Main Features

1. High precision color recognition: using high-resolution photoelectric converters and advanced algorithms, Industrial Color Sensor GCS-111 can
Quickly and accurately identify the target color.
2. Multi-color recognition: It can simultaneously recognize multiple color labels, improving production efficiency.
3. Reliable stability: Using high-precision detection technology, it can eliminate ambient light and surface
The influence of texture on detection results ensures stable color detection results.
4. Easy to install: The detection head can be rotated and adjusted for convenient installation and adjustment.
5. Strong anti-interference ability: It can effectively suppress noise interference in the surrounding environment and improve detection
Measurement accuracy.
6. Long lifespan: adopting a low-power design and a long-life LED light source greatly extends the service life
Fate.

Quantity	Unit price (GCS111-N/GCS111-P)
1-50pcs	22.86usd/pcs
50-100pcs	21.5usd/pcs
≥100pcs	20.5usd/pcs

Operating Instructions

1. Sensor self-test: After turning on the controller power, the sensor will automatically perform a self-test and display
Show normal state.
2. Parameter setting: The GCS-111 Industrial Color Sensor can be parameter set through the controller, such as recognition
Do not target colors, recognition patterns, etc.
3. Start detection: After setting up, press the start button, and the sensor will start detecting the target
Color. When the target color is detected, the sensor will output a corresponding electrical signal.
4. Adjust threshold: According to actual needs, color recognition can be changed by adjusting the threshold
Sensitivity.
5. Multi-color recognition: By setting the multi-color recognition mode, multiple color labels can be detected simultaneously
Sign to improve production efficiency.
6. Alarm function: When the sensor does not detect the target color or abnormal conditions occur, it will
Trigger the alarm function and output the corresponding alarm signal.

FAQ

How to set up and install this Industrial Color Sensor GCS111?
The GCS111 is characterized by its simple setup.
1. One-button learning setup: Whether in color mark mode or color mode, the basic operation is to point the sensor's light spot at the color mark or color area to be detected, then press the operation button. The sensor will automatically learn and complete the setup.

2. Installation points:
Ensure the detection distance is within the effective range of 7–13mm.
Avoid strong ambient light (such as sunlight or light from other equipment) directly shining on the detection area.
The sensor can be fixed using the mounting holes on its housing (refer to the dimension drawing for specific dimensions).

How to troubleshoot unstable or erroneous detection?
You can follow these steps for systematic troubleshooting:

Troubleshooting Steps | Possible Causes | Suggested Actions
1. Check Installation and Mechanics | Detection distance outside the 7–13mm range; excessive vibration of the sensor or the object being detected. | Adjust the installation position to ensure the distance is within 10±3mm; reinforce the mechanical structure to reduce vibration.
2. Check Electrical and Connections | Unstable power supply voltage; load current exceeding 50mA; loose connection wires. | Use a stable power supply; check the load; ensure all connections are secure and reliable.
3. Check Detection Environment | Direct ambient light; dirty, reflective, or unevenly colored detection surface. | Install a light shield; clean the detection surface; adjust the installation angle to avoid reflections.
4. Recheck Settings | Incorrect positioning during learning; improper sensitivity setting. | Perform the learning setting again; try fine-tuning the sensitivity knob.
5. Check Industrial Color Sensor GCS111 Status | Dirty lens on the sensor front; possible internal damage to the sensor. | Clean the lens with a soft cloth; try replacing the sensor for comparative testing.

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Industrial Color Sensor

Model	NPN NO GCS-111
	PNP NO GCS-111-P
Type	Cable type
Detection distance	10±3.5mm
Spot size	1x5mm (Set distance: 10 mm)
Supply voltage	12~24VDC±10%/pulsation P-P 10% or less
Power consumption	Power 850mW or less (power supply voltage 24V, current consumption 30mA or less)
Cut-in mode
	Color mark mode	Color mode
	Low..0~+2V (source current below 0.5mA)	High...+5V~-+V (inflow current is less than 3mA)
	Input impedance is about 10KQ	Input impedance is about 10KO
	Color mode	Color mode
	High..+5V~-+V or disconnected	Low...0~+0.6V or disconnected
Output
	NPN open collector transistor	PNP open collector transistor
	Maximum source current: 50mA	Maximum source current: 50mA
	Applied voltage: 30V DC or less (between output and +V)	Applied voltage: 30V DC or less (between output and +V)
	Residual voltage: 1.5V or less (when the outflow current is 50mA) (Note 1)	Residual voltage: 1.5V or less (when the outflow current is 50mA) (Note 1)
Output action	Color mark mode: ON when light enters, Color mode: ON when consistent
Short circuit protection	Equipped (automatic reset type)
Reaction time	Color mark mode: 45μs or less, color mode: 150μs or less
Working status indicator light	Orange LED (lights up when output is ON)
Ambient temperature	10~+55℃ (note no condensation or freezing) during storage: -20~+70℃
Ambient humidity	35~85%RH, storage: 35~85%RH
Light emitting components	Red/green/blue composite LED (projection peak wavelength: 640nm/525nm/470nm)
Protective structure	IP 67(IEC)

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industrial color sensor