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Beckhoff KL3351
Bus Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit
- MPN
- KL3351
- Category
- KL3xxx | Analog input
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
- Ships via
What is the Beckhoff KL3351?
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 digitized with a 16-bit resolution, and are transmitted along an electrically isolated channel to the
Specifications
Specifications
| Number of inputs | 2, for 1 resistor bridge |
| Power supply | via the K-bus |
| Signal voltage UD | -16…+16 mV, configurable |
| Signal voltage UREF | ±10 V |
| Technology | strain gauge connection |
| Internal resistance | > 200 kΩ (UREF), > 1 MΩ (UD) |
| Power supply UV | 5 V DC, max. 20 mA |
| Conversion time | 250 ms, configurable |
| Filter | 50 Hz, configurable |
| Resolution | 16 bit |
| Measurement error/uncertainty | ±0.1% (relative to full scale value) |
| 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/markings | CE, CCC, UL, ATEX, IECEx |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| 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 |
KL3351: frequently asked questions
When can KL3351 be shipped?
KL3351 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 KL3351 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 KL3351 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 KL3351, subject to availability and destination.
More Beckhoff parts
Beckhoff
KL3356Bus Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit, high-precision
Beckhoff KL3351Price and lead time confirmed within 1 business day
Request a Quote