EL3621-0020 | EtherCAT Terminal, 1-channel analog input, current, 4…20 mA, 24 bit, high-precision, factory calibrated
+24 V
EL3621-0020 | EtherCAT Terminal, 1-channel analog input, current, 4…20 mA, 24 bit, high-precision, factory calibrated
For demanding applications: calibrated analog inputs
Measurement technology easily configured: Analog EtherCAT input terminals.
Measurement technology simply integrated: With the analog EtherCAT Terminals.
The EL3621-0020 analog input terminal handles signals in the range between 4 and 20 mA. The voltage is digitized to a resolution of 24 bit and is transmitted, electrically isolated, to the higher-level automation device. The terminal has a differential input. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.
The desired calibration certificate can be downloaded from here using the respective serial number.
Product status:
regular delivery
Product information
- Technical data
- Accessories
- Documentation and downloads
- Beckhoff Information System
- Application notes
- Further information
- Additional products
- Related products
| Technical data | EL3621-0020 |
|---|---|
| Number of inputs | 1 (differential) |
| Power supply | via the E-bus |
| Technology | differential input |
| Signal current | 4…20 mA |
| Input signal bandwidth | see input filter |
| Distributed clocks | – |
| Internal resistance | typ. 85 Ω + diode voltage |
| Input filter limit frequency | 3 kHz |
| Common-mode voltage UCM | max. 10 V |
| Conversion time | 1…400 ms configurable |
| Resolution | 24 bit (incl. sign) |
| Measurement error/ uncertainty | < ±0.01 % at 25 °C (relative to full scale value, 50 Hz filter) |
| Calibration certificate (analog) | factory calibrated |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 190 mA |
| Crosstalk attenuation | > 60 dB |
| Special features | various filter times, limit evaluation, high precision, with calibration certificate |
| Weight | approx. 60 g |
| Operating/storage temperature | 0…+50 °C/-25…+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 |
| Housing data | EL-12-8pin |
|---|---|
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side by side mounting by means of | double slot and key connection |
| Marking | labeling of the BZxxx series |
| Wiring | solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG 28…14, st*: AWG 28…14, f*: AWG 26…16 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
Loading content ...
Loading content ...
Loading content ...
Loading content ...
Loading content ...
Loading content ...
© Beckhoff Automation 2023 - Terms of Use