KL3404 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
MPN: KL3404-0000
The KL3404 is a four-input analog module designed for signal voltages ranging from -10 to +10 V. This Beckhoff product is part of the KL Analog Input Modules series, powered via the K-bus and offering a resolution up to 12 bits. It features a 2 ms conversion time and weighs approximately 75 grams.
Internal Product Review
The KL3404 Analog Input Module delivers precision with a ±0.3% measurement error and fast 2 ms conversion time. Its >130 kΩ internal resistance ensures minimal signal load. Compact at 12 mm width, it fits tight spaces easily. KL3404 is vital for precise voltage monitoring in modern automation environments.
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Product Description:
The Beckhoff's manufactured KL3404 Analog Input Module is specifically designed for accurate acquisition of analog voltage signals from four single-ended input channels. This module has a broad input signal voltage range of -10 V to +10 V to enable it to accommodate both negative and positive voltages from a wide range of industrial sensors and devices.
This input module guarantees a measurement error of below ±0.3%, compared to the full-scale value, to ensure that even slight changes in input voltage are measured accurately and reliably without much deviation. The internal resistance of the KL3404 input module is over 130 kΩ to reduce the load effect on the connected signal sources. With 12-bit resolution across the entire ±10 V range, this input module provides precise signal representation. The conversion time of around 2 milliseconds allows for fast sampling in this module and facilitates real-time monitoring. When operating within a 0–10 V range, this module provides an effective 11-bit resolution with high accuracy even at low input levels. This module features a single-ended input technology, which enables simple wiring for ground-referenced applications.
This module is compact and has dimensions of 12 mm x 100 mm x 68 mm (W x H x D) to achieve high-density installation in restricted space. With a weight of about 75 grams, the KL3404 input module puts minimal mechanical stress on the assembly of the DIN rail. The installation of this module is done directly on a 35 mm DIN rail conforming to EN 60715 by using a secure lock mechanism to be used stably in industries. The power to this module is delivered through the K-bus, which minimizes the installation hurdles and cabling complexity in control panels.
