HIKROBOT MV-PE5101 Through-Beam Photoelectric Sensor

The HIKROBOT MV-PE5101 is a high-performance through-beam photoelectric sensor designed for robust industrial automation applications. This photoelectric sensor leverages advanced optical technology to deliver precise detection capabilities, making it an essential component for quality control and material handling processes. With its reliable through-beam design, it ensures accurate object sensing even in challenging environments.

Performance Specifications:

Model: MV-PE5101

Type: Through-beam photoelectric sensor (10-meter range, Red light, NPN output)

Sensing Distance: 15 m

Standard Detection Object: Opaque objects with a diameter of φ15 mm or larger

Output Mode: NPN-NO/NC (Selectable dark-on/light-on)

Light Source: Red light 660 nm

Response Time: ≤500 µs

Repeatability (Perpendicular to sensing axis): ≤0.5 mm

Electrical Characteristics:

Power Supply Voltage: DC12~24V ±10% with a ripple (p-p) below 10%

Residual Voltage: ≤2 V

Operating Current: ≤20 mA

Load Current: ≤100 mA

Circuit Protection: Reverse connection protection, overcurrent protection, overvoltage protection

Insulation Resistance: ≥20 MΩ (between power connection terminals and housing)

Withstand Voltage: 1000V AC for 1 minute (between power connection terminals and housing)

Structural Details:

Dimensions: 20 mm × 12 mm × 32.3 mm

Weight: Emitter: Approx. 45g (including lead wire); Receiver: Approx. 45g (including lead wire)

Operating Temperature: -25 ~ 55°C

Storage Temperature: -30 ~ 70°C

Operating Humidity: 35 ~ 85% RH

Ambient Light Immunity: Sunlight:<10000 lux="">
IP Protection Rating: IP67

Material: Housing: Plastic PC; Lens: Acrylic

Indicators: Operation Indicator: Orange (Receiver); Stability Indicator: Green (Receiver); Power Indicator: Orange (Emitter)

Connection Type: Lead wire type (standard 2-meter cable)

Vibration Resistance: 10 ~ 500 Hz, with an amplitude of 1.5 mm (peak-to-peak) in the up-down direction, for 2 hours in each of the X, Y, and Z axes.

Shock Resistance: 500 m/s², 3 times in each of the X, Y, and Z axes.

Certifications: RoHS

The HIKROBOT MV-PE5101 excels in applications requiring precise detection over extended distances. Its robust IP67 rating ensures reliable operation in dusty or wet industrial environments, common in sectors such as automotive manufacturing and food and beverage processing. The NPN output, with selectable dark-on/light-on modes, offers flexibility for integration into various control systems.

Operational Logic and Value Proposition

The MV-PE5101 functions by emitting a beam of red light from the emitter and detecting its interruption or reception by the receiver. This through-beam configuration provides a high degree of accuracy and immunity to object color or surface finish, unlike diffuse reflective sensors. The sensor's fast response time of ≤500 µs is critical for high-speed production lines, preventing bottlenecks and ensuring seamless operation. Its repeatability of ≤0.5 mm guarantees consistent performance over time, reducing the need for frequent recalibration and minimizing production errors.

In the context of industrial automation, this photoelectric sensor contributes significantly to efficiency and accuracy. For instance, in an automotive assembly line, the MV-PE5101 can be used for precise positioning verification of components or for detecting the presence of parts before a critical assembly step. This ensures that each stage of production meets stringent quality standards. Similarly, in food packaging, it can reliably detect the presence or absence of caps on bottles or seals on packages, preventing defective products from reaching consumers and maintaining brand integrity. The sensor’s durable plastic PC housing and acrylic lens are designed to withstand the rigors of industrial environments.

Integration and Application Scenarios

The MV-PE5101's compact dimensions (20 mm × 12 mm × 32.3 mm) allow for easy mounting in space-constrained areas. The straightforward lead wire connection (standard 2-meter) simplifies installation and maintenance, reducing integration time and associated costs. The ability to switch between NPN-NO (normally open) and NPN-NC (normally closed) modes via wiring configurations provides adaptability to different control logic requirements. This dual functionality streamlines system design and reduces the need for multiple sensor types.

This model is part of a broader series of HIKROBOT photoelectric sensors designed to meet diverse industrial needs. Other notable models in the series include the MV-PE5101-P, MV-PE5112, MV-PE5112-P, MV-PE5301, MV-PE5301-P, MV-PE5502, MV-PE5502-P, MV-PE5501, MV-PE5501-P, MV-PE5602-P, MV-PE5602, MV-PE5603-P, MV-PE5603, MV-PE5715, MV-PE5801, and MV-PE5801-P. Each model offers specific sensing ranges, output types, or features tailored for different applications, providing a comprehensive solution portfolio for any automation challenge.

Considerations for Optimal Selection

The MV-PE5101 is an ideal choice for applications demanding reliable object detection up to 15 meters, particularly where consistent performance is paramount. Its strengths lie in detecting opaque objects and in environments where dust, moisture, or extreme temperatures are present due to its IP67 rating and wide operating temperature range. However, for applications requiring detection of transparent objects or sensing distances significantly beyond 15 meters, alternative models within the HIKROBOT range, such as those with specialized lensing or longer sensing capabilities, might be more suitable.

FAQ Section

Q: Is the HIKROBOT MV-PE5101 compatible with standard PLC inputs?

A: Yes, the MV-PE5101 features an NPN output that is compatible with most standard PLC digital inputs, offering flexible integration into existing automation systems.

Q: How does the MV-PE5101 perform in environments with high ambient light?

A: The sensor is designed with immunity to ambient light, with specific ratings for sunlight (<10000 lux="">
Q: What is the primary advantage of the through-beam design in the MV-PE5101?

A: The through-beam design provides superior detection reliability and longer sensing distances compared to diffuse reflective sensors, making it less susceptible to variations in object surface characteristics.

Q: Can the MV-PE5101 detect very small objects?

A: The standard detection object is specified as φ15 mm or larger. For detecting significantly smaller objects, careful consideration of alignment and the sensor's resolution limits is necessary, or alternative specialized sensors may be required.

Q: What are the benefits of the selectable NPN-NO/NC output mode?

A: The selectable output mode allows the sensor to be easily configured for either normally open (output is active when light is received) or normally closed (output is active when light is interrupted) logic, simplifying wiring and control system design.

Q: How does the IP67 rating benefit the MV-PE5101 in industrial applications?

A: The IP67 rating signifies that the sensor is dust-tight and protected against immersion in water up to 1 meter for 30 minutes, making it suitable for harsh and wash-down environments found in many manufacturing facilities.

Q: What maintenance is typically required for the MV-PE5101?

A: Routine cleaning of the emitter and receiver lenses is recommended to ensure optimal performance. The sensor's robust construction and protection features minimize the need for frequent maintenance.