KL3361 | Bus Terminal, 1-channel analog input, voltage, ±20 mV, 15 bit, oscilloscope function
drawn from the terminal or
can be supplied from an
external source. The terminal
supplies 5 V. The maximum
input voltage U is limited
to 10 V.
KL3361 | Bus Terminal, 1-channel analog input, voltage, ±20 mV, 15 bit, oscilloscope function
The KL3361 analog input terminal makes it possible to perform non-central preliminary processing of analog values. It is designed to measure a voltage in the mV range, such as occurs at a strain gauge full bridge. For operation of the full bridge, the KL3361 also has an internal 5 V supply. The input values are digitized with a 14-bit resolution and written into an internal memory. An efficient processor can pre-process the values. Limit values and maximum and minimum values can be determined or monitored. The KL3361 can also carry out envelope curve monitoring. A trigger starts the cyclical processes. The result or all the measured values are transported to the higher-level automation unit.
Product status:
regular delivery
Product information
| Technical data | KL3361 |
|---|---|
| Number of inputs | 1 analog, 1 trigger |
| Power supply | via the K-bus |
| Signal voltage | UIN: -16…+16 mV |
| Signal voltage UIN | -20…+20 mV |
| Technology | high-speed data logger |
| Internal resistance | > 1 MΩ (UB) |
| Supply voltage | 5 V DC, max. 20 mA |
| Conversion time | < 100 µs, configurable (10 µs with fast sampling mode) |
| Sampling rate | < 100 µs, configurable (10 µs with fast sampling mode) |
| Resolution | 14 bit + sign |
| Measurement error/uncertainty | < ±1% (relative to full scale value) |
| Internal memory | 32 kbytes |
| Current consumption power contacts | – (no power contacts) |
| Current consumption K-bus | typ. 120 mA with external SG power supply, typ. 140 mA with internal SG power supply from terminal (4 x 350 Ω) |
| Bit width in the process image | input/output: 1 x 16 bit data (1 x 8 bit status, 1 x 8 bit control) |
| Special features | high-speed strain gauge analysis (for all fieldbuses) |
| Weight | approx. 55 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 |
| Pluggable wiring level | for all KSxxxx Bus Terminals |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, cFMus |
| Ex marking | ATEX: II 3G 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 |
| Housing data | KL-12-8pin | KS-12-8pin |
|---|---|---|
| Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
| 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 | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 | s*: AWG28…16, st*: AWG28…16, f*: AWG26…16 |
| Stripping length | 8…9 mm | 9…10 mm |
| Current load power contacts | Imax: 10 A | |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm | |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| KL3361 | Bus Terminal, 1-channel analog input, voltage, ±20 mV, 15 bit, oscilloscope function |
| KS3361 | Bus Terminal, 1-channel analog input, voltage, ±20 mV, 15 bit, oscilloscope function , pluggable wiring level |
Loading content ...
| Material compliance | KL3361 |
|---|---|
| REACH SVHC | no |
| POP | compliant |
| RoHS | compliant with exemption |
| RoHS exemption | 7c-I: Lead-containing electrical and electronic components in glass and ceramic materials, excluding dielectric ceramics in capacitors |
| China-RoHS | www.beckhoff.com/china-rohs-io |
| CA Prop65 | www.beckhoff.com/prop65 |
| Disclaimer | This statement and the information contained above are, to the best of our knowledge and belief, accurate, based on the information we have received from our suppliers. This information is in line with the current standard of technology and our suppliers’ technical documentation. The absence of the substances is not verified by Beckhoff Automation by means of analytical tests. When addressed to our customers any information contained in this document is subject to the terms and conditions expressed in the governing customer agreement. Our general terms and conditions apply. |
Loading content ...
© Beckhoff Automation 2026 - Terms of Use