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Beckhoff KL2798

Bus Terminal, 8-channel solid state relay output, 30 V AC, 48 V DC, 2 A, potential-free

MPN: KL2798
Category: KL2xxx | Digital output

Price and lead time confirmed within 1 business day

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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 KL2798?

The digital KL2798 Bus Terminal provides eight switches that can be used like a relay contact for AC/DC voltages. The electronic switch is realized through high-performance MOSFET transistors with low switch-on resistance. The switch itself is not

Specifications

Connection technology	2-wire
Number of outputs	8 x make contacts
Max. output current	2 A per channel (∑ 10 A)
Breakdown voltage	80 V
Peak current	5 A (100 ms), 50 A (10 ms)
Short-circuit current	not short-circuit proof, see peak current
Reverse voltage protection	–
Isolation voltage (channel/channel)	200 V
Electrical isolation	500 V (K-bus/field potential)
Switching on speed	typ. 1.8 ms, max. 5 ms
Switching off speed	typ. 30 ms, max. 50 ms
On-resistance	typ. 0.03 Ω
Current consumption power contacts	–
Current consumption K-bus	80 mA
Bit width in the process image	8 outputs
Special features	substitute for relay contacts, potential-free
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/variable
Approvals/markings	CE, UL
Design form	HD (High Density) 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	–
Wiring	solid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver
Connection cross-section	s: 0.08…1.5 mm², st: 0.25…1.5 mm², f*: 0.14…0.75 mm²
Stripping length	8…9 mm
Dimensions (W x H x D)	12 mm x 100 mm x 68 mm

KL2798: frequently asked questions

When can KL2798 be shipped?

KL2798 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 KL2798 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 KL2798 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 KL2798, subject to availability and destination.