SoltarAdjuntarCerrar

Oficina central México
Beckhoff Automation, S.A. de C.V.

Boulevard Manuel Ávila Camacho 2610, Torre B, Piso 9, Colonia Valle de los Pinos, Tlalnepantla de Baz
Estado de México CP 54040, México

+52 55 75998058
mexico@beckhoff.com
www.beckhoff.com/es-mx/

EPP3744-1041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…7000 hPa (0…+7 bar), M8

Image similar, may contain optional accessories
EPP3744-1041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…7000 hPa (0…+7 bar), M8

EPP3744-1041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…7000 hPa (0…+7 bar), M8

EtherCAT P signal input
EtherCAT P signal output
M8 I/O connection sockets
Signal status display
Labeling 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 | GNDS
4 | Input
1 | +24 V DC US
2 | Output
3 | GNDS
4 | Input
Socket 2 and 3
Socket 0 and 1
Top view 
I/O connection 
Connector assignment 
EPP3744-1041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…7000 hPa (0…+7 bar), M8

EPP3744-1041 | EtherCAT P Box, 4-channel analog input + 8-channel digital combi, pressure, 0…7000 hPa (0…+7 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 EPP3744-1041 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 -7…7 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…7 bar.

The operating mode is preselected via CoE parameters. If the supply voltages fall below a certain level (< 18.5 V) a diagnostic bit is set.

Product status:

regular delivery

Product information

Technical dataEPP3744-1041
ProtocolEtherCAT
Bus interface2 x M8 socket, P-coded, shielded
Number of inputs4 x pressure, 6 x digital
Number of outputs2 x digital
Connection methoddigital signals: 4-pin M8; pressure measurement: 6 mm fitting
Conversion time~ 3.5 ms
Resolution1 mbar per digit
Signal typeair pressure
Measuring range0…7 bar (0…100 psi)/
-7…7 bar (-100…100 psi)
Measurement error/uncertainty3%
Nominal voltage24 V DC (-15%/+20%)
Distributed clocksyes
Input filter10 µs (for digital inputs)
SpecificationEN 61131-2, type 1/3
Max. output current0.5 A per channel, individually short-circuit proof
Load typeohmic, inductive, lamp load
Short-circuit currenttyp. 1.5 A
Sensor supplyfrom load supply voltage, max. 0.5 A, short-circuit proof in total
Electrical isolation500 V
Special featuresdirect pressure measuring at the machine
Operating/storage temperature-25…+60°C/-40…+85°C
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP65/66/67 (conforms to EN 60529)/variable
Approvals/markingsCE, UL
Housing data8 x M8, 4 x M12
Dimensions (W x H x D)30 mm x 126 mm x 26.5 mm
MaterialPA6 (polyamide)
Installation2 fixing holes 3.5 mm diameter for M3

Loading content ...

Loading content ...

Loading content ...

Loading content ...

Loading content ...

Loading content ...

© Beckhoff Automation 2024 - Terms of Use