KL1404

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The KL1404 analog input module accommodates 4 inputs, supports a 2-wire connection technology, and operates at a nominal voltage of 24 V DC (-15%/+20%). Part of the KL Analog Input Modules series by Beckhoff, it meets EN 61131-2 standards and operates within temperatures ranging from 0 degrees C to 55 degrees C.

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Product Description:

The Beckhoff KL1404-0000 is an ideal Digital Input Module suitable for use with Beckhoff's automation systems. This module is useful in industries where digital signal processing needs to be reliable in a networked environment. With the K-bus, this module has a very low current consumption of only 3 mA, which makes it suitable for long-term use in systems that require energy efficiency. The KL1404 is designed in such a way that it can operate at different temperatures ranging from 0 degrees Celsius to 55 degrees Celsius. It is a useful feature, which ensures that it can be used in any working conditions.

This KL1404KL1404-0000 module is designed to be rugged and can endure various temperatures for storage, like low temperatures of up to -25 degrees Celsius, and high temperatures of up to 85 degrees Celsius. It is also designed as an IP20-rated module for protection against dust and is therefore suitable for operation in controlled industrial environments. The Beckhoff KL1404-0000 comes with the ATEX marking 'G Ex ec IIIB T4' that makes it safe for operation in hazardous areas that are characterized by explosive dust/air mixtures, such as the chemical or mining industries.

The KL1404-0000 can be recommended to clients seeking a space-saving, low-power, and secure digital input module. Some of the key aspects that make it suitable for a wide range of applications are the protection features, low power consumption, and ATEX certification. The KL1404 is a suitable component for operation in automated machinery, in control systems, as well as in safety equipment, due to its durability and precise performance regardless of the surroundings. All in all, the KL1404-0000 is regarded as a safe, reliable, and versatile solution for working with multiple outputs in automated systems.

"0" Signal Voltage
-3...+5 V (EN 61131-2, type 1/3)
"1" Signal Voltage
11...30 V (EN 61131-2, type 3)
Atex Mark
G Ex ec IIIB T4
Connection Technology
2-wire
Current Consumption K-bus
typ. 3 mA
Input Current
typ. 3 mA (EN 61131-2, type 3)
Input Filter
typ. 3.0 ms
Nominal Voltage
24 V DC (-15%/+20%)
Number Of Inputs
4
Operating Temperature
0...55 degrees C
Protection Ip
IP20
Specification
EN 61131-2, type 1/3
Storage Temperature
-25...+85 degrees C

Frequently Asked Questions about KL1404:

Q: What is the operating temperature of this KL1404 module?

A: The operating temperature of this KL1404 module is 0...55 degrees C.

Q: How many inputs does this KL1404 module have?

A: This KL1404 module has 4 inputs .

Q: What is the nominal voltage of this KL1404 module?

A: This KL1404 module has a nominal voltage of 24 V DC.

Q: What is the storage temperature of this KL1404 module?

A: The storage temperature of this KL1404 module is -20...+70 degrees C.

Q: What is the input filter rating of this KL1404 module?

A: The input filter rating of this KL1404 module is 3 ms.


Internal Product Review

  • ‘‘The KL1404 is a robust choice for environments requiring safe and stable operation. It provides clear advantages for industrial use, though the relatively low input current and simple input filter may limit its application in highly sensitive scenarios.’’

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