Beckhoff KL3351 | Beckhoff Bus Terminals

KL3351 | Bus Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

The KL3351 analog input terminal permits direct connection of a resistor bridge. The bridge voltage, UD, and the supply voltage, UREF, to the bridge are...

Technical Specifications

KL3351 Number of inputs 2, for 1 resistor bridge Power supply via the K-bus Signal voltage U D -16…+16 mV, configurable Signal voltage U REF ±10 V Technology strain gauge connection Internal resistance > 200 kΩ (U REF ), > 1 MΩ (U D ) Power supply U V 5 V DC, max. 20 mA Conversion time Filter 50 Hz, configurable Resolution 16 bit Measurement error/uncertainty Current consumption power contacts – (no power contacts) Current consumption K-bus typ. 65 mA Bit width in the process image input: 2 x 16 bit data (2 x 8 bit control/status optional) Special features with internal bridge supply Weight approx. 70 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/variable Approvals/marking

Availability: regular delivery

Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.

Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.