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pmp6ni – photo pr pl 6m npn no+nc
Carlo Gavazzi PMP6NI is a polarised retro-reflective photoelectric sensor with a 6 m sensing distance, NPN complementary NO+NC outputs, 10–40 V DC supply, screw-terminal connection and IP67 reinforced PC/ABS housing for industrial automation applications.
Why Choose the Carlo Gavazzi PMP6NI Photoelectric Sensor?
The Carlo Gavazzi PMP6NI is a robust polarised retro-reflective photoelectric sensor designed for dependable non-contact object detection in industrial automation systems. Part of the Carlo Gavazzi PMP6 series, it combines a long 6 m sensing distance with a durable rectangular housing for conveyors, packaging machinery, material handling and general machine automation.
The PMP6NI uses visible modulated polarised red light and provides NPN complementary NO+NC outputs. Its polarised optical principle helps distinguish the designated reflector from reflections produced by shiny targets, improving switching reliability where reflective products or surfaces are present.
Operating from a 10–40 V DC supply, the PMP6NI features fixed sensitivity, a switching frequency of 100 Hz and secure screw-terminal wiring. Its reinforced PC/ABS housing provides IP67 protection, while the 1/2-inch NPT cable entry supports robust field installation in industrial machinery.
Key Advantages
- Long-range polarised retro-reflective sensing up to 6 m.
- NPN complementary NO+NC outputs provide flexible control-system integration.
- Polarised optical system improves detection reliability with reflective targets.
- Wide 10–40 V DC supply range for industrial automation systems.
- 100 Hz operating frequency supports reliable detection of moving objects.
- Fixed sensitivity provides straightforward and repeatable operation.
- Rugged IP67 reinforced PC/ABS housing for demanding industrial environments.
Key Features
- Carlo Gavazzi PMP6 photoelectric sensor series.
- Polarised retro-reflective sensing principle.
- 6 m rated sensing distance.
- Visible, modulated and polarised red light.
- NPN complementary normally open + normally closed outputs.
- 10–40 V DC operating supply.
- 100 Hz operating frequency.
- Fixed sensitivity.
- LED indication for target detection.
- Screw-terminal electrical connection.
- 1/2-inch NPT cable entry.
- Reinforced PC/ABS rectangular housing.
- IP67 environmental protection.
Reliable Polarised Retro-Reflective Detection for Automation
Polarised retro-reflective sensing uses a sensor and separate reflector to establish an optical path. The sensor transmits polarised light towards the reflector and monitors the returned beam; when a target interrupts that beam, the output changes state. Polarisation helps prevent reflections from shiny objects being interpreted as the reflector, improving dependable object detection in industrial machinery.
The Carlo Gavazzi PMP6 series combines this sensing principle with a robust rectangular enclosure and practical field wiring. The PMP6NI provides complementary NPN outputs and a 6 m operating distance without the timer function of PMP6 timer variants, making it a straightforward choice for presence, position and counting applications where immediate switching is required.
Typical Applications
- Conveyor object and package detection.
- Packaging and processing machinery.
- Product presence and position monitoring.
- Automated material handling systems.
- Production-line counting and detection.
- Industrial door and gate automation.
- General OEM machinery and automation systems.
Technical Specifications
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| Coil / Supply Voltage | 10–40 V DC | |
|---|---|---|
| Sensing Mode | Retro-reflective | |
| IP Rating | IP67 | |
| Output Type | NPN | |
| Sensing Principle | Photoelectric - retro-reflective | |
| Sensing Distance | 6000 mm | |
| Output Function | NO + NC | |
| Connection | Terminals | |
| Manufacturer | Carlo Gavazzi | |
| Series | PMP6 | |
| Model | PMP6NI | |
| Product type | Photoelectric sensor | |
| Detection principle | Polarised retro-reflective | |
| Rated operating distance | 6 m | |
| Light type | Visible, modulated and polarised red light | |
| Output Type | NPN transistor | |
| Output function | Complementary NO + NC | |
| Supply voltage | 10–40 V DC | |
| Operating frequency | 100 Hz | |
| Sensitivity | Fixed | |
| Indication | LED target indication | |
| Electrical connection | Screw terminals | |
| Cable entry | 1/2-inch NPT | |
| Housing material | Reinforced PC/ABS | |
| Housing dimensions | 25 × 65 × 81 mm | |
| Protection rating | IP67 | |
| Operating temperature | -25 to +55 °C |
Frequently Asked Questions
What is the Carlo Gavazzi PMP6NI?
The PMP6NI is a polarised retro-reflective photoelectric sensor designed for reliable non-contact object detection in industrial machinery and automation systems.
What is the sensing range of the PMP6NI?
The PMP6NI provides a rated sensing distance of up to 6 m when installed and aligned with a suitable reflector.
What outputs does the PMP6NI provide?
The PMP6NI provides NPN complementary NO+NC transistor outputs, giving both normally open and normally closed switching functions for flexible machine-control integration.
What supply voltage does the PMP6NI require?
The PMP6NI operates from a 10–40 V DC supply, making it suitable for common industrial automation control systems.
Does the PMP6NI include an adjustable timer?
No. The PMP6NI is the standard non-timer version. Timer-equipped PMP6 variants are available where delayed or one-shot switching functions are required.
Is the sensitivity of the PMP6NI adjustable?
No. The PMP6NI uses fixed sensitivity, providing straightforward operation once the sensor and reflector have been correctly installed and aligned.
How is the PMP6NI electrically connected?
The sensor uses screw terminals for field wiring and has a 1/2-inch NPT cable entry for routing the connection cable into the housing.
Is the PMP6NI suitable for industrial environments?
Yes. The PMP6NI uses a reinforced PC/ABS housing with IP67 protection and is specified for operation from -25 to +55 °C.
Trusted by Automation Engineers Worldwide
Carlo Gavazzi photoelectric sensors are used by machine builders, system integrators and automation engineers for dependable presence, position and object detection, with the PMP6 series combining long-range polarised sensing, flexible transistor outputs and rugged industrial construction.
