Beckhoff Automation · I/O · Bus Terminals · KL3xxx Analog Input
Beckhoff KL3204 Analog Input Module
Beckhoff lists the KL3204 as Bus Terminal, 4-channel analog input, temperature, RTD (Pt100), 16 bit.
Number of inputs4
Connection technology2-wire
Resolution0.1°C per digit
Conversion time~ 250 ms
How it works
This page reproduces the technical data Beckhoff publishes for this item number, including the values needed for cabinet design, spares planning and replacement decisions.
Specifications
Technical data
Number of inputs4
Power supplyvia the K-bus
Technology2-wire
Measuring range-200…+850°C (Pt sensors); -60…+250°C (Ni sensors)
Connection technology2-wire
Conversion time~ 250 ms
Measuring currenttyp. 0.5 mA
Resolution0.1°C per digit
Measurement error/uncertainty< ±1°C
Electrical isolation500 V (K-bus/signal voltage)
Ordering information
KL3204Bus Terminal, 4-channel analog input, temperature, RTD (Pt100), 16 bit
KL3204-0014Bus Terminal, 4-channel analog input, temperature, RTD (Pt1000), 16 bit
KL3204-0020Bus Terminal, 4-channel analog input, temperature, RTD (0…1.2 kΩ), 16 bit
KL3204-0025Bus Terminal, 4-channel analog input, temperature, RTD (Ni1000), 16 bit
KL3204-0030Bus Terminal, 4-channel analog input, temperature, NTC (10 kΩ), 16 bit
Order number
KL3204 — Beckhoff product page, technical data
Official source
https://www.beckhoff.com/en-us/products/i-o/bus-terminals/kl3xxx-analog-input/kl3204.html
FAQ
How many channels does the KL3204 have?
Beckhoff states number of inputs: 4.
What does the ordering description say?
Bus Terminal, 4-channel analog input, temperature, RTD (Pt100), 16 bit.
Where do these values come from?
They are taken from the technical data Beckhoff publishes for item number KL3204, on the product page linked below.
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