Home Beckhoff KL Analog Input Series KL4012

KL4012

Name: KL4012
Brand: Beckhoff
Price: 273 USD
Availability: InStock
Rating: 4.4 (20 reviews)

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The Beckhoff KL4012 is part of the KL Analog Input Series and has a power supply of 24 V DC via power contacts. The module offers 12-bit resolution and supports a signal current of 0 to 20 mA. It weighs approximately 80 grams and operates within a temperature range of -25 to +60°C.

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Description
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FAQ

Product Description

The KL4012 by Beckhoff is a dual-channel analogue output module from the KL Analog Input Series. The module is designed to provide accurate output current control. It provides a signal range of 0 to 20 mA from the 2 outputs. It can be applied in applications requiring controlled current output to devices like actuators and transducers. The module can be powered using a 24 V DC power supply by either power contacts or alternatively by a 15 V DC via the KL9515 power supply terminal. This allows power supply freedom with the option to select the appropriate power supply requirement of the system. Under a load resistance of less than 500 Ω, the KL4012 allows low-impedance loads without impairment of performance.

It has a resolution of 12 bit for better output current control. The outputs are highly accurate with an output error of less than ±0.1% relative to the end value, making it suitable for applications demanding precision. The conversion time is fast at 1.5 ms to react very fast in response to changes in the system demands, and thus provides real-time control. The module draws a typical current of 50 mA plus load out of the power contacts and 60 mA out of the K-bus. Its bit width in the process image supports 2 x 16-bit data outputs with optional 2 x 8-bit control/status, enhancing system interaction.

The KL4012 is approximately 80 g in weight and is relatively compact, yet very robust, for industrial use. Its priming comply with industry standards EN 60068-2-6 and EN 60068-2-27, and the device also meets the EMC immunity and emission standards of EN 61000-6-2 and EN 61000-6-4 assuring proper functioning in extreme environments.

KL4012 Technical Specifications

Number Of Outputs:	2
Bit Width In The Process Image:	output: 2 x 16 bit data (2 x 8 bit control/status optional)
Weight:	approx. 80 g
Operating/storage Temperature:	-25…+60°C/-40…+85°C
Vibration/shock Resistance:	conforms to EN 60068-2-6/EN 60068-2-27
Emc Immunity/emission:	conforms to EN 61000-6-2/EN 61000-6-4
Protection Rating/installation Position:	IP20/variable
Power Supply:	24 V DC via power contacts (alternative 15 V DC with power supply terminal KL9515)
Signal Current:	0…20 mA
Load:	< 500 Ω
Output Error:	< ±0.1% (relative to end value)
Resolution:	12 bit
Conversion Time:	~ 1.5 ms
Current Consumption Power Contacts:	typ. 50 mA + load
Current Consumption K-bus:	typ. 60 mA

Frequently Asked Questions about KL4012

Q: How many outputs does KL4012 have?

A: KL4012 has 2 outputs.

Q: What is the power supply requirement for KL4012?

A: It requires 24 V DC via power contacts or 15 V DC with power supply terminal KL9515.

Q: What is the current consumption of KL4012?

A: It consumes 50 mA from the power contacts and 60 mA from the K-bus.

Q: What is the signal current range for KL4012?

A: The signal current range for KL4012 is 0…20 mA.

Q: What is the resolution of KL4012?

A: The resolution of KL4012 is 12 bits.

Internal Product Review

‘‘The Beckhoff KL4012 provides consistent performance in current signal output. Its ability to handle reliable current output makes it ideal for applications where accuracy and stability are essential for maintaining optimal system operation.’’