20-2000mm Detection Range
The RLK28-8-H-2000-IR-Z/31/116 provides a documented detection range from 20 to 2000 mm with an adjustable range from 200 to 2000 mm.
Pepperl+Fuchs RLK28-8-H-2000-IR-Z/31/116 Background Suppression Sensor 2m
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Technical Specifications
| Brand | Pepperl+Fuchs |
| Model Number | RLK28-8-H-2000-IR-Z/31/116 |
| Product Category | Background Suppression Sensor |
| Detection Range | 20-2000 mm |
| Adjustment Range | 200-2000 mm |
| Light Source | IRED |
| Light Type | Modulated Infrared Light, 880 nm |
| Light Spot Diameter | Approx. 70 mm at 2000 mm |
| Opening Angle | Transmitter 2° / Receiver 2° |
| Ambient Light Limit | 50000 Lux |
| Operating Voltage | 12-240 V AC/DC |
| Power Consumption | ≤3.5 VA |
| Signal Output | Relay, 1 Changeover Contact |
| Switching Voltage | Max. 250 V AC/DC |
| Switching Current | Max. 2 A |
| Switching Frequency | 25 Hz |
| Response Time | 20 ms |
| Protection Rating | IP64 |
| Dimensions | 88 x 25.8 x 65.5 mm |
Key Features
880nm Infrared Light
The sensor uses an IRED light source with modulated infrared light at a wavelength of 880 nm.
12-240V AC/DC Supply
The documented operating-voltage range is 12 to 240 V AC/DC for use with a range of industrial control supplies.
Relay Changeover Output
The sensor provides one relay changeover output with a documented switching voltage up to 250 V AC/DC and switching current up to 2 A.
Programmable Timer Functions
The documented timer functions include ON delay, OFF delay, one shot and combined programmable timing functions with an adjustment interval from 0.1 to 10 seconds.
IP64 Housing
The published mechanical specifications identify an IP64 protection rating with a plastic housing and plastic optical face.
Applications
- Industrial object presence detection
- Conveyor object detection
- Packaging machine sensing
- Material handling systems
- Factory automation sensing
- Machine position monitoring
- Production line object detection
- Background-suppressed object detection
Purchase Information
We support online purchase of the Pepperl+Fuchs RLK28-8-H-2000-IR-Z/31/116 Background Suppression Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Pepperl+Fuchs RLK28-8-H-2000-IR-Z/31/116?
Pepperl+Fuchs RLK28-8-H-2000-IR-Z/31/116 is a background suppression photoelectric sensor with infrared light and a relay output.
What is the detection range of RLK28-8-H-2000-IR-Z/31/116?
The documented detection range is 20 to 2000 mm, with an adjustment range of 200 to 2000 mm.
What light source does RLK28-8-H-2000-IR-Z/31/116 use?
The sensor uses an IRED source with modulated infrared light at 880 nm.
What operating voltage does RLK28-8-H-2000-IR-Z/31/116 support?
The documented operating-voltage range is 12 to 240 V AC/DC.
What output does RLK28-8-H-2000-IR-Z/31/116 provide?
The sensor provides one relay changeover output.
What are the switching ratings of the relay output?
The documented switching voltage is up to 250 V AC/DC and the switching current is up to 2 A.
What is the switching frequency of RLK28-8-H-2000-IR-Z/31/116?
The published switching frequency is 25 Hz with a response time of 20 ms.
What timer functions are available?
The documented functions include ON delay, OFF delay, one shot and combined programmable timing modes with a 0.1 to 10 second adjustment interval.
What protection rating does RLK28-8-H-2000-IR-Z/31/116 have?
The documented degree of protection is IP64.
What is the operating temperature range?
The documented ambient operating-temperature range is -40°C to +60°C.
What applications can RLK28-8-H-2000-IR-Z/31/116 be considered for?
It can be considered for industrial object detection and position-sensing applications where background suppression is required after the detection range, electrical interface and installation requirements have been checked.
What should be checked before ordering RLK28-8-H-2000-IR-Z/31/116?
Check the complete model number, required detection and adjustment ranges, 12-240 V AC/DC supply, relay output requirements, switching load, timer functions, IP64 protection and mechanical installation requirements before ordering.
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