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Beckhoff Automation Co., Ltd.

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08505 금천구, 서울특별시, 대한민국

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EP3184-0002 | EtherCAT Box, 4-channel analog input, multi-function, ±10 V, 0/4…20 mA, 16 bit, single-ended, M12

EP3184-0002 | EtherCAT Box, 4-channel analog input, multi-function, ±10 V, 0/4…20 mA, 16 bit, single-ended, M12

EP3184-0002 | EtherCAT Box, 4-channel analog input, multi-function, ±10 V, 0/4…20 mA, 16 bit, single-ended, M12

EtherCAT signal input
EtherCAT signal output
M12 I/O connection sockets
Signal status display
Labeling areas
Power supply status display:
Box supply (US)
Auxiliary voltage (UP)
Power supply feed
Power supply downstream
connection
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | Sensor Supply UP
2 | Input +
3 | GNDP
4 | reserved
5 | Shield
1 | +24 V DC US
2 | +24 V DC UP
3 | GNDS
4 | GNDP
Top view 
I/O connection 
Connector assignment 
EP3184-0002 | EtherCAT Box, 4-channel analog input, multi-function, ±10 V, 0/4…20 mA, 16 bit, single-ended, M12

EP3184-0002 | EtherCAT Box, 4-channel analog input, multi-function, ±10 V, 0/4…20 mA, 16 bit, single-ended, M12

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

The EP3184-0002 EtherCAT Box has four analog inputs which can be individually parameterized, so that they process signals either in the -10/0…+10 V or the 0/4…20 mA range. The voltage or input current is digitized with a resolution of 16 bits, and is transmitted (electrically isolated) to the higher-level automation device. The four input channels are single-ended inputs and possess a common, internal ground potential. The input filter and therefore the conversion times are configurable in a wide range. If required, the inputs can be scaled differently, and automatic limit monitoring is also available. EtherCAT is used for parameterization purposes. The parameters are stored in the module.

The signals are connected via one channel per M12 socket.

Product status:

regular delivery

Product information

Technical dataEP3184-0002
ProtocolEtherCAT
Bus interface2 x M8 socket, 4-pin, a-coded, shielded
Number of inputs4 (single-ended), 1 per socket
Input connectionsM12 x 1, 5-pin, a-coded
Conversion time~ 100 µs
Resolution16 bit (incl. sign)
Signal type-10/0…+10 V | 0/4…20 mA, parameterizable per channel
Common-mode voltage UCMmax. 35 V
Internal resistance> 200 kΩ | typ. 85 Ω + diode voltage
Measurement error/ uncertainty< ±0.3% (relative to full scale value)
Input filter limit frequency5 kHz
Nominal voltage24 V DC (-15%/+20%)
Distributed clocksyes
Input filterconfigurable
Sensor supplyfrom load supply voltage UP
Current consumption from US120 mA
Power supply connectionfeed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded
Electrical isolation500 V
Special featurescurrent or voltage parameterizable
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, ATEX
Ex markingII 3 G Ex nA IIC T4 Gc
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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