Keyence IX-1000 Image-Based Laser Sensor Amplifier

The Keyence IX-1000 is the dedicated controller (amplifier main unit) for the IX Series image-based laser sensors. This powerful processor brings advanced image recognition capabilities to laser profilometry, allowing it to not only capture precise height data across a target area but also to evaluate it using complex algorithms. The IX-1000 frees users from meticulous position adjustments, making high-accuracy presence and shape verification easier and more reliable than ever before.

Display and Visualization

When connected to an IX Series control panel or the dedicated PC software, the IX-1000 provides a comprehensive visual representation of the target. The controller drives a display that can show the captured height image, a grayscale image, the profile waveform, and the measurement results simultaneously. The minimum display unit is 10 micrometers (µm). Depending on the application, the operator can choose a display range from ±999.99 mm to ±999 mm across four predefined steps, ensuring visibility of both fine details and large objects.

Scanning and Line Measurement Modes

The IX-1000 supports two core measurement modes to cover diverse applications. In Scan Mode, the sensor sweeps the laser across the target to generate a complete 3D height map, enabling tools such as Height Difference, MAX/MIN, Height Calculation, and Thickness Calculation. In Line Mode, the sensor captures a single profile (2D cross-section) at high speed, allowing for precise Height (AVE/MAX/MIN) measurement. Up to 16 intelligent detection tools can be set simultaneously, along with one dedicated tool for position correction.

Advanced Correction and Filtering Functions

A key feature of the IX-1000 is its ability to eliminate external environmental influences. It provides a Tilt Correction function that can automatically straighten a tilted target in the height image (real-time or fixed), ensuring that measurements are referenced to the correct plane. Other functions include an Ambient Light Removal filter to negate the effects of external lighting, a Glare Removal setting, and the option to ignore specific areas (outlining) to exclude irrelevant parts of the scene, such as holes.

Flexible I/O and Output Capabilities

The IX-1000 is equipped with a comprehensive set of I/O interfaces for seamless integration into a PLC control environment. It features 8 inputs (IN1 to IN8) and 10 outputs (OUT1 to OUT10). All outputs are programmable; OUT1 through OUT10 can be assigned to signal specific results, such as OK/NG decisions, tool results, alarms, and system status. The controller also provides both analog voltage output (±5 V, 1 to 5 V, 0 to 5 V) and analog current output (4 to 20 mA).

User-Defined Programs and Security

The IX-1000 can store up to 32 different inspection programs in its internal memory. This allows a single sensor station to check completely different product types on the fly, simply by receiving a "Program Switch" input from the PLC. Each program can have its own unique combination of tools, measurement regions, and output logic. The controller also supports password protection to guard against unauthorized changes to the setup, ensuring that high-stakes inspection parameters remain secure.

Data Logging and Statistical Analysis

The IX-1000 is not just a measurement device but also a data collection tool. It automatically logs the measurement values and decision results of every single measurement. For the user, this provides access to statistical information, including the maximum, minimum, and average of the measured values, as well as counts of OK/NG parts. This on-board data storage capability supports continuous improvement initiatives (Six Sigma, SPC) by providing the data required to analyze process capabilities.