BECKHOFF EL3152 2-CHANNEL ANALOG INPUT TERMINAL

Used in industrial automation systems for measuring analog current signals. Ideal for process control, sensor data acquisition, and machine automation applications requiring accurate acquisition of 4…20 mA signals.

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The EL3152 is a 2-channel analog input terminal for the EtherCAT system. It digitizes current signals in the range of 4…20 mA with 16-bit resolution. Channels are single-ended. Features include FIR/IIR filters, limit value monitoring, and fast conversion time for reliable and high-performance measurement. LED indicators display signal status and error conditions (wire break, overload).

Number of Inputs: 2 (single-ended)

Signal Current Range: 4…20 mA

Resolution: 16 bit (incl. sign)

Conversion Time: ~60 µs (fast mode ~40 µs)

Internal Resistance: typ. 85 Ω + diode voltage

Input Filter Limit Frequency: 5 kHz

Measurement Error: < ±0.3% (relative to full scale)

Electrical Isolation: 500 V (E-bus / signal voltage)

E-bus Current Consumption: typ. 170 mA

Dimensions (W x H x D): 12 mm x 100 mm x 68 mm

Protection Class: IP20

Operating Temperature: -25…+60 °C

Storage Temperature: -40…+85 °C

Special Features: FIR/IIR filters, limit value monitoring

Approvals: CE, UL, ATEX, IECEx

Data Sheet