Beckhoff Automation · I/O · Bus Terminals · KL1xxx Digital Input
Beckhoff KL1501 Digital Input Module
Beckhoff lists the KL1501 as Bus Terminal, 1-channel digital input, counter, 24 V DC, 100 kHz.
Nominal voltage24 V DC (-15%/+20%)
Weightapprox. 50 g
Markinglabeling of the BZxxxx series
Materialpolycarbonate
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 technology1 x up/down counter, 2 x up or down counter
SpecificationEN 61131-2, type 1, “0”: < 5 V DC, “1”: > 15 V DC, typ. 5 mA
Number of counters1 or 2
Nominal voltage24 V DC (-15%/+20%)
Signal voltage “0”-3…+5 V (EN 61131-2, type 1)
Signal voltage “1”15…30 V (EN 61131-2, type 1)
Counting frequencymax. 100 kHz (2 kHz for switching up/down)
Counter depth32 bit
Input currenttyp. 5 mA (EN 61131-2, type 1)
Max. output current24 V/0.5 A (short-circuit proof) per channel
Ordering information
KL1501Bus Terminal, 1-channel digital input, counter, 24 V DC, 100 kHz
KL1501-0010Bus Terminal, 1-channel digital input, counter, 24 V DC, 100 kHz, gate reset
Order number
KL1501 — Beckhoff product page, technical data
Official source
https://www.beckhoff.com/en-us/products/i-o/bus-terminals/kl1xxx-digital-input/kl1501.html
FAQ
What voltage does it operate at?
The technical data lists nominal voltage as 24 V DC (-15%/+20%).
What does the ordering description say?
Bus Terminal, 1-channel digital input, counter, 24 V DC, 100 kHz.
Where do these values come from?
They are taken from the technical data Beckhoff publishes for item number KL1501, on the product page linked below.
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