1 year warranty
The RLK28-8-H-2000-IR-Z/31/116 is a background suppression photoelectric sensor from Pepperl+Fuchs designed for precision object detection in industrial automation applications. This sensor features an infrared LED transmitter operating at 880 nm wavelength, providing minimal black-white difference for reliable detection of various object colors and surfaces. The device incorporates adjustable background suppression technology with a detection range from 20 mm to 2000 mm, ensuring accurate target detection while ignoring objects beyond the set range. It includes programmable timing functions including ON delay, OFF delay, one-shot, and combination modes adjustable from 0.1 to 10 seconds. The sensor operates on universal voltage supply of 12 to 240 V AC/DC and features a relay output with SPDT configuration. The rectangular ABS plastic housing includes DIP switches for configuration, LED status indicators, and spring contact terminals for easy installation.
Item Details
- Brand Name: Pepperl+Fuchs
- Manufacturer: Pepperl+Fuchs SE
- Item Type Name: Background Suppression Photoelectric Sensor
- Product Family / Series: RLK28 Series
- Part Number: RLK28-8-H-2000-IR-Z/31/116
- Alternate Part Number: 134133
- Sensor Type: Background suppression sensor with terminal compartment
Product Specifications
- detection_range_min: 20 mm
- detection_range_max: 2000 mm
- adjustment_range: 200 mm to 2000 mm
- light_source: Infrared LED (IRED)
- wavelength: 880 nm
- supply_voltage: 12 to 240 V AC/DC
- output_type: Relay SPDT
- switching_voltage_max: 250 V AC/DC
- switching_power_dc_max: 50 W
- switching_power_ac_max: 500 VA
- response_time: 20 ms
- timer_functions: ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-one shot (GAN-IAB), adjustable 0.1 to 10 s
- operating_temperature: -40°C to 60°C
- connection_type: Spring contacts (QC tabs)
- indicator: LED status display
Additional Details
- Country of Origin*: VN
- Body Material: ABS Plastic
- Body Style: Rectangular
- Ul Approval: E87056, cULus Listed
- Rohs Compliant: Yes
*Country of origin may vary.
Measurements
- Dimensions: 54.3 L x 25.8 W x 88 D mm
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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