EL3174 | BECKHOFF Terminal, 4-Channel Analog Input
EL3174 | BECKHOFF Terminal, 4-Channel Analog Input

EL3174 | BECKHOFF Terminal, 4-Channel Analog Input

Part #: EL3174 Manufactured by: BECKHOFF
Regular price
$545.00
Sale price
$545.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
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Product Overview
The EL3174 EtherCAT Terminal offers versatile analog input capabilities with four channels. It supports a wide range of in...  Read more
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Warranty for Product #: EL3174
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EL3174 | BECKHOFF Terminal, 4-Channel Analog Input
    EL3174 | BECKHOFF Terminal, 4-Channel Analog Input
EL3174 | BECKHOFF Terminal, 4-Channel Analog Input

Product Description P/N: EL3174

Description / Specifications

Description 

The EL3174 EtherCAT Terminal is designed for precise analog input processing, offering four configurable channels for signals ranging from -10/0 to +10 V or -20/0/+4 to +20 mA per channel. Each input type (voltage or current) requires separate physical connections and controller configuration via CoE (CANopen over EtherCAT). Voltage inputs operate differentially, while current inputs are single-ended, all digitized with a high-resolution 16-bit accuracy. 

 

Technical Specifications 

 

Part # 

EL3174 

Category 

PLCs/Machine Control 

Subcategory 

VDC Logic I/O Module 

Number of inputs 

4 

Ground reference (input) 

Voltage: differential<br>Current: single-ended 

Power supply 

via the E-bus 

Oversampling factor 

 

Distributed clocks 

yes 

Distributed clock precision 

<< 1 µs 

Internal resistance 

> 200  

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 

Measuring range, technical 

-10.73…+10.73 V 

Resolution 

16 bit (incl. sign) 

Measurement error/uncertainty 

< ±0.3% (relative to full scale value) 

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 

-25…+60°C / -40…+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 

Protect. rating/installation pos. 

IP20/variable 

 

 

Information About EL3174

The EL3174 EtherCAT Terminal is designed for versatile analog input applications, featuring four channels that are individually configurable. Each channel accommodates signals ranging from -10/0 to +10 V or -20/0/+4 to +20 mA. To ensure proper functionality, voltage and current signals must be connected to distinct terminal points. Channel configuration for voltage (U) or current (I) modes is facilitated via CoE under controller/TwinCAT control. 

Voltage inputs operate differentially, while current inputs are single-ended. All inputs are digitized at a resolution of 16 bits and transmitted to the higher-level automation device with electrical isolation, ensuring signal integrity and reliability. The terminal supports a technical measuring range extending up to ±107% of the nominal range, facilitating sensor calibration within limit ranges. Diagnostics adhere to NAMUR NE43 standards, enabling robust operational monitoring and fault detection. 

 

 

Manufacturer information

Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The EL3174 EtherCAT Terminal is designed for precise analog input processing, offering four configurable channels for signals ranging from -10/0 to +10 V or -20/0/+4 to +20 mA per channel. Each input type (voltage or current) requires separate physical connections and controller configuration via CoE (CANopen over EtherCAT). Voltage inputs operate differentially, while current inputs are single-ended, all digitized with a high-resolution 16-bit accuracy. 

 

Technical Specifications 

 

Part # 

EL3174 

Category 

PLCs/Machine Control 

Subcategory 

VDC Logic I/O Module 

Number of inputs 

4 

Ground reference (input) 

Voltage: differential<br>Current: single-ended 

Power supply 

via the E-bus 

Oversampling factor 

 

Distributed clocks 

yes 

Distributed clock precision 

<< 1 µs 

Internal resistance 

> 200  

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 

Measuring range, technical 

-10.73…+10.73 V 

Resolution 

16 bit (incl. sign) 

Measurement error/uncertainty 

< ±0.3% (relative to full scale value) 

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 

-25…+60°C / -40…+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 

Protect. rating/installation pos. 

IP20/variable 

 

 

Information About EL3174

The EL3174 EtherCAT Terminal is designed for versatile analog input applications, featuring four channels that are individually configurable. Each channel accommodates signals ranging from -10/0 to +10 V or -20/0/+4 to +20 mA. To ensure proper functionality, voltage and current signals must be connected to distinct terminal points. Channel configuration for voltage (U) or current (I) modes is facilitated via CoE under controller/TwinCAT control. 

Voltage inputs operate differentially, while current inputs are single-ended. All inputs are digitized at a resolution of 16 bits and transmitted to the higher-level automation device with electrical isolation, ensuring signal integrity and reliability. The terminal supports a technical measuring range extending up to ±107% of the nominal range, facilitating sensor calibration within limit ranges. Diagnostics adhere to NAMUR NE43 standards, enabling robust operational monitoring and fault detection. 

 

 

Manufacturer information

Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.

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