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Beckhoff EL2042

EtherCAT Terminal, 2-channel digital output, 24 V DC, 2 x 4 A/1 x 8 A

MPN: EL2042
Category: EL2xxx | Digital output

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Beckhoff EL2042?

The EL2042 digital output terminal connects binary 24 V DC control signals to the actuators with electrical isolation. Each EtherCAT Terminal contains two channels whose signal state is indicated by LEDs. The EL2042 enables connection of loads with

Specifications

Connection technology	3-wire
Number of outputs	2
Nominal voltage	24 V DC (-15%/+20%)
Load type	ohmic, inductive, lamp load
Distributed clocks	–
Max. output current	4.0 A (short-circuit proof) per channel, 8 A for parallel connection
Short-circuit current	typ. 70 A
Reverse voltage protection	yes
Breaking energy	1.7 J/channel
Switching times	typ. TON: 40 µs, typ. TOFF: 200 µs
Current consumption E-bus	typ. 120 mA
Current consumption power contacts	typ. 15 mA + load
Bit width in the process image	2 outputs
Configuration	no address or configuration setting
Electrical isolation	500 V (E-bus/field potential)
Weight	approx. 55 g
Operating temperature	-25…+60°C
Storage temperature	-40…+85°C
Relative humidity	95%, no condensation
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.	IP20/variable
Pluggable wiring	for all ESxxxx terminals
Approvals/markings	CE
Design form	compact terminal housing with signal LEDs
Material	polycarbonate
Installation	on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of	double slot and key connection
Marking	labeling of the BZxxxx series
Wiring	solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-section	s: 0.08…2.5 mm², st: 0.08…2.5 mm², f*: 0.14…1.5 mm²
Connection cross-section AWG	s: AWG28…14, st: AWG28…14, f*: AWG26…16
Stripping length	8…9 mm
Current load power contacts	Imax: 10 A
Dimensions (W x H x D)	12 mm x 100 mm x 68 mm

EL2042: frequently asked questions

When can EL2042 be shipped?

EL2042 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 EL2042 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 EL2042 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 EL2042, subject to availability and destination.