Programmable all-purpose indicator with a 50 mm dome or flat window provides bolder, brighter status indication and is available with Pro Editor software, PICK-IQ® compatibility or IO-Link communication for additional versatility and customization.
- The K50 Pro Series multicolor indicator allows users to configure color, flashing, dimming, and advanced animations like rotation, strobing, 2-color display, 2-color rotation, 2-color flashing, and chase.
- Pro Editor-compatible models allow users to choose from predefined colors and program devices in the field without requiring IO-Link.
- Models with IO-Link communication enable almost limitless capacity for custom indication.
- Standardize on fewer models that can be customized in-field, saving costs and inventory requirements
- Rugged IP66, IP67, and IP69K polycarbonate housing protects against impact and withstands high-pressure, high-temperature washdown
- Models constructed from FDA-grade materials available for use in food and beverage applications
- Simple wiring plan enables easy setup and reduces the time and expense required for installation
- Models with PICK-IQ® feature faster response speeds over a Modbus network
- Pro audible models are designed with integrated audible alarm to provide a distinct, loud notification of status
- 14 different tones available including intensity and input control
Downloads
Technical Literature
Product Data Files
PLC Support Files
Marketing Literature
Application Notes

Machine Status Indication in Automated Clinical Laboratories
Clinical labs need to process samples quickly to keep throughput high and any lag during testing procedures would disrupt workflow. LED lightings, such as the K50L2, works as machine status indication so that the lab operators can process fix errors, handle samples, and collect results in a timely manner.
Videos

How-To Guide: K50 Pro Series Indicator Configuration
This video covers the basics of setting up a K50 Pro Series Indicator from Banner Engineering.

RGB Indicators for the Visual Factory
Indicator lights are the visual language of machines. However, traditional indicators are limited. Watch the video the see how programmable RGB indication clarifies communication, simplifies your supply chain, and allows you to quickly create custom indication to match your process.
Pro Editor Software
With the Pro Editor software and Pro Converter Cable, you can easily customize indicators with a wide variety of color and animation options.
The software allows users to program their own devices in the field without requiring IO-Link.
Software
Technical Literature
Related Links
Wiring Diagrams
Wiring Diagram for Discrete Models
PNP
NPN
Key
- Brown
- White
- Blue
- Black
- Gray
Gray wire (flashing input)
An "X" denotes an active input, for example when Input 1 and Input 3 are active, the indicator will show Magenta.
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K50L2RGB7Q
K50 Pro Series: 7-color RGB Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50L2RGBKQ
K50 Pro with IO-Link Series: RGB Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Colors: Multicolor
4-pin M12 Integral QD -
K50L2RGB7ALSQ
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Tone: Loud Steady; Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50L2RGB7
K50 Pro Series: 7-color RGB Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50L2RGB7AL1Q
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP50
Tone: Loud Steady; Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50L2RGBKAL1Q
K50 Pro with IO-Link Series: RGB Audible Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP50
Tone: Loud Steady; Colors: Multicolor
4-pin M12 Integral QD -
K50L2RGB7A1Q
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50PCLRGB7AQ
K50 Pro Compact with Audible: 7-color RGB Indicator
12-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50L2RGB7QP
K50 Pro Series: 7-color RGB Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50L2RGB7A1
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50CL2RGB7Q
K50 Pro Compact Series: 7-color RGB Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50L2RGB7ALSQP
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Tone: Loud Steady; Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50PLSQ
K50 Pro Indicator with PICK-IQ Series: RGB Indicator
10-30 V dc; Polycarbonate; IP67, IP69K
Colors: Multicolor
4-pin M12 Integral QD -
K50L2RGBKALSQ
K50 Pro with IO-Link Series: RGB Audible Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67
Tone: Loud Steady; Colors: Multicolor
4-pin M12 Integral QD -
K50L2RGBKA1Q
K50 Pro with IO-Link Series: RGB Audible Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP50
Tone: Steady; Colors: Multicolor
4-pin M12 Integral QD -
K50L2FRGBKQP
K50 Pro with IO-Link Series: RGB Indicator FDA
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Colors: Multicolor
150 mm (6 in) 4-pin M12 PVC Pigtail QD -
K50L2RGB7ALS
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Tone: Loud Steady; Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50PCLAQ
K50 Pro Compact Audible
12-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal
5-pin M12 Integral QD -
K50PCLRGB7A
K50 Pro Compact with Audible: 7-color RGB Indicator
12-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50L2RGBKQP
K50 Pro with IO-Link Series: RGB Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Colors: Multicolor
150 mm (6 in) 4-pin M12 PVC Pigtail QD -
K50L2RGB7A1QP
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50PCLA
K50 Pro Compact Audible
12-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal
2 m (6.5 ft) Integral Cable -
K50PCLRGB7KAQ
K50 Pro Compact with Audible and IO-Link: 7-color RGB Indicator
18-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal; Colors: Multicolor
5-pin M12 Integral QD -
K50L2FRGB7QP
K50 Pro Series: 7-color RGB Indicator FDA
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50CL2RGBKQ
K50 Pro Compact with IO-Link Series: RGB Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
4-pin M12 Integral QD -
K50L2RGB7AL1
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP50
Tone: Loud Steady; Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50L2FRGB7
K50 Pro Series: 7-color RGB Indicator FDA
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50CL2RGB7
K50 Pro Compact Series: 7-color RGB Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
2 m (6.5 ft) Integral Cable -
K50PCLKAQP
K50 Pro Compact Audible with IO-Link
18-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50CL2RGBKQP
K50 Pro Compact with IO-Link Series: RGB Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
150 mm (6 in) 4-pin M12 PVC Pigtail QD -
K50CL2RGB7QP
K50 Pro Compact Series: 7-color RGB Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50L2RGB7AL1QP
K50 Pro Series: 7-color RGB Audible Indicator
Voltage: 10-30 V dc; Housing: Polycarbonate; IP50
Tone: Loud Steady; Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50L2RGBKALSQP
K50 Pro with IO-Link Series: RGB Audible Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP66 IP67 IP69K
Tone: Loud Steady; Colors: Multicolor
150 mm (6 in) 4-pin M12 PVC Pigtail QD -
K50L2RGBKA1QP
K50 Pro with IO-Link Series: RGB Audible Indicator
Voltage: 18 - 30 V dc; Housing: Polycarbonate; IP50
Tone: Steady; Colors: Multicolor
150 mm (6 in) 4-pin M12 PVC Pigtail QD -
K50PLSQ2PS
K50 Pro Indicator with PICK-IQ Series: RGB Indicator
10-30 V dc; Polycarbonate; IP67, IP69K
Colors: Multicolor
240 mm (9.45 in) 5-pin M12 PVC Shielded Pigtail QDs -
K50PCLAQP
K50 Pro Compact Audible
12-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50PCLKAQ
K50 Pro Compact Audible with IO-Link
18-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal
5-pin M12 Integral QD -
K50PCLRGB7AQP
K50 Pro Compact with Audible: 7-color RGB Indicator
12-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD -
K50PCLRGB7KAQP
K50 Pro Compact with Audible and IO-Link: 7-color RGB Indicator
18-30 V dc; Polycarbonate; IP66, IP67, IP69K
Input: Bimodal; Colors: Multicolor
150 mm (6 in) 5-pin M12 PVC Pigtail QD