Home Beckhoff KL Analog Input Series KL3351-0001

KL3351-0001

Name: KL3351-0001
Brand: Beckhoff
Price: 387 USD
Availability: InStock
Rating: 4.7 (37 reviews)

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4 Minutes 9 Seconds

The KL3351-0001 module is an analog input unit weighing approximately 70 grams, featuring two inputs for a resistor bridge and a 16-bit resolution. Manufactured by Beckhoff as part of their KL Analog Input Series, it is powered via the K-bus and measures 12mm x 100mm x 68mm. It has a conversion time of less than 250 ms.

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Description
Specs
FAQ

Product Description

This powerful KL3351-0001 is a specialized bus terminal designed for precision measurement tasks by Beckhoff in conjunction with resistor bridges. Beckhoff is named as one of the best global leader in industrial automation technology and it offers innovative and high precision design that works with smart manufacturing of various products.

This KL3351-0001 terminal bus compact device features two inputs for resistor bridge connections with a signal voltage range of -16 to +16 mV and an internal reference voltage (UREF) of ±10 V. It also supports high-precision strain gauge connections even by ensuring accurate measurements with an internal resistance exceeding 200 kΩ for UREF and over 1 MΩ for UD. It is powered via the K-bus and does not require separate power contacts and it typically consumes 65 mA. The terminal operates with a resolution of 16 bits and includes a configurable conversion time of less than 250 milliseconds by making it suitable for real-time monitoring applications. It incorporates a 50 Hz configurable filter which helps reduce interference by enhancing signal accuracy. This terminal bus KL input analog series module's measurement error is small at less than ±0.1% relative to the full-scale value. It also meets EMC immunity and emission standards.

This KL3351-0001 terminal bus Installation is straightforward and it comes with a housing that fits on a 35 mm DIN rail and the terminal is rated IP20 for protection. Its compact and durable design alongside pluggable wiring options makes for industrial settings. It has important certifications by including CE, UL, ATEX, and IECEx, for use in hazardous environments. It has a wide operating temperature range from 0 to +55°C, with resistance to both vibration and shock according to relevant EN standards

KL3351-0001 Technical Specifications

Number Of Inputs:	2, for 1 resistor bridge
Measurement Error/uncertainty:	< ±0.1% (relative to full scale value)
Current Consumption Power Contacts:	– (no power contacts)
Current Consumption K-bus:	typ. 65 mA
Bit Width In The Process Image:	input: 2 x 16 bit data (2 x 8 bit control/status optional)
Special Features:	with internal bridge supply
Weight:	approx. 70 g
Power Supply:	via the K-bus
Signal Voltage Ud:	-16…+16 mV, configurable
Signal Voltage Uref:	±10 V
Internal Resistance:	> 200 kΩ (UREF), > 1 MΩ (UD)
Power Supply Uv:	5 V DC, max. 20 mA
Conversion Time:	< 250 ms, configurable
Filter:	50 Hz, configurable
Resolution:	16 bit

Frequently Asked Questions about KL3351-0001

Q: How many inputs are required for KL3351-0001?

A: This module requires 2 input and 1 input is for the purpose of resistor bridge for performing bridge type complex solutions.

Q: What type of inputs does the KL3351-0001 support?

A: The KL3351-0001 supports 2 inputs for strain gauge connection designed for a 1 resistor bridge.

Q: What signal voltage range does the KL3351-0001 support for UD?

A: The signal voltage UD ranges from -16 mV to +16 mV which is configurable depending on the application.

Q: What is the reference voltage UREF range for the KL3351-0001?

A: The UREF signal voltage is ±10 V supporting precision strain gauge measurements

Q: What is the power supply voltage for the strain gauge in the KL3351-0001?

A: The power supply voltage UV is 5 V DC with a maximum current consumption of 20 mA for proper working.

Internal Product Review

‘‘The KL3351-0001 by Beckhoff KL input analog series is highly reliable for accurate measurements in full bridge circuits. Its 16-bit resolution ensures precision, and it integrates seamlessly into bus terminal systems. Its stable performance, versatility in applications, and easy configuration by making it a great choice.’’