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Archive for July 12th, 2026
Archive for July 12th, 2026
Archive for July 12th, 2026
BECKHOFF KL3012 | Bus Terminal, 2-channel analog input, current, differential
The KL3012 analog input terminal handles signals in the range from 0 to 20 mA. The current is digitized to a resolution of 12 bits and is transmitted, in an electrically isolated form, to the higher-level automation device. The input channels of the Bus Terminal have differential inputs and possess a common, internal ground potential. An open lead or overload condition are detected, and the terminal status is relayed to the controller via the K-bus. The run LEDs give an indication of the data exchange with the Bus Coupler. The error LEDs indicate an overload condition and a broken wire.
Beckhoff KL3204 | Bus Terminal, 4-channel analog input, temperature, RTD (Pt100)
The KL3204 analog input terminal allows resistance sensors to be connected directly. The Bus Terminal’s circuitry can operate the sensors using 2-wire connection techniques. Linearization over the full temperature range is realized with the aid of a microprocessor. The temperature range can be selected freely. The Bus Terminals standard settings are: resolution 0.1°C in the temperature range of Pt100 sensors. The error LEDs indicate sensor faults (e.g. a broken wire). The KL3204 version combines four channels in one housing.
BECKHOFF KL3444 | Bus Terminal, 4-channel analog input, current single-ended
The KL3444 analog input terminal processes signals in the range between 0 and 20 mA. The current is digitized to a resolution of 12 bits and is transmitted, in an electrically isolated form, to the higher-level automation device. In the KL3444, the four inputs are 2-wire versions and have a common ground potential. The reference ground of the inputs is the internal ground. Overload is detected. The terminal status is relayed to the controller via the K-bus. The LEDs indicate the data exchange with the Bus Coupler as well as overload or wire breakage.
Beckhoff KL4022 | Bus Terminal, 2-channel analog output, current, 4…20 mA
The KL4022 analog output terminal generates analog output signals in the range from 4 to 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. Ground potential for the output channels of a Bus Terminal is common with the 24 V DC supply. The output stages are powered by the 24 V supply. The run LEDs give an indication of the data exchange with the Bus Coupler.
BECKHOFF KL3052 | Bus Terminal, 2-channel analog input, current, 4…20 mA, 12 bit
The BECKHOFF KL3052 is a 2-channel analog input module designed for industrial automation and motion control systems. It is specifically designed for measuring current in the range of 4…20 mA with a resolution of 12 bits. The module is manufactured by Beckhoff, a reputable brand known for producing high-quality PLC peripheral modules. This analog input module is perfect for PLCs and HMIs, providing accurate and reliable data for controlling various industrial processes.