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
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.
| 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 |
| 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) |
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.
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.
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.
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.
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.
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.
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.
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Returns & Warranty
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| Country of origin |
Germany
|
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