BECKHOFF

Beckhoff EL4102 EtherCAT Terminal 2-Channel Analog Output Module

SKU EL4102

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: BECKHOFF
  • Product No.: EL4102
  • Origin Germany
  • Product Type: EtherCAT Analog Output Modules
  • Payment: T/T, Western Union
  • Weight: 2.0 kg
  • Dimensions: 12 mm x 100 mm x 68 mm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Generating precise analog control signals directly from the control network, the Beckhoff EL4102 is a high-performance 2-channel analog output terminal designed for integration into EtherCAT-based industrial automation systems. This module converts digital values from the controller into standard 0 to 10 V voltage signals with a high-resolution 16-bit digital-to-analog conversion process.

Key Features

  • Dual-Channel Output: Two independent, single-ended analog outputs configured for 0 to 10 VDC operation.
  • High Resolution: 16-bit digital-to-analog conversion (including sign) ensures precise voltage regulation.
  • Distributed Clocks (DC): Integrated distributed clock functionality with a synchronization precision of less than 1 microsecond.
  • Galvanic Isolation: Provides 500 V electrical isolation between the internal E-bus circuitry and the signal voltage lines.
  • Parameterizable Watchdog: Configurable safety state behavior in the event of communication interruption.

Applications

  • Speed control of variable frequency drives (VFDs) and servo controllers via analog inputs.
  • Positioning of proportional valves, actuators, and dampers in process control loops.
  • Interfacing with analog instrumentation, signal conditioners, and test bench systems.
  • Integration into high-speed packaging, assembly, and material handling machinery.

Technical Specifications

Parameter Specification
Manufacturer Beckhoff Automation
Model Number EL4102
Number of Outputs 2
Signal Voltage Range 0 to 10 V
Resolution 16 bit (including sign)
Output Rate Max. 15 ksps
Output Error < 0.1% (relative to end value)
Load Impedance > 5 kohm (short-circuit proof)
Current Consumption (E-bus) Typ. 210 mA
Electrical Isolation 500 V (E-bus / signal voltage)
Distributed Clocks Yes, precision < 1 microsecond
Connection Technology 2-wire, single-ended
Operating Temperature -25 to +60 degC
Storage Temperature -40 to +85 degC
Relative Humidity 95%, non-condensing
Protection Rating IP20
Ex Marking II 3 G Ex nA IIC T4 Gc
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Net Weight Approx. 60 g
Shipping Weight (Calculated) 2.0 kg

Connections and Interfaces

Terminal Point Signal Name Description
1 Out 1 Analog Output 1 (+)
2 0 V Analog Ground (Output 1 Reference)
3 Shield Shield Connection (Output 1)
5 Out 2 Analog Output 2 (+)
6 0 V Analog Ground (Output 2 Reference)
7 Shield Shield Connection (Output 2)

Empirical Engineering Insights

Alternative Models & Compatibility

The EL4102 features standard tension clamp terminal blocks. For applications requiring pluggable wiring harnesses to facilitate rapid field replacement, the ES4102 terminal is the direct alternative, utilizing pluggable connector blocks while maintaining identical electrical and firmware parameters.

Application Pitfalls & Engineering Notes

The analog outputs are single-ended and share a common internal ground reference. Ensure that connected field devices (such as VFDs or actuators) do not have ground loops that could introduce offset errors or damage the terminal. The load resistance must be strictly greater than 5 kohm; driving lower impedance loads will trigger internal short-circuit protection and cause the output voltage to drop below the commanded value.

Commissioning & Wiring Tips

When configuring the module in TwinCAT 2 or TwinCAT 3, always configure the watchdog parameter to define a safe output state (e.g., force to 0 V or hold last value) in the event of an EtherCAT communication loss. To minimize electromagnetic interference (EMI) on the high-resolution 16-bit signal, use shielded twisted-pair (STP) cabling and connect the shield directly to the designated shield terminals (points 3 and 7) on the terminal block.

Installation Guidelines

CRITICAL WARNING

De-energize the entire system, including the E-bus power supply and all field power contacts, prior to mounting, wiring, or removing the terminal. Failure to isolate power can result in permanent hardware damage to the EtherCAT bus coupler or adjacent I/O terminals.

1

Mount the terminal on a standard 35 mm DIN rail (conforming to EN 60715) by aligning the integrated lock mechanism and sliding it until the double slot and key connection locks securely with the adjacent terminal.

2

Strip the signal wire insulation to a length of 8 to 9 mm. Insert a flat-blade screwdriver into the spring-actuation slot to open the clamp, insert the conductor (solid or stranded with ferrule, AWG 28 to 14), and release the screwdriver to secure the wire.

3

Apply power to the E-bus and verify the status LEDs on the front panel. The Run LED should illuminate green, indicating active EtherCAT communication and proper synchronization with the master controller.

Shipping &amp; Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the minimum load resistance supported by the EL4102 outputs?
The minimum load resistance for each analog output channel is 5 kohm. The outputs are short-circuit proof, but connecting a load below this threshold will cause voltage sag and measurement errors.
Does the EL4102 require external 24 VDC power for operation?
No, the EL4102 is powered entirely via the internal E-bus of the EtherCAT terminal strip, drawing a typical current of 210 mA. No external power contacts are utilized.
How do I handle shielding for the analog output signals on this module?
Use shielded twisted-pair cabling for the 0 to 10 V signals. Connect the cable shields directly to terminal points 3 (for Channel 1) and 7 (for Channel 2) on the terminal block to mitigate electromagnetic noise.
What is the difference between the EL4102 and the ES4102?
The EL4102 uses standard permanent tension clamp terminals, whereas the ES4102 features pluggable wiring connectors for faster module replacement in high-maintenance environments.
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EL4102

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Beckhoff EL4102 EtherCAT Terminal 2-Channel Analog Output Module

Only 10 item(s) left in stock
  • Manufacturer: BECKHOFF

  • Product No.: EL4102

  • Country of origin:Germany

  • Product Type: EtherCAT Analog Output Modules

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Dimensions: 12 mm x 100 mm x 68 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Generating precise analog control signals directly from the control network, the Beckhoff EL4102 is a high-performance 2-channel analog output terminal designed for integration into EtherCAT-based industrial automation systems. This module converts digital values from the controller into standard 0 to 10 V voltage signals with a high-resolution 16-bit digital-to-analog conversion process.

Key Features

  • Dual-Channel Output: Two independent, single-ended analog outputs configured for 0 to 10 VDC operation.
  • High Resolution: 16-bit digital-to-analog conversion (including sign) ensures precise voltage regulation.
  • Distributed Clocks (DC): Integrated distributed clock functionality with a synchronization precision of less than 1 microsecond.
  • Galvanic Isolation: Provides 500 V electrical isolation between the internal E-bus circuitry and the signal voltage lines.
  • Parameterizable Watchdog: Configurable safety state behavior in the event of communication interruption.

Applications

  • Speed control of variable frequency drives (VFDs) and servo controllers via analog inputs.
  • Positioning of proportional valves, actuators, and dampers in process control loops.
  • Interfacing with analog instrumentation, signal conditioners, and test bench systems.
  • Integration into high-speed packaging, assembly, and material handling machinery.

Technical Specifications

Parameter Specification
Manufacturer Beckhoff Automation
Model Number EL4102
Number of Outputs 2
Signal Voltage Range 0 to 10 V
Resolution 16 bit (including sign)
Output Rate Max. 15 ksps
Output Error < 0.1% (relative to end value)
Load Impedance > 5 kohm (short-circuit proof)
Current Consumption (E-bus) Typ. 210 mA
Electrical Isolation 500 V (E-bus / signal voltage)
Distributed Clocks Yes, precision < 1 microsecond
Connection Technology 2-wire, single-ended
Operating Temperature -25 to +60 degC
Storage Temperature -40 to +85 degC
Relative Humidity 95%, non-condensing
Protection Rating IP20
Ex Marking II 3 G Ex nA IIC T4 Gc
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Net Weight Approx. 60 g
Shipping Weight (Calculated) 2.0 kg

Connections and Interfaces

Terminal Point Signal Name Description
1 Out 1 Analog Output 1 (+)
2 0 V Analog Ground (Output 1 Reference)
3 Shield Shield Connection (Output 1)
5 Out 2 Analog Output 2 (+)
6 0 V Analog Ground (Output 2 Reference)
7 Shield Shield Connection (Output 2)

Empirical Engineering Insights

Alternative Models & Compatibility

The EL4102 features standard tension clamp terminal blocks. For applications requiring pluggable wiring harnesses to facilitate rapid field replacement, the ES4102 terminal is the direct alternative, utilizing pluggable connector blocks while maintaining identical electrical and firmware parameters.

Application Pitfalls & Engineering Notes

The analog outputs are single-ended and share a common internal ground reference. Ensure that connected field devices (such as VFDs or actuators) do not have ground loops that could introduce offset errors or damage the terminal. The load resistance must be strictly greater than 5 kohm; driving lower impedance loads will trigger internal short-circuit protection and cause the output voltage to drop below the commanded value.

Commissioning & Wiring Tips

When configuring the module in TwinCAT 2 or TwinCAT 3, always configure the watchdog parameter to define a safe output state (e.g., force to 0 V or hold last value) in the event of an EtherCAT communication loss. To minimize electromagnetic interference (EMI) on the high-resolution 16-bit signal, use shielded twisted-pair (STP) cabling and connect the shield directly to the designated shield terminals (points 3 and 7) on the terminal block.

Installation Guidelines

CRITICAL WARNING

De-energize the entire system, including the E-bus power supply and all field power contacts, prior to mounting, wiring, or removing the terminal. Failure to isolate power can result in permanent hardware damage to the EtherCAT bus coupler or adjacent I/O terminals.

1

Mount the terminal on a standard 35 mm DIN rail (conforming to EN 60715) by aligning the integrated lock mechanism and sliding it until the double slot and key connection locks securely with the adjacent terminal.

2

Strip the signal wire insulation to a length of 8 to 9 mm. Insert a flat-blade screwdriver into the spring-actuation slot to open the clamp, insert the conductor (solid or stranded with ferrule, AWG 28 to 14), and release the screwdriver to secure the wire.

3

Apply power to the E-bus and verify the status LEDs on the front panel. The Run LED should illuminate green, indicating active EtherCAT communication and proper synchronization with the master controller.

What is the minimum load resistance supported by the EL4102 outputs?

The minimum load resistance for each analog output channel is 5 kohm. The outputs are short-circuit proof, but connecting a load below this threshold will cause voltage sag and measurement errors.

Does the EL4102 require external 24 VDC power for operation?

No, the EL4102 is powered entirely via the internal E-bus of the EtherCAT terminal strip, drawing a typical current of 210 mA. No external power contacts are utilized.

How do I handle shielding for the analog output signals on this module?

Use shielded twisted-pair cabling for the 0 to 10 V signals. Connect the cable shields directly to terminal points 3 (for Channel 1) and 7 (for Channel 2) on the terminal block to mitigate electromagnetic noise.

What is the difference between the EL4102 and the ES4102?

The EL4102 uses standard permanent tension clamp terminals, whereas the ES4102 features pluggable wiring connectors for faster module replacement in high-maintenance environments.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical 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 .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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