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Beckhoff KL1352

Bus Terminal, 2-channel digital input, NAMUR

MPN: KL1352
Category: KL1xxx | Digital input

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Beckhoff KL1352?

The KL1352 digital input terminal analyzes the input signal of NAMUR sensors according to IEC 60947-5-6. The Bus Terminal has two channels. In addition to the display of the signal state from the sensor, short circuit or open circuit is also detected.

Specifications

Connection technology	2-wire
Specification	NAMUR
Number of inputs	2
Open circuit voltage	typ. 8.2 V DC
“0” signal current	≤ 1.2 mA
“1” signal current	≥ 2.1 mA
Switching hysteresis	0.2 mA
Short-circuit current	typ. 8.2 mA
Short-circuit detection	> 6.5 mA
Input filter	3.0 ms
Current consumption K-bus	typ. 70 mA
Electrical isolation	500 V (K-bus/field potential)
Bit width in the process image	4 inputs
Configuration	no address or configuration setting
Special features	NAMUR
Weight	approx. 55 g
Storage temperature	-25…+85°C
Operating temperature	0…55°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, DNV, cFMus
Ex marking	ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx 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

KL1352: frequently asked questions

When can KL1352 be shipped?

KL1352 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 KL1352 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 KL1352 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 KL1352, subject to availability and destination.