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Beckhoff EJ2522

EtherCAT plug-in module, 2-channel pulse train output, incr. enc. simulation, RS422, 50 mA

MPN: EJ2522
Category: EJ2xxx | Digital output

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Beckhoff EJ2522?

The EJ2522 incremental encoder simulation module (pulse train) outputs a frequency-modulable signal on two channels with four outputs. The signal can be used to control motor drivers or other signal receivers, which are controlled by single cycles. The

Specifications

Power supply	24 V (-15%/+20%)
Number of outputs	2 channel A/B, 1 channel A/B/C (4 differential outputs)
Input specification	–
Output specification	RS422, differential, 50 mA, min. 120 Ω load
Load type	ohmic, min. 220 Ω
Distributed clocks	yes
Max. output current	RS422 specification, 50 mA
Short-circuit current	short-circuit proof
Base frequency	0…4 MHz, 50 kHz default
Resolution	16 bit (incl. sign, scaled via the set frequency range)
Step size	min. 10 ns (internal)
Auxiliary power current	typ. 50 mA (load dependent)
Current consumption E-bus	typ. 180 mA
Electrical isolation	500 V (E-bus/field potential)
Special features	ABC incremental encoder simulation with connection to TwinCAT NC
Weight	approx. 50 g
Operating temperature	-25…+60°C
Storage temperature	-40…+85°C
Relative humidity	95%, no condensation
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
Protect. rating/installation pos.	IP20/see documentation
Approvals/markings	CE
Design form	EtherCAT I/O plug-in module
Material	polycarbonate
Installation	on signal distribution board
Mechanical coding	EJ plug-in module: signal-specific coding pins on the housing, signal distribution board: holes in the printed circuit board
Position of the coding pins	1, 4
Locking	latching lug in circuit board cut-out
Connection method	field wiring: application-specific wiring level on the signal distribution board, EJ plug-in module: 2 x 20-pin socket strip
Dimensions (W x H x D)	24 mm x 66 mm x 55 mm

EJ2522: frequently asked questions

When can EJ2522 be shipped?

EJ2522 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 EJ2522 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 EJ2522 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 EJ2522, subject to availability and destination.