Technical data
| Technical data | EL3214-0090 | 
|---|---|
| Number of inputs | 4 | 
| Sensor types | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000 | 
| Connection technology | 2-wire (from firmware 02), 3-wire | 
| Input filter cut-off frequency | typ. 1 kHz | 
| Temperature range | Range-dependent: -60...+250°C | 
| Resolution (default) | 0.1°C per digit | 
| Sampling type | Multiplex | 
| Ground reference | Differential | 
| Conversion time | Approx. 170 ms (preset) | 
| ADC conversion method | ΔΣ (Delta-Sigma) | 
| Measuring current (depending on the sensor element and temperature) | typ. < 0.5 mA | 
| Sensor supply | Continuous current (not switched) | 
| Support NoCoEStorage | Yes | 
| Measuring error | < ±0.5°C for Pt sensors, 4 x 3-wire connection | 
| MTBF (55°C) | > 890,000 h | 
| Power supply for the electronics | via the E-bus | 
| Current consumption via E-bus | typ. 140 mA | 
| Electrical isolation | 500 V (E-bus/field voltage) | 
| Configuration | via TwinCAT System Manager | 
| 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 | 
| Dimensions (W x H x D) | Approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm) | 
| On 35 mm mounting rail in compliance with EN 60715 | |
| Vibration / shock resistance | In accordance with EN 60068-2-6 / EN 60068-2-27 | 
| EMC immunity / emission | In accordance with EN 61000-6-2 / EN 61000-6-4 | 
| Protection rating | IP20 | 
| Installation position | Any | 
| Identification / approval*) | CE, EAC, UKCA | 
*) Real applicable approvals/markings see type plate on the side (product marking).