KL3011
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MPN: KL3011-0000
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The KL3011 analog input module from Beckhoff features one input channel, a 12-bit resolution, and a signal current range of 0 to 20 mA. As part of the KL Analog Input Modules series, it is surge voltage resistant up to 35 V DC and operates within a temperature range of 0 to 55°C.
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Product Description:
The model KL3011 is a compact Analog Input Bus Terminal designed for current signals ranging from 0 to 20 mA. It converts analog signals to digital with a 12 bit resolution. It ensures electrically isolated data transmission to automation systems. The terminal features one input and supports differential signal technology.
The KL3011 bus terminal from the KL series offers precise current signal acquisition with an internal resistance of 80 ohms plus a 0.7 V diode voltage. It supports a maximum common mode voltage of 35 V and has a conversion time of approximately 1 millisecond. The input is processed using a 12 bit resolution. Its measurement error is within ± 0.3 % relative to the full scale value. The terminal is powered via the K-bus and relays data to the controller. It features run LEDs for data exchange indication and error LEDs to show overloads or open wire detection. The operating temperature for the bus terminal ranges from 0 to 55 °C while the storage temperature tolerance extends from - 25 to + 85 °C. It conforms to vibration and shock resistance standards EN 60068-2-6 and EN 60068-2-27. It is suitable for humid environments with support for up to 95% relative humidity without condensation.
The Beckhoff KL3011 bus terminal’s surge voltage resistance is up to 35 V DC that ensures protection in unstable electrical environments. The model comes in a compact terminal housing integrated with signal LEDs for status monitoring. It weighs approximately 70 grams that allows easy installation in space constrained panels. Its differential input structure improves signal stability and minimizes noise. The role of this device is to provide electrical isolation.
Frequently Asked Questions about KL3011:
Q: Does the KL3011 maintain accuracy during high-speed signal conversion?
A: Yes, the KL3011 delivers fast signal acquisition with a conversion time of around 1 millisecond. Its ±0.3% full scale measurement error ensures precise results even at rapid intervals.
Q: Can the KL3011 bus terminal handle electrical instability in industrial environments?
A: Yes, the Beckhoff KL3011 withstands surge voltages up to 35 V DC for secure operation. This protects the terminal from unstable voltages during high-load conditions.
Q: How does the KL3011 ensure signal quality in noisy applications?
A: The KL3011 uses a differential input design to reduce interference and noise. This improves signal stability and increases the reliability of current measurements.
Q: Is the KL3011 bus terminal suitable for harsh temperature conditions?
A: Yes, the KL3011 operates between 0 to 55 °C and stores from -25 to +85 °C. These specifications allow stable performance in demanding environmental conditions.
Q: Does the Beckhoff KL3011 provide reliable feedback and diagnostics?
A: Yes, the KL3011 includes run LEDs for data exchange and error LEDs for open wire detection. These features support quick identification of system status and faults.
