Manufacturer: BECKHOFF
Product No.: EL3174
Country of origin:Germany
Product Type: EtherCAT Terminals
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 12 mm x 100 mm x 68 mm
Shipping port: Xiamen
Warranty: 12 months
The BECKHOFF EL3174 is a four-channel analog input terminal designed for the EtherCAT I/O system. This multi-function terminal processes signals spanning voltage and current ranges, accommodating inputs such as plus/minus 10 V and plus/minus 20 mA with a 16-bit resolution. As part of the High-Density housing series, the device integrates four independent channels into a narrow 12 mm module width, making it well-suited for space-constrained control cabinets requiring multi-channel analog data acquisition.
The terminal features parameterizable input types, supporting both differential voltage measurements and single-ended current measurements. Equipped with distributed clock support capable of sub-microsecond precision, the EL3174 allows synchronized sampling across distributed automation nodes. It communicates process data via the EtherCAT E-bus, requiring no manual addressing or physical configuration switches during setup.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | EL3174 |
| Product Type | EtherCAT Terminal |
| Number of Inputs | 4 |
| Design Form | HD (High Density) housing with signal LEDs |
| Country of Origin | Germany |
| Parameter | Specification |
|---|---|
| Technology | U differential, I single-ended |
| Signal Type | Differential (voltage), Single-ended (current) |
| Nominal Measuring Range (Voltage) | -10/0 to +10 V |
| Nominal Measuring Range (Current) | -20/0/+4 to +20 mA |
| Technical Measuring Range (Voltage) | -10.73 to +10.73 V |
| Technical Measuring Range (Current) | -21.47 to +21.47 V |
| Resolution | 16 bit (incl. sign) |
| Measuring Error | < plus/minus 0.3 % (relative to full scale value) |
| Conversion Time | Minimum 150 microseconds |
| Input Filter Limit Frequency | 5 kHz |
| Internal Resistance | > 200 kohm (voltage) | typ. 85 ohm (current) |
| Common-Mode Voltage (UCM) | Max. 35 V (voltage measurement) |
| Dielectric Strength | Max. 30 V (current measurement) |
| Parameter | Specification |
|---|---|
| Power Supply | Via the E-bus |
| Current Consumption E-bus | Typ. 200 mA |
| Current Load Power Contacts | Imax: 10 A |
| Electrical Isolation | 500 V (E-bus / signal voltage) |
| Parameter | Specification |
|---|---|
| Distributed Clocks | Yes |
| Distributed Clock Precision | << 1 microsecond |
| Bit Width in Process Image | Inputs: 16 byte |
| Configuration | No address or configuration setting required |
| Special Features | U/I parameterizable, ExtendedRange, standard and compact process image, activatable FIR/IIR filters |
| Parameter | Specification |
|---|---|
| Connection Technology | Spring actuation by screwdriver |
| Solid Conductor Cross-Section | 0.08 to 1.5 mm2 (AWG 28 to 16) |
| Stranded Conductor Cross-Section | 0.25 to 1.5 mm2 (AWG 22 to 16) |
| Conductor with Ferrule Cross-Section | 0.14 to 0.75 mm2 (AWG 26 to 19) |
| Stripping Length | 8 to 9 mm |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
| Net Weight | Approx. 65 g |
| Mounting | On 35 mm DIN rail conforming to EN 60715 with lock |
| Parameter | Specification |
|---|---|
| Operating Temperature Range | -25 to +60 degC |
| Storage Temperature Range | -40 to +85 degC |
| Relative Humidity | 95 %, no condensation |
| Protection Rating | IP20 |
| Vibration and Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity and Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Approvals and Markings | CE, UL, ATEX, IECEx, cFMus |
| Ex Marking (cFMus) | Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx ec IIC T4 Gc |
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Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|
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