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Beckhoff EJ1321

EtherCAT plug-in module, 1-port junction, EtherCAT P

MPN: EJ1321
Category: EJ1xxx | EtherCAT Coupler

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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 EJ1321?

The EJ1321 1-port EtherCAT P junction offers the option of converting from an EtherCAT segment to EtherCAT P or extending an EtherCAT P network in line topology. Special properties: – connection technology: 1 x P-coded M8 socket – conversion from

Specifications

Task within EtherCAT system	coupling of EtherCAT P junctions
Data transfer medium	EtherCAT P cable, shielded, to 100BASE-TX EtherCAT P networks
Bus interface	1 x M8 socket, P-coded, shielded
Power supply	via signal distribution board
Sum current	max. 3 A per US and UP
Current consumption from US	typ. 3 mA
Current consumption from UP	typ. 3 mA
Current consumption E-bus	110 mA
Weight	approx. 30 g
Operating temperature	0…55°C
Storage temperature	-25…+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/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, 2
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)	12 mm x 66 mm x 55 mm

EJ1321: frequently asked questions

When can EJ1321 be shipped?

EJ1321 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 EJ1321 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 EJ1321 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 EJ1321, subject to availability and destination.