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Beckhoff KL5151

Bus Terminal, 1-channel encoder interface, incremental, 24 V DC HTL, 100 kHz

MPN: KL5151
Category: KL5xxx | Position measurement

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What is the Beckhoff KL5151?

The KL5151 Bus Terminal is an interface for connecting a 24 V incremental encoder (24 V HTL). A 32-bit counter with quadrature decoder and a 32-bit latch for the zero pulse can be read, set or activated. Alternatively, the KL5151 can be used as an

Specifications

Technology	incremental encoder interface 24 V DC, EN 61131-2, type 1, “0”: 5 V DC, “1”: > 15 V DC, typ. 5 mA
Number of channels	1 incremental encoder
Encoder connection	A, B, C, gate/latch, 24 V
Sensor inputs	1
Encoder operating voltage	24 V DC
Encoder output current	–
Counter	32 bit, binary
Limit frequency	400,000 increments/s (with 4-fold evaluation)
Quadrature decoder	4-fold evaluation
Zero-pulse latch	32 bit
Commands	read, set, enable
Power supply	24 V DC (-15%/+20%)
Current consumption power contacts	–
Current consumption K-bus	typ. 40 mA
Bit width in the process image	input/output: 2 x 32 bit data, 2 x 8 bit control/status
Weight	approx. 50 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 KSxxxx Bus Terminals
Approvals/markings	CE, CCC, UL, ATEX, IECEx
Ex marking	ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc
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

KL5151: frequently asked questions

When can KL5151 be shipped?

KL5151 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 KL5151 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 KL5151 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 KL5151, subject to availability and destination.