Beckhoff Automation GmbH & Co. KG ELX3252
ELX3252 EtherCAT Terminal, 2-channel analog input, potentiometer, 300 Ωâ¦40 kΩ, 16 bit, Ex i
Категории:
Технические характеристики
| Number of inputs | 2 |
|---|---|
| Technology | ratiometric potentiometer, potentiometer supply via terminal, 3-wire connection |
| Measuring range | potentiometer 300 Ωâ¦40 kΩ |
| Resolution | 16 bit (incl. sign) |
| Measurement error/uncertainty | < ±0.3% (relative to full scale value) |
| Input filter cut-off frequency | 30 Hz |
| Wire break detection | yes |
| Напряжение питания | 24 V DC (via power contacts), ELX9560 power supply |
| Current consumption power contacts | typ. 5 mA + load |
| Current consumption E-bus | typ. 70 mA |
| Special features | open-circuit recognition, activatable filters, potentiometer supply via terminal |
| Масса | approx. 70 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/see documentation |
| Approvals/markings | CE, UL, ATEX, IECEx, cFMus, CCC |
| Ex marking | ATEX:   II 3(1)G Ex ec [ia Ga] IIC T4 Gc   II (1)D [Ex ia Da] IIIC   I (M1) [Ex ia Ma] I IECEx:   Ex ec [ia Ga] IIC T4 Gc   [Ex ia Da] IIIC   [Ex ia Ma] I cFMus:   AIS Class I, II, III, Division 1, Groups A thru G   Class I, Division 2, Groups A, B, C, D  Class I, Zone 2, AEx ec [ia Ga] IIC T4 Gc   [AEx ia Da] IIIC T4 |
| Description | The ELX3252 EtherCAT Terminal enables potentiometers located in hazardous areas classified zone 0/20 or 1/21 to be connected directly. A stabilized power supply via power contacts of the ELX9560 power supply terminal and the ratiometric measurement of |