Beckhoff Automation GmbH & Co. KG EL3621-0020
EL3621-0020 EtherCAT Terminal, 1-channel analog input, current, 4â¦20 mA, 24 bit, high-precision, factory calibrated
Категории:
Технические характеристики
| Number of inputs | 1 (differential) |
|---|---|
| Power supply | via the E-bus |
| Signal current | 4â¦20 mA |
| Input signal bandwidth | see input filter |
| Distributed clocks | â |
| Internal resistance | typ. 85 Ω + diode voltage |
| Input filter cut-off frequency | 3 kHz |
| Напряжение питания | max. 10 V |
| Conversion time | 1â¦400 ms configurable |
| Resolution | 24 bit (incl. sign) |
| Measurement error/uncertainty | < ±0.01% at 25°C (relative to full scale value, 50 Hz filter) |
| Сертификация | factory calibrated |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 190 mA |
| Current consumption power contacts | â |
| Crosstalk attenuation | > 60 dB |
| Special features | various filter times, limit evaluation, high precision, with calibration certificate |
| Масса | approx. 60 g |
| Operating temperature | -25â¦+60°C |
| Storage temperature | -40â¦+85°C |
| Relative humidity | 95%, no condensation |
| 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 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE |
| Description | The EL3621-0020 analog input terminal handles signals in the range between 4 and 20Â mA. The voltage is digitized to a resolution of 24Â bit and is transmitted, electrically isolated, to the higher-level automation device. The terminal has a differential |