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Beckhoff EP1819-0021

EtherCAT Box, 16-channel digital input, 24 V DC, 10 µs, M8

MPN: EP1819-0021
Category: EP1xxx | Digital input

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What is the Beckhoff EP1819-0021?

The EP1819-0021 EtherCAT Box with digital inputs acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the controller. The state of the signals is indicated by light emitting diodes. The

Specifications

Protocol	EtherCAT
Bus interface	2 x M8 socket, 4-pin, a-coded, shielded
Specification	EN 61131-2, type 1/3
Number of inputs	16
Input connections	M8 x 1, 3-pin, a-coded
Nominal input voltage	24 V DC (-15%/+20%)
Input filter	10 µs
“0” signal voltage	-3…+5 V (EN 61131-2, type 3)
“1” signal voltage	11…30 V (EN 61131-2, type 3)
Input current	typ. 3 mA (EN 61131-2, type 3)
Distributed clocks	–
Power supply connection	feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded
Sensor supply	from control voltage, max. 0.5 A, short-circuit proof in total
Current consumption from US	typ. 130 mA
Electrical isolation	500 V
Weight	approx. 250 g
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)	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

EP1819-0021: frequently asked questions

When can EP1819-0021 be shipped?

EP1819-0021 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 EP1819-0021 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 EP1819-0021 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 EP1819-0021, subject to availability and destination.