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Siège social France
Beckhoff Automation Sarl

Immeuble "Le Montréal", ZA de Courtaboeuf 19 bis, avenue du Québec
91140 Villebon-sur-Yvette, France

+33 1692 98370
info@beckhoff.fr
www.beckhoff.fr

EPP3744-0041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…1000 hPa (0…+1 bar), M8

EPP3744-0041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…1000 hPa (0…+1 bar), M8

EPP3744-0041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…1000 hPa (0…+1 bar), M8


EtherCAT P signal input


EtherCAT P signal output


M8 I/O connection sockets


Signal status display


Labelling areas


Pressure measurement,
6-mm fitting

Power supply status display:


Box supply (US)


Auxiliary voltage (UP)

1 | TX+/GNDS
2 | Rx+/GNDP
3 | Rx-/UP
4 | Tx-/US

1 | +24 V DC US
2 | Input
3 | GND
4 | Input

1 | +24 V DC US
2 | Output
3 | GND
4 | Input

Socket 2 and 3

Socket 0 and 1

Top view 

I/O connection 

Connector assignment 
EPP3744-0041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…1000 hPa (0…+1 bar), M8

EPP3744-0041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…1000 hPa (0…+1 bar), M8

EtherCAT P: The one cable solution – One step closer to automation without control cabinets

EtherCAT P: The one cable solution – One step closer to automation without control cabinets

The EPP3744-0041 EtherCAT P Box, equipped with six digital inputs, two digital outputs and four pressure inputs, acquires these signals and transmits them – electrically isolated – to the controller. The signal status is indicated by LEDs; the digital signals are connected via 4-pin M8 plug connectors.

The pressure is measured as the differential pressure to the fifth connection by an integrated 6 mm fitting. The pressure values are available as 16-bit values. Measurement can be made between -1…1 bar, with the value being output in relation to the fifth connection, e.g. for vacuum measurement in relation to the ambient pressure at suction grippers. In absolute-pressure mode it is possible to measure pressures between 0…1 bar.

Product status:

Regular delivery

Product information

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