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Beckhoff EP3744-3041

EtherCAT Box, 4-channel analog input + 8-channel digital combi, pressure, 0…12000 hPa (0…+12 bar), M8

MPN: EP3744-3041
Category: EP3xxx | Analog input

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What is the Beckhoff EP3744-3041?

The EP3744-3041 EtherCAT Box, with six digital inputs, two digital outputs, and four pressure inputs, acquires these signals and transmits them to the controller under electrical isolation. The signal status is indicated by LEDs, while the signal

Specifications

Protocol	EtherCAT
Bus interface	2 x M8 socket, 4-pin, a-coded, shielded
Number of inputs	4 x pressure, 6 x digital
Number of outputs	2 x digital
Connection method	digital signals: 4-pin M8; pressure measurement: 6 mm fitting
Conversion time	~ 3.5 ms
Resolution	1 mbar per digit
Signal type	air pressure
Measuring range	0…12 bar (0…174 psi)/-12…12 bar (-174…174 psi)
Measurement error/uncertainty	1%
Distributed clocks	yes
Input filter	10 µs (for digital inputs)
Specification	EN 61131-2, type 1/3
Max. output current	0.5 A per channel, individually short-circuit proof
Load type	ohmic, inductive, lamp load
Short-circuit current	typ. 1.5 A
Sensor supply	from load supply voltage, max. 0.5 A, short-circuit proof in total
Current consumption from US	120 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
Electrical isolation	500 V
Special features	direct pressure measurement at the machine
Operating temperature	-25…+60°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
Dimensions (W x H x D)	30 mm x 126 mm x 26.5 mm
Material	PA6 (polyamide)
Installation	2 fixing holes 3.5 mm diameter for M3

EP3744-3041: frequently asked questions

When can EP3744-3041 be shipped?

EP3744-3041 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 EP3744-3041 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 EP3744-3041 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 EP3744-3041, subject to availability and destination.