EL3174-0030 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated
CH1...4
+24 V
EL3174-0030 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated
The EL3174-0030 analog input terminal has four individually parameterizable inputs. Signals in the range from -10/0 to +10 V or -20/0/+4 to +20 mA can be processed via each channel. Physically, the voltage and current signals should be connected to different terminal points. Each channel should then be set by the controller/TwinCAT to U or I mode via CoE. The voltage inputs operate differentially; the current inputs are single-ended. All inputs are digitized with a resolution of 16 bits and transmitted, electrically isolated, to the higher-level automation device. With a technical measuring range of ±107% of the nominal range, the terminal also supports commissioning with sensor values in the limit range and diagnostics according to NAMUR NE43.
The individual calibration certificate for each device, in accordance with ISO 17025 or DAkkS, depending on the device variant, can be downloaded here. These calibration certificates are issued for Beckhoff by an accredited service provider. Recalibration on request.
Product status:
regular delivery
Product information
| Technical data | EL3174-0030 |
|---|---|
| Number of inputs | 4 |
| Ground reference (input) | voltage: differential, current: single-ended |
| Power supply | via the E-bus |
| Oversampling factor | – |
| Distributed clocks | yes |
| Distributed clock precision | << 1 µs |
| Internal resistance | > 200 kΩ | typ. 85 Ω |
| Input filter limit frequency | 5 kHz |
| Common-mode voltage UCM | max. 35 V (voltage measurement) |
| Dielectric strength | max. 30 V (current measurement) |
| Conversion time | minimum 150 µs |
| Measuring range, nominal | -10/0…+10 V | -20/0/+4…+20 mA |
| Measuring range, technical | -10.73…+10.73 V | -21.47…+21.47 mA |
| Resolution | 16 bit (incl. sign) |
| Measurement error/uncertainty | < ±0.3% (relative to full scale value) |
| Calibration certificate (analog) | externally calibrated |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption power contacts | load-dependent |
| Current consumption E-bus | typ. 180 mA |
| Bit width in the process image | inputs: 16 byte |
| Configuration | no address or configuration setting |
| Special features | U/I parameterizable, ExtendedRange, standard and compact process image, activatable FIR/IIR filters |
| Operating/storage temperature | 0…+55°C/-25…+85°C |
| Weight | approx. 65 g |
| 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 |
| Approvals/markings | CE, UL |
| Protect. rating/installation pos. | IP20/variable |
| Housing data | EL-12-16pin |
|---|---|
| Design form | HD (High Density) 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 conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…1.5 mm², st*: 0.25…1.5 mm², f*: 0.14…0.75 mm² |
| Connection cross-section AWG | s*: AWG28…16, st*: AWG22…16, f*: AWG26…19 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| EL3174-0030/000137401 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated, ISO 17025 |
| EL3174-0030/000137402 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated, DAkkS |
| EL3174-0030/000137403 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated, ISO 17025 (±10 V) |
| EL3174-0030/000137404 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated, DAkkS (±10 V) |
| EL3174-0030/000137405 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated, ISO 17025 (±20 mA) |
| EL3174-0030/000137406 | EtherCAT Terminal, 4-channel analog input, multi-function, ±10 V, ±20 mA, 16 bit, externally calibrated, DAkkS (±20 mA) |
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