1 year warranty
The Keyence LR-ZH490CB is a self-contained CMOS laser distance sensor designed for precise distance measurement and object detection in industrial automation applications. It features a compact M18 threaded mount with M12 connector configuration, enabling easy integration into automated production lines, quality control systems, and positioning applications. The sensor utilizes a Class 2 red laser (660 nm) to measure distances from 25 to 490 mm with high accuracy and provides distance-based output for both presence detection and measurement tasks. It includes a built-in 3-digit 7-segment display for real-time monitoring of measured values, along with multiple indicator LEDs for output status, datum reference, and spot detection. The sensor offers selectable NPN or PNP output modes, adjustable response times, programmable timer functions, and IO-Link communication support for advanced data exchange and remote configuration capabilities.
Item Details
- Brand Name: Keyence
- Manufacturer: Keyence Corporation
- Item Type Name: CMOS Laser Distance Sensor
- Product Family / Series: LR-Z Series
- Model Number: LR-ZH490CB
- Mounting Type: M18 Threaded mount
- Connector Type: M12 connector, 4-pin
- Laser Class: Class 2 laser product (IEC60825-1)
Product Specifications
- detection_range: 25 to 490 mm
- display_resolution: 1 to 5 mm
- spot_diameter: Approx. 3 mm
- response_time: 1.5 ms / 10 ms / 50 ms (selectable)
- light_source: Red laser, 660 nm
- power_supply_voltage: 10 to 30 V DC
- power_consumption: 450 mW or less (18 mA or less at 24 V, 34 mA or less at 12 V)
- control_output: NPN/PNP open collector (selectable), 30 V DC or less, 100 mA or less
- residual_voltage: 1.2 V or less at 10 mA or less, 2 V or less at 10 to 100 mA
- output_operation: Light-ON / Dark-ON selectable
- timer_functions: OFF/ON delay / OFF delay / One-shot
- ambient_light_resistance: 10,000 lux (incandescent lamp)
- protection_rating: IP68
- io_link_support: IO-Link v.1.1/COM2 (38.4 kbps) when PNP output selected
Additional Details
- Ambient Temperature: -10 to +50 °C (No freezing)
- Storage Temperature: -25 to +75 °C (No freezing)
- Relative Humidity: 35 to 85 % RH (No condensation)
- Withstand Voltage: 1,000 V AC, 50/60 Hz, 1 min
- Vibration Resistance: 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of X, Y, and Z directions
- Shock Resistance: 1,000 m/s² , 6 times in each of X, Y, and Z directions
- Case Material: SUS316L stainless steel
- Display Material: PES
- Lens Cover Material: PMMA with scratch-resistant coating
- Packing Material: FKM
- Accessories: Instruction Manual, FDA warning/certification/identification label, Laser warning/explanation labels
Measurements
- Weight: Approx. 75 g
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.
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