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Beckhoff ER2349-0021

EtherCAT Box, 16-channel digital combi, 24 V DC, 10 µs, 0.5 A, M8, zinc die-cast

MPN: ER2349-0021
Category: ER2xxx | Digital output

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What is the Beckhoff ER2349-0021?

The ER2349-0021 EtherCAT Box has 16 digital channels, each of which can optionally be operated as an input or as an output. A configuration for using a channel as input or output is not necessary; the input circuit is internally connected to the output

Specifications

Protocol	EtherCAT
Bus interface	2 x M8 socket, 4-pin, a-coded, shielded
Specification	EN 61131-2, type 1/3
Number of channels	16 digital inputs or outputs
Input/output connections	M8 x 1, 3-pin, a-coded
Input filter	10 µs
“0” signal voltage	-3…+5 V
“1” signal voltage	11…30 V, 6 mA input current (EN 61131-2, type 3)
Sensor supply	from load supply voltage, max. 0.5 A, short-circuit proof in total
Load type	ohmic, inductive, lamp load
Rated load voltage	24 V DC (-15%/+20%)
Max. output current	0.5 A per channel, individually short-circuit proof, ∑ 4 A
Switching times	typ. TON: 60 µs, typ. TOFF: 300 µs
Short-circuit current	typ. 1.5 A
Distributed clocks	–
Auxiliary power current	typ. 20 mA + load
Current consumption from US	typ. 130 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	freely configurable inputs or outputs
Weight	approx. 450 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	zinc die-cast
Installation	2 fixing holes 3.5 mm diameter for M3; 2 fixing holes 4.5 mm diameter for M4

ER2349-0021: frequently asked questions

When can ER2349-0021 be shipped?

ER2349-0021 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 ER2349-0021 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 ER2349-0021 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 ER2349-0021, subject to availability and destination.