BANNER LTF12IC2LDQ Laser displacement sensor

Banner Engineering · Laser Displacement Sensor · In stock

What Is the BANNER LTF12IC2LDQ Laser displacement sensor?

The BANNER LTF12IC2LDQ Laser displacement sensor is a industrial-grade sensor that delivers reliable Laser Displacement Sensor measurement for process control and automation. Its compact housing and focused sensing beam allow it to be installed in tight machine spaces where larger sensors cannot fit. The output signal interfaces directly with standard PLC input modules, making integration straightforward for both new builds and retrofit projects. It is manufactured by Banner Engineering and available through KOEED with worldwide shipping.

In short: The BANNER LTF12IC2LDQ Laser displacement sensor is a Laser Displacement Sensor from Banner Engineering that provides non-contact surface displacement and distance detection for industrial automation — delivering fast, repeatable feedback to PLCs and motion controllers in production environments.

Key Features and Engineering Benefits

1. Adjustable Sensitivity / Detection Range

What it means: The sensor allows the user to set the detection threshold — either via a potentiometer on the housing or a teach-in button — to match the specific target and distance.
Why it matters: Different target materials (steel vs. aluminum vs. black rubber) and different mounting distances require different sensitivity settings — a fixed-threshold sensor cannot adapt and may false-trigger or miss targets.
Result: One sensor model can serve multiple stations on the same machine with different target characteristics, reducing the number of spare part SKUs the maintenance department must stock.

2. Compact Form Factor

What it means: The sensor body is designed to fit into confined spaces — narrow mounting brackets, inside machine frames, between moving parts with tight clearance.
Why it matters: Modern machines are increasingly compact; sensor size is often the limiting factor in how tightly components can be packaged.
Result: Machine designers can achieve higher functional density — more automation in less floor space — without compromising on sensing capability.

3. Stable Performance Across Temperature Range

What it means: The sensor electronics are temperature-compensated to maintain consistent detection thresholds from cold-start to full operating temperature.
Why it matters: Without temperature compensation, a sensor calibrated at room temperature may drift out of spec when the machine heats up after hours of continuous operation.
Result: No need for warm-up periods, no seasonal recalibration, and consistent production quality from the first part of the morning shift to the last part of the night shift.

Key Specifications

Note: Specifications may vary by production batch. Always verify from the product label or manufacturer datasheet before ordering.

Typical Applications

• Presence / Absence Detection: Confirming that a component is in place before the next assembly step — prevents missing-part defects in automated assembly.
• Edge Guiding / Web Positioning: Controlling the lateral position of continuous material webs (paper, film, textile, steel strip) in converting and rolling processes.
• Parts Counting on Conveyors: Counting individual products as they pass a checkpoint for production-volume tracking and inventory reconciliation.
• Label / Mark Detection: Triggering a printer or applicator when a registration mark passes the sensor — used in packaging and product labeling stations.
• Overheight / Overwidth Gauging: Checking that products do not exceed dimensional limits before entering a downstream machine that would jam on an oversized item.
• Robot End-Effector Feedback: Confirming that a gripper has successfully picked a part before the robot moves to the next position — prevents dropped-part collisions.

Frequently Asked Questions

"What is the sensing range of the BANNER LTF12IC2LDQ Laser displacement sensor and can it be adjusted?"

The sensing range depends on the specific variant and the target material. For most models in this series, the range is specified against a standard white paper target; darker or reflective targets will affect the effective range. If the sensor includes a sensitivity adjustment (potentiometer or teach-in function), the range can be tuned within its design limits. For the exact range specification for your target material, consult the manufacturer datasheet or contact Moritta@KOEED.COM — we can provide the datasheet and application guidance.

"What type of output signal does this sensor provide — NPN, PNP, or analog?"

The output type depends on the exact model variant. NPN (sinking) outputs switch to ground (0V) when active; PNP (sourcing) outputs switch to the positive supply voltage. Most PLC input modules accept either type, but you must match the sensor output to your PLC input card's expected signal type. Check the label on the sensor or the datasheet for the exact output configuration. If the listing does not specify and you need a particular output type, contact us before ordering.

"Can this sensor detect transparent or highly reflective objects?"

Standard diffuse-reflective sensors have difficulty with transparent or mirror-like targets because the light passes through or reflects away from the receiver. Specialized variants (retro-reflective with polarizing filters, or foreground-suppression types) handle these challenging targets. If your application involves glass, clear plastic, polished metal, or mirrors, let us know and KOEED can recommend the appropriate sensor variant or alternative model from our KEYENCE or Omron sensor ranges.

"How do I wire this sensor to my PLC?"

Wiring depends on whether the sensor is 3-wire or 4-wire and whether it uses NPN or PNP output. Generally: brown wire = +VDC supply, blue wire = 0V (ground), black wire = output signal. A 4-wire version adds a white wire for a complementary output or external teach input. Always consult the sensor datasheet for the exact pinout — wire colors can vary between manufacturers. If the datasheet is unavailable, we can help identify the correct wiring from the model number — send it to Moritta@KOEED.COM.

Why Source Sensors Through KOEED?

Industrial sensors are precision instruments — choosing the wrong model for your application leads to false triggers, missed detections, and production downtime. KOEED supports engineers with multi-brand sensor sourcing from Omron, KEYENCE, Banner Engineering, and other leading manufacturers. If the sensor you need is obsolete or has a long factory lead time, we locate alternatives and provide cross-reference recommendations. Send your sensor requirements — single unit or full BOM — to Moritta@KOEED.COM for a same-day or next-day quotation.

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