Beckhoff EL3024 EtherCAT Terminal

The Beckhoff EL3024 is a 4-channel analog input EtherCAT Terminal designed for differential current signals in the 4…20 mA range. Each channel digitizes current signals with 12-bit resolution and transmits them to the controller via the E-bus with 500 V electrical isolation. With built-in diagnostics for open leads and overloads, the EL3024 offers accurate and fault-tolerant performance in industrial environments.

Ideal for compact control cabinets, this module consolidates four differential analog input channels into a single 12 mm-wide housing. Signal and error states are clearly indicated via integrated LEDs for easy maintenance.

Technical Specifications

Manufacturer: Beckhoff
Part Number: EL3024 Beckhoff
Product Type: Analog Input Terminal
Number of Inputs: 4 (differential)
Signal Range: 4…20 mA
Resolution: 12 bit (16-bit representation including sign)
Conversion Time: 0.625 ms (default), configurable
Input Filter Frequency: 1 kHz
Internal Resistance: Typ. 85 Ω + diode voltage
Common-Mode Voltage: Max. 10 V
Surge Voltage Resistance: 35 V DC
Measurement Error: < ±0.3% of full scale
Electrical Isolation: 500 V (E-bus/signal voltage)
Bit Width in Process Image: Inputs: 16 byte
Configuration: No address/config required

Electrical & Power

Power Supply: Via E-bus
Current Consumption (E-bus): Typ. 130 mA
Current Consumption (Power Contacts): –
Special Features: FIR/IIR filters, limit value monitoring, diagnostic LEDs

Mechanical Specifications

Dimensions (W x H x D): 12 mm x 100 mm x 68 mm
Housing Type: EL-12-8pin (Compact with signal LEDs)
Material: Polycarbonate
Mounting: 35 mm DIN rail (EN 60715)
Side-by-Side Mounting: Double slot and key connection
Wiring:
– Solid: 0.08–2.5 mm²
– Stranded: 0.08–2.5 mm²
– Ferrule: 0.14–1.5 mm²
AWG Range:
– Solid: AWG28–14
– Stranded: AWG28–14
– Ferrule: AWG26–16
Stripping Length: 8–9 mm
Max Load (Power Contacts): 10 A

Environmental Conditions

Operating Temperature: -25°C to +60°C
Storage Temperature: -40°C to +85°C
Relative Humidity: 95%, non-condensing
Vibration/Shock Resistance: EN 60068-2-6 / EN 60068-2-27
EMC Compliance: EN 61000-6-2 / EN 61000-6-4

Certifications & Compliance

Approvals: CE, CCC, UL, ATEX, IECEx
ATEX Marking: II 3 G Ex ec IIC T4 Gc
IECEx Marking: Ex ec IIC T4 Gc

Key Features

✅ 4 Differential Inputs: Accurate 4–20 mA current input measurement.

✅ High Signal Integrity: Electrical isolation and common ground reduce noise.

✅ Error Detection: Overload and open-lead diagnostics with LED indication.

✅ Compact Form: 12 mm-wide housing fits tight control cabinets.

✅ No Configuration Required: Plug-and-play setup simplifies commissioning.

📦 Buy Beckhoff EL3024 4-Channel Analog Input Module – In Stock Now

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Engineered for precision signal acquisition in demanding automation systems, the EL3024 is your go-to solution for 4-channel differential analog input with reliable diagnostics and minimal footprint.

Contact us today for pricing, lead time, or bulk order enquiries.