KL1901
Wake Industrial LLC is not an authorized distributor of this product.
MPN: KL1901-0000
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In-Stock, Ships 1-2 Days
The Beckhoff KL1901-0000 is a high-precision analog input module from the KL series, designed for industrial automation applications. This single-channel module supports both voltage (±10 V, 0–10 V, 1–5 V) and current (0–20 mA, 4–20 mA) inputs, delivering 16-bit resolution for accurate signal acquisition. It features channel-to-bus isolation (500 V), overvoltage protection (±35 V), and diagnostic functions like wire break detection for reliable operation
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Product Description:
The Beckhoff KL1901-0000 is a part of the KL Analog Input Modulesseries, which serves as a single-channel analog input module to support precise signal acquisition for industrial automation needs. The DIN-rail mounted unit operates reliably through 16-bit resolution to precisely record voltage and current signals on multiple ranges. The device maintains signal integrity through high voltage measurement input impedance of ≥200kΩ and low current loop input impedance of ≤250Ω which results in an accuracy level of ±0.1% of full scale.
The isolation capability stands out because it provides 500V of channel-to-bus separation which prevents ground loops and suppresses electrical noise in demanding conditions. Quick system troubleshooting becomes possible through wire break detection for 4-20mA current loops and underflow/overflow monitoring that the module provides. Through the 24V DC K-Bus connection the device operates with a power efficiency of 0.5W. The KL1901-0000 functions reliably under industrial conditions from a temperature range spanning 0°C to +55°C which fits most factory and machinery applications. The module defends against electrical spikes thanks to its overvoltage protection feature that can withstand ±35V continuous disturbances.
Transformation of the form factor makes possible the installation of multiple Beckhoff Bus Terminals in control panels for optimized cabinet arrangements. The integration process becomes easier because Beckhoff K-Bus provides a system which TwinCAT automation software platform uses for configuration and programming. This device finds its use in process control systems and test benches and equipment monitoring networks that need exact analog signal conversions. Engineers who need precise automation systems with dependable performance will find the module a solid option because it delivers high resolution with flexible range options together with diagnostic features. The module maintains durability through industrial-grade building standards and therefore operates effectively even in noisy electric conditions and features flexible Bus Terminal design for future I/O point modifications.
Frequently Asked Questions about KL1901:
Q: What input signals does the KL1901-0000 support?
A: It supports voltage (±10 V, 0–10 V, 1–5 V) and current (0–20 mA, 4–20 mA) inputs.
Q: Is the module isolated?
A: Yes, it provides 500 V channel-to-bus isolation for noise immunity and safety.
Q: What is the resolution of the analog input?
A: 16-bit resolution, ensuring high-precision signal conversion.
Q: Can it detect wiring faults?
A: Yes, it includes wire break detection for current inputs (4–20 mA range).
Q: Is the KL1901-0000 compatible with standard PLC systems?
A: Yes, it integrates with Beckhoff’s K-Bus system and works with TwinCAT PLC software.
