KL4112

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The KL4112 from Beckhoff is part of the KL Analog Input Modules series and features 2 outputs with a signal current range of 0 to 20 mA. It has an increased resolution of 15 bits (configurable to 16 bits) and an output error of less than A~0.1%. Operating within 0A"55AC, it converts signals in approximately 3.5 ms.

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Product Description:

Manufactured by Beckhoff, the KL4112 bus terminal is an analog output terminal. This terminal is equipped with two channels. The product generates analog output signals with a current rating of 0 mA to 20 mA. This device has an electrical isolation for its power connection. The unit requires a ground potential for its output channels. It has two run LEDs to indicate the data exchange with a bus coupler. This terminals output stages are powered by a 24 V power supply.

The product operation is allowed only in the supplied configuration. This device depicts a 16-bit resolution. The unit deploys single-ended technology. Its commissioning and installation are allowed only after its manual has been read. This terminal supports enhanced mechanical load capability. This device incorporates components that may be destroyed as a result of improper handling. The unit must feature a bus end terminal at its right end for termination. It must be in a powered-down and safe state before it is installed, wired, or disassembled.

This terminal is attached to a 35 mm DIN mounting rail by applying slight pressure. The product and the bus coupler are electrically connected by joining the power and spring contacts. This device-related pin assignment must be considered when a bus terminal block is designed. The units PE power contact cannot be used for other potentials. Its locking mechanism extends up to the mounting rails profile. This bus terminal depicts a vibration displacement of 0.35 mm between a frequency range of 6 Hz to 60 Hz and uses integrated screwless spring force technology for a simple and fast assembly.

Approvals/markings
CE, CCC, UL, ATEX, IECEx
Bit Width In The Process Image
output: 2 x 16 bit data (2 x 8 bit control/status optional)
Conversion Time
~ 3.5 ms
Current Consumption K-bus
typ. 60 mA
Current Consumption Power Contacts
typ. 50 mA + load
Load
< 500
Number Of Outputs
2
Operating Temperature
0A-55AC
Output Error
< A~0.1% (relative to end value)
Power Supply
24 V DC via power contacts (alternative 15 V DC with power supply terminal KL9515)
Resolution
15 bit, configurable to 16 bit
Signal Current
0A-20 mA
Special Features
increased resolution

Frequently Asked Questions about KL4112:

Q: What is the typical current consumption of the power contacts of the KL4112 terminal?

A: The typical current consumption of the power contacts of the KL4112 terminal is 50 mA.

Q: What is the conversion time of the KL4112 terminal?

A: The conversion time of the KL4112 terminal is approximately 3.5 ms.

Q: What is the resolution of the KL4112 terminal?

A: The resolution of the KL4112 terminal is 16 bits.

Q: What is the size of the KL4112 terminal?

A: The size of the KL4112 terminal is approximately 15 x 100 x 70 mm (W x H x D).

Q: What is the load resistance of the KL4112 terminal?

A: The load resistance of the KL4112 terminal is less than 500 Ohms.


Internal Product Review

  • ‘‘The KL4112 terminal has a simple installation process. Its data exchange with the bus coupler can be easily monitored using the run LEDs. The terminal requires no address or configuration setting.’’

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