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Beckhoff EPX3184-0022

EtherCAT Box, 4-channel analog input, current, 4…20 mA, 16 bit, single-ended, M12, HART, Ex i

MPN: EPX3184-0022
Category: EP3xxx | Analog input

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What is the Beckhoff EPX3184-0022?

The EPX3184-0022 analog EtherCAT Box allows intrinsically safe HART-capable field devices from hazardous areas of zones 0/20 and 1/21 to be directly connected. It supplies measuring transducers located in the field and transmits their analog measuring

Specifications

Protocol	EtherCAT
Bus interface	2 x M8 socket, 4-pin, a-coded, shielded
Number of inputs	4 (single-ended)
Input connections	M12 x 1, 5-pin, a-coded
Connection method	2-wire
Signal current	4…20 mA
Conversion time	typ. 1 ms
Resolution	16 bit (incl. sign)
Internal resistance	typ. 250 Ω
Measurement error/uncertainty	±0.3% (relative to full scale value)
Input filter limit frequency	16 Hz
Nominal voltage	24 V DC
Distributed clocks	yes
Input filter	configurable
Specification	HART (version 7)
Sensor supply	from load supply voltage UP
Current consumption from US	50 mA
Power supply connection	feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded
Special features	standard and compact process image, activatable FIR/IIR filters, limit value monitoring, NE43 NAMUR
Weight	approx. 250 g
Operating temperature	-25…+70°C
Storage temperature	-40…+85°C
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.	IP65/66/67 (conforms to EN 60529)/variable
Approvals/markings	CE, UL, ATEX, IECEx
Ex marking	ATEX: II 3(1)G Ex ec [ia Ga] IIC T4 Gc II 3(1)D Ex tc [ia Da] IIIC T135 °C Dc I (M1) [Ex ia Ma] I IECEx: Ex ec [ia Ga] IIC T4 Gc Ex tc [ia Da] IIIC T135 °C Dc [Ex ia Ma] I
Dimensions (W x H x D)	60 mm x 126 mm x 26.5 mm
Material	PA6 (polyamide)
Installation	2 fixing holes 3.5 mm diameter for M3; 2 fixing holes 4.5 mm diameter for M4

EPX3184-0022: frequently asked questions

When can EPX3184-0022 be shipped?

EPX3184-0022 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up EPX3184-0022 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for EPX3184-0022 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for EPX3184-0022, subject to availability and destination.