Q38BL-E Photoelectric Sensor, Omron E3Z Series Through-beam Industrial Proximity Switch

Q38BL-E Photoelectric Sensor

Q38BL-E Proximity Switch

Q38BL-E Sensor Module

Q38BL-E

The Q38BL-E Photoelectric Sensor integrates a Proximity Switch and Sensor Module, delivering reliable detection and switching in industrial automation applications. Compact design ensures high-precision performance.

Specification

SEODescription

The Q38BL-E Photoelectric Sensor integrates advanced detection capabilities as both a Q38BL-E Proximity Switch and a modular Q38BL-E Sensor Module, designed for industrial automation. It features 1 digital input and 2 configurable outputs, supporting direct integration with PLCs, motor controllers, and conveyor systems via IO-Link or RS-485 communication interfaces. Operating within a 10-30V DC range and a temperature tolerance of -25°C to 70°C, it suits harsh environments in manufacturing, logistics, and automotive industries. Key strengths include high-precision object detection up to 2 meters, IP67-rated durability against dust/water, and adaptive sensing modes for varied surfaces. However, its sensitivity to extreme ambient light and limited compatibility with non-metallic targets may require supplementary shielding or calibration in specific applications. The compact design enables flexible mounting in space-constrained installations.

SEOSpecification

Parameter	Specification
Model Designation	Q38BL-E Photoelectric Sensor
Detection Method	Through-beam sensing (Emitter + Receiver)
Operating Voltage	10-30 VDC (±10%)
Output Configuration	NPN/PNP selectable (Q38BL-E Proximity Switch variant)
Sensing Distance	0.1m - 15m adjustable (Q38BL-E Sensor Module)
Response Time	≤1 ms
Protection Class	IP67 (Q38BL-E Sensor Module housing)
Output Current	100mA max (short-circuit protected)
Light Source	Red LED (650nm wavelength)
Housing Material	Nickel-plated brass with PTFE coating
Ambient Temperature	-25°C to +55°C (operational)
Connection Type	M12 4-pin quick-disconnect
Indication LED	Dual-color (green power/red output)
Vibration Resistance	10-55Hz, 1.5mm amplitude

SEOQandA

question:Do you provide technical selection services?
answer:Yes, we offer technical guidance to help clients choose suitable product specifications.
question:What is the warranty?
answer:Products come with a 1-year warranty covering material and workmanship defects.
question:Can shipments be declared as low value?
answer:Yes, low-value declaration is possible if compliant with local regulations. Documentation required.

SEOQandA_Product

question:How to resolve intermittent signal output from Q38BL-E?
answer:Check wiring connections for looseness or damage, ensure proper grounding, and verify power supply stability to eliminate interference.
question:Q38BL-E fails to detect objects within specified range.
answer:Confirm object size/material compatibility, clean the sensor lens, and adjust sensing distance via calibration as per the manual.
question:Why does Q38BL-E show false triggering?
answer:Eliminate environmental interference (e.g., reflective surfaces, vibrations), adjust sensitivity settings, or install shielding if necessary.
question:Q38BL-E LED indicator is off. What's wrong?
answer:Verify correct power supply voltage (10-30V DC), inspect wiring polarity, and check for blown fuses or damaged cables.
question:How to calibrate Q38BL-E after installation?
answer:Power on, position target object at desired detection point, then follow manual instructions to set sensitivity via adjustment screw.