KL3201 Beckhoff
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MPN: KL3201-0000
The KL3201 is a single-channel analog input module featuring a connection method of 2- or 3-wire. Manufactured by Beckhoff as part of the KL Analog Input Modules series, it supports Pt and Ni sensors with a measuring range of -200 to +850°C for Pt sensors. The module provides 0.1°C resolution per digit.
Internal Product Review
The KL3201 analog input terminal provides reliable temperature measurement with a 200 ms conversion time, 16-bit data width, and open-circuit recognition. It supports a wide range of Pt and Ni sensors. The terminal ensures 500 V electrical isolation and straightforward configuration, making the KL terminal a robust choice for demanding measurement tasks.
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Product Description:
The KL3201 input bus connector from Beckhoff is designed for the direct connection of resistance sensors. The product can be used in industrial robotics to obtain precise readings of temperature and resistance. Within Beckhoff's flexible I/O system, the bus connector can be set up using a Bus Coupler or a controller.
The KL3201 input bus connector can connect to two or three wires, but most people use the three-wire way. There are many kinds of sensors that can be connected to this input, such as the Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, and resistance measure tools like potentiometers that range from 10 Ω to 1.2/5 kΩ. The temperature range for nickel plates is -60°C to +250°C, while platinum plates can measure temperatures from -200°C to +850°C. The process graphic displays the input as 1 x 16-bit data. If necessary, an 8-bit control or status can be incorporated. A bus terminal device that detects open circuits assists in the identification of sensor faults. The signal voltage and the K-bus are kept electrically separated by up to 500 V, and the device usually takes 60 mA of current from the K-bus side.
The KL3201 input bus connector can work in temperatures from 0 to 55°C and be stored in temperatures from -25°C to +85°C without losing its functionality. At 95% relative humidity, the end does not form condensation. It meets the requirements for EMC and resistance to shaking and shock according to EN 61000-6-2, EN 61000-6-4, EN 60068-2-6, and EN 60068-2-27 Standards. Weighing about 70 grams, the bus port can be mounted on a 35 mm DIN rail. The bus terminal facilitates maintenance and diagnostics by displaying the operational state and sensor faults, in addition to run and error LEDs.
