Home Beckhoff KL Analog Input Series KL3458

KL3458

Name: KL3458
Brand: Beckhoff
Price: 188 USD
Availability: InStock
Rating: 4.8 (8 reviews)

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Part of the KL Analog Input Series by Beckhoff, the KL3458 offers eight inputs. It operates with an internal resistance of less than 85 Ohms and features a 4 to 20 mA current signal. Vibration and shock resistance meet EN 60068 standards and its protection rating is IP20, ensuring a robust design.

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Description
Specs
FAQ

Product Description

The KL3458 module is part of the KL Analog Input Series by Beckhoff and has been designed to perform complex measurement tasks with the help of eight analog inputs.

This unit is designed for processes that demand accurate current measurement within the 4 to 20mA range necessary for most industrial applications that need reliable data capture. Thanks to the K-bus, the KL3458 offers a rather elegant power integration that helps reduce the number of tracks required for wiring. The internal resistance of the module is less than 85 Ω to reduce signal loss and to provide accurate readings in the process. Each input has an analog to digital conversion time of approximately 4 milliseconds and therefore is ideal for the fast-paced industrial environment. The output resolution of the module has been set at 12 bits to allow for refined divisions in the output readings. The measurement error or uncertainty is kept below ±0.3% of the full-scale value, proving its high level of accuracy. A DC voltage of up to 30V further enhances the protection of the module against voltage fluctuations that may damage the module. The KL3458 requires a normal power of 105mA from the K-bus, which is a clear indication of its power-saving feature. In terms of data representation, each input has 16 bits in the process image, thus the total width is 128 bits for detailed process control.

The operating temperature range for the system is 0 to 55 degrees Celsius while the storage temperature ranges from -25 degrees Celsius to 85 degrees Celsius to address various environments. It provides 500 V of electrical isolation between the K-bus and signal voltage, ensuring safe and reliable signal transmission in industrial environments. This module also complies with the vibration and shock standards of EN 60068-2-6 and EN 60068-2-27 hence suitable for use in conditions subjected to vibration and shock. The protection rating is IP20 and due to its design, the appliance can be installed in different positions and ways. Purchase this product from Wake Industrial and receive a one-year warranty.

KL3458 Technical Specifications

Number Of Inputs:	8
Bit Width In The Process Image:	input: 8 x 16 bit data
Operating/storage Temperature:	0…+55°C/-25…+85°C
Vibration/shock Resistance:	conforms to EN 60068-2-6/EN 60068-2-27
Protect. Rating/installation Pos.:	IP20/variable
Electrical Isolation:	500 V
Warranty:	One-year
Power Supply:	via the K-bus
Signal Current:	4…20 mA
Internal Resistance:	< 85 Ω
Conversion Time:	~ 4 ms
Resolution:	12 bit
Measurement Error/uncertainty:	< ±0.3% (relative to full scale value)
Surge Voltage Resistance:	30 V DC
Current Consumption K-bus:	typ. 105 mA

Frequently Asked Questions about KL3458

Q: What are the main features of the Beckhoff KL3458 Analog Input Module?

A: The KL3458 has eight analog inputs designed for 4-20mA current measurement, a 12-bit output resolution, and an analog to digital conversion time of about 4 milliseconds, making it highly suitable for dynamic industrial settings.

Q: How does the KL3458 handle power and signal integrity?

A: It features an internal resistance of less than 85 Ω to ensure minimal signal loss and an enhanced DC voltage protection of up to 30V to guard against voltage fluctuations.

Q: What is the accuracy level of the KL3458 module?

A: The module maintains a measurement error below ±0.3% of the full-scale value, demonstrating its capability for high precision in data capture.

Q: What are the environmental conditions compatible with the KL3458's operation?

A: The KL3458 operates effectively within a temperature range of 0 to 55 degrees Celsius and can be stored in temperatures ranging from -25 to 85 degrees Celsius, accommodating various environmental conditions.

Q: What standards does the KL3458 comply with for safety and durability?

A: This module meets the vibration and shock standards of EN 60068-2-6 and EN 60068-2-27, and provides 500 V of electrical isolation between the K-bus and signal voltage, ensuring safety and reliability in environments prone to vibration and shock. The protection rating is IP20, allowing for versatile installation options.

Internal Product Review

‘‘The Beckhoff KL3458 Analog Input Module is specifically engineered for precision in complex measurement tasks, offering eight analog inputs with fast conversion times and low internal resistance to minimize signal loss. Its robust design ensures high accuracy and reliability, even in harsh industrial environments.’’