Close this search box.




We are BECKHOFF Product supplier in India

Article No. KL3204

KL3204 | Bus Terminal, 4-channel analog input, temperature, RTD (Pt100), 16 bit

The KL3204 analog input terminal allows resistance sensors to be connected directly. The Bus Terminal’s circuitry can operate the sensors using 2-wire connection techniques. Linearisation over the full temperature range is realised with the aid of a microprocessor. The temperature range can be selected freely. The Bus Terminals standard settings are: resolution 0.1 °C in the temperature range of Pt100 sensors. The error LEDs indicate sensor faults (e.g. a broken wire). The KL3204 version combines four channels in one housing.

Technical dataKL3204, KS3204
Number of inputs4
Power supplyvia the K-bus
Sensor typesPt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000 resistance measurement (e.g. potentiometer, 10 Ω…1.2/5 kΩ)
Connection method2-wire
Measuring range-200…+850 °C (Pt sensors); -60…+250 °C (Ni sensors)
Resolution0.1 °C per digit
Conversion time~ 250 ms
Measuring currenttyp. 0.5 mA
Measuring error< ±1 °C
Electrical isolation500 V (K-bus/signal voltage)
Current consumption power contacts– (no power contacts)
Current consumption K-bustyp. 60 mA
Bit width in the process imageinput: 4 x 16 bit data (4 x 8 bit control/status optional)
Configurationno address setting, configuration via Bus Coupler or controller
Special featuresopen-circuit recognition
Weightapprox. 70 g
Operating/storage temperature-25…+60 °C/-40…+85 °C
Relative humidity95 %, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.IP 20/variable
Pluggable wiringfor all KSxxxx Bus Terminals
Approvals/markingsCE, UL, ATEX, DNV GL
Ex markingII 3 G Ex nA IIC T4 Gc

Still not sure what you want?

We are here to help you, send us your details we will assist you to choose right product.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Know the part number Search here


Fill up the form and we will get back to you in few hours with right details. fill the form to help you better way.