Analog input module Beckhoff EL3174-0042

Technical specifications

Analog inputs

4 differential voltage inputs; simultaneous SAR; 16-bit including sign; no current-input range specified

Nominal ranges

Voltage −60…+60 V or −30…+30 V; channel range selectable via CoE

Technical ranges

−64.41…+64.41 V or −32.21…+32.21 V; 107% default extended range

Measurement uncertainty

< ±0.2% at 25 °C ±5 °C; otherwise < ±0.3% of full scale

Timing

Minimum conversion time 150 µs; not EtherCAT cycle time

Isolation

Functional isolation, production test 2500 V for 7 s channel/channel and channel/fieldbus; not continuous working voltage

Input resistance

>200 kΩ; filter cutoff 5 kHz

E-bus consumption

Typically 150 mA

Operating conditions

−25…+60 °C; storage −40…+85 °C; IP20; no condensation

Housing

Approximately 15 × 100 × 70 mm, aligned width 12 mm; 65 g; 35 mm DIN rail; confirm installed revision