: 0.25...1.5 mm²; ferrule: 0.14…0.75 mm² | |
Weight | approx. 55 g | |
Permissible ambient temperature range during operation | -25 °C ... +60 °C (extended temperature range) | |
Permissible ambient temperature range during storage | -40 °C ... +85 °C | |
Permissible relative humidity | 95%, no condensation | |
Dimensions (W x H x D) | approx. 15 mm x 100 mm x 70 mm (connected width: 12 mm) | |
on 35 mm mounting rail according to EN 60715 | ||
Vibration / shock resistance | conforms to EN 60068-2-6 / EN 60068-2-27, | |
EMC resistance burst/ESD | conforms to EN 61000-6-2 / EN 61000-6-4 | |
Protection class | IP20 | |
Installation position | variable | |
Marking / Approval*) | CE, UKCA |
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex marking
Standard | Marking |
---|---|
ATEX | II 3 G Ex nA IIC T4 Gc |