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Home ⊙ NEWS ⊙ Beckhoff EL4374 | EtherCAT Terminal, 2-channel analog input + 2-channel analog output
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Beckhoff EL4374 | EtherCAT Terminal, 2-channel analog input + 2-channel analog output

From:Beckhoff | author:Mr.Chen | Time :2026-08-11 | 6 view: | 🔊 Click to read aloud ❚❚ ▶ | Share:

The EL4374 analog input terminal combines two analog inputs

and two analog outputs that can be individually parameterized

by the controller/TwinCAT via CoE for current or voltage operation.

Depending on the setting, the channels process signals with 2

ksps in the range of -10/0 to +10 V or -20/0/+4 to +20 mA.

The inputs are digitized with a 16-bit resolution and electrically

isolated before being transmitted to the higher-level automation

device. As for the 16-bit-resolution outputs, these operate in the

same way. With a technical measuring range of ±107% of the

nominal range, the terminal also supports commissioning with

sensor values in the limit range and the evaluation according to

NAMUR NE43. The outputs are also capable of delivering up to

107% of their capacity.

Special features:

• combined input/output terminal: 10 V/20 mA

• 107% measurement/output range

• high output power at 20 mA: load up to 750 Ohm

• 2 ksps conversion rate per channel for standard automation tasks


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