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Beckhoff Automation Sp. z o.o.

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EPP3184-0802 | EtherCAT P Box, 4-channel analog input, current, 4…20 mA, 16 bit, single-ended, M12, HART

EPP3184-0802 | EtherCAT P Box, 4-channel analog input, current, 4…20 mA, 16 bit, single-ended, M12, HART

EPP3184-0802 | EtherCAT P Box, 4-channel analog input, current, 4…20 mA, 16 bit, single-ended, M12, HART

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 | reserved
5 | Shield
Top view 
I/O connection 
Connector assignment 
EPP3184-0802 | EtherCAT P Box, 4-channel analog input, current, 4…20 mA, 16 bit, single-ended, M12, HART

EPP3184-0802 | EtherCAT P Box, 4-channel analog input, current, 4…20 mA, 16 bit, single-ended, M12, HART

The EPP3184-0802 EtherCAT P Box allows the direct connection of HART-capable field devices. It supplies measuring transducers located in the field and transmits their analog measuring signals electrically isolated to the automation device. Overload and open-circuit detection are signaled by the error LEDs, furthermore LEDs inform about the status of the HART communication and signal any communication errors.

 

The HART (Highway Addressable Remote Transducer) protocol enables two-way communication through digital data transfer via the analog 4…20 mA wiring. In this way, in addition to the analog current signal, further data can be exchanged with the field device via the superimposed digital signal.

 

The HART communication can also be used for the FDT/DTM concept. The TwinCAT FDT container enables the integration of field device DTMs into TwinCAT Engineering, so that the device configuration and diagnostic functions are available directly within the development environment.

Product status:

product announcement | estimated market release 2nd quarter 2024

Product information

Technical dataEPP3184-0802
ProtocolEtherCAT
Bus interface2 x M8 socket, P-coded, shielded
Number of inputs4 (single-ended)
Input connectionsM12 x 1, 5-pin, a-coded
Resolution16 bit (incl. sign)
Signal type4…20 mA
Internal resistancetyp. 250 Ω
Measurement error/ uncertainty< ±0.3% (relative to full scale value)
Nominal voltage24 V DC (-15%/+20%)
Distributed clocksyes
Input filterconfigurable
SpecificationHART (version 7)
Sensor supplyfrom load supply voltage UP
Current consumption from UStyp. 100 mA
Electrical isolation500 V
Special featuresstandard and compact process image, activatable FIR/IIR filters, limit value monitoring, NE43 NAMUR
Operating/storage temperature-25…+60°C/-40…+85°C
Weightapprox. 165 g
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 in preparation)
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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