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Beckhoff Automation, S.A. de C.V.

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Estado de México CP 54040, México

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www.beckhoff.com/es-mx/

EPP4374-0002 | EtherCAT P Box, 2-channel analog input + 2-channel analog output, multi-function, ±10 V, 0/4…20 mA, 16 bit, differential, M12

EPP4374-0002 | EtherCAT P Box, 2-channel analog input + 2-channel analog output, multi-function, ±10 V, 0/4…20 mA, 16 bit, differential, M12

EPP4374-0002 | EtherCAT P Box, 2-channel analog input + 2-channel analog output, multi-function, ±10 V, 0/4…20 mA, 16 bit, differential, M12

EtherCAT P signal input
EtherCAT P signal output
M12 I/O connection sockets
Signal status display
Labeling areas
Power supply status display:
Box supply (US)
Auxiliary voltage (UP)
1 | Tx+/GNDS
2 | Rx+/GNDP
3 | Rx-/UP
4 | Tx-/US
1 | Sensor Supply UP
2 | Input +
3 | GNDP
4 | Input -
5 | Shield
1 | Output +
2 | +24 V DC UP
3 | Output -
4 | GNDP
5 | Shield
Top view 
I/O connection 
Connector assignment 
Inputs 
Outputs 
EPP4374-0002 | EtherCAT P Box, 2-channel analog input + 2-channel analog output, multi-function, ±10 V, 0/4…20 mA, 16 bit, differential, M12

EPP4374-0002 | EtherCAT P Box, 2-channel analog input + 2-channel analog output, multi-function, ±10 V, 0/4…20 mA, 16 bit, differential, M12

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 EPP4374-0002 EtherCAT P Box combines two analog inputs and two analog outputs which can be individually parameterized, so that they process/generate signals either in the -10…+10 V or the 0/4…20 mA range. The resolution of the current signals is 16 bits, that of the voltage signals also 16 bits, signed.

The voltage or output current is supplied to the process level with a resolution of 15 bit (default), and is electrically isolated. Ground potential for the two output channels is common with the 24 V DC supply.

Product status:

regular delivery

Product information

Technical dataEPP4374-0002
ProtocolEtherCAT
Bus interface2 x M8 socket, P-coded, shielded
Number of channels2 analog outputs + 2 analog inputs
Number of outputs2
Number of inputs2
Input/output connectionsM12 x 1, 5-pin, a-coded
Signal type-10/0…+10 V | 0/4…20 mA, parameterizable per channel
Nominal voltage24 V DC (-15%/+20%)
Loadoutput: > 5 kΩ | < 500 Ω
Internal resistanceinput: > 200 kΩ | typ. 85 Ω + diode voltage
Resolution16 bit
Conversion timeinput: ~ 100 µs, output: ~ 40 µs
Measurement error/ uncertaintyinput: < 0.3%, output: < 0.1% (each relative to full scale value)
Actuator supplyfrom the auxiliary voltage UP
Electrical isolation500 V
Current consumption from UStyp. 100 mA
Special featurescombi module, current or voltage parameterizable per channel
Weightapprox. 165 g
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

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