Beckhoff Automation · I/O · Bus Terminals · KL1xxx Digital Input
Beckhoff KL1124 Digital Input Module
Beckhoff lists the KL1124 as Bus Terminal, 4-channel digital input, 5 V DC, 0.2 ms.
Number of inputs4
Nominal voltage5 V DC
Connection technology2-/3-wire
Weightapprox. 50 g
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
Connection technology2-/3-wire
Number of inputs4
Nominal voltage5 V DC
Signal voltage “0”< 0.8 V
Signal voltage “1”> 2.4 V
Input filtertyp. 0.2 ms
Input currenttyp. 50 µA
Current consumption K-bustyp. 5 mA
Current consumption power contactstyp. 1 mA + load
Electrical isolation500 V (K-bus/field potential)
Ordering information
KL1124Bus Terminal, 4-channel digital input, 5 V DC, 0.2 ms
KS1124Bus Terminal, 4-channel digital input, 5 V DC, 0.2 ms, pluggable wiring level
Order number
KL1124 — Beckhoff product page, technical data
Official source
https://www.beckhoff.com/en-us/products/i-o/bus-terminals/kl1xxx-digital-input/kl1124.html
FAQ
How many channels does the KL1124 have?
Beckhoff states number of inputs: 4.
What voltage does it operate at?
The technical data lists nominal voltage as 5 V DC.
What does the ordering description say?
Bus Terminal, 4-channel digital input, 5 V DC, 0.2 ms.
Where do these values come from?
They are taken from the technical data Beckhoff publishes for item number KL1124, on the product page linked below.
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