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横浜オフィス(本社)
ベッコフオートメーション株式会社

日石横浜ビル18階 中区桜木町1-1-8
〒231-0062 神奈川県横浜市, 日本

045-650-1612
info@beckhoff.co.jp
www.beckhoff.co.jp

EL3351 | EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

EL3351 | EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

EL3351 | EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

Run LED 1
Error LED 1
Run LED 2
Error LED 2
+UD
-UD
-Uv = 0 V
Shield
+UREF
-UREF
+Uv = 5 V
Shield
Top view 
Contact assembly 
The supply voltage for
the strain gauge can be
drawn from the outputs
+UV and -UV of the terminal
(5 V) or it can be supplied
from an external source.
With external strain gauge
supply only max. ±12 V
are permitted.
EL3351 | EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

EL3351 | EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

Precise strain measurement in the I/O system

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

Precise strain measurement in the I/O system

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

The EL3351 analog input terminal permits direct connection of a resistor bridge. The bridge voltage, UD, and the supply voltage, UREF, to the bridge are digitised with a 16 bit resolution, and are transmitted along an electrically isolated channel to the supervising automation system. The input channels are available in the form of two 16 bit values for further processing. The resulting measurement can be calculated from the formula: measurement = UD/UREF. Precise acquisition of the supply voltage along with the bridge voltage compensates for long-term and temperature drift.

Product status:

Regular delivery

Product information

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