Photoelectric Switch QS18VN6D QS18VP6DB Four Wire Laser Sensor QS18VN6LP TD08 PNP NPN NO+NC

SPECIFICATIONS

Brand Name: CNMAWAY

Certification: CE,ce

Current: 0.2A

EU LVD Voltage: Low voltage: Below 50Vac or 75Vdc

High-concerned chemical: Urethane (Ethyl carbamate)

Is Smart Device: no

Item Type: SWITCHES

Material: Plastic

Model Number: QS18VP6D

Origin: Mainland China

Switch Type: Photoelectric Switch

Warranty: 1

FAQ

Q1: What are the sensing types for these QS18 sensors?

A: QS18VN6D / QS18VP6D are diffuse reflection type, sensing distance up to 450mm; QS18VN6LP / QS18VP6LP are polarized retro-reflective type, max sensing range 3.5m.

Q2: What is the power supply voltage?

A: Operating voltage: 10 ~ 30 V DC, standard industrial DC power supply.

Q3: Are these 4-wire sensors with both NO and NC outputs?

A: Yes, they are 4-wire complementary output sensors, support both Normally Open (NO) and Normally Closed (NC). Choose NPN or PNP version as required.

Q4: What is the difference between QS18VN6D and QS18VP6D?

A: QS18VN6D is NPN output; QS18VP6D is PNP output, both diffuse reflection model.

Q5: What is the difference between QS18VN6LP and QS18VP6LP?

A: QS18VN6LP is NPN polarized retro-reflective sensor; QS18VP6LP is PNP polarized retro-reflective sensor, good for detecting shiny objects.

Q6: What applications are these QS18 photoelectric switches suitable for?

A: Widely used in conveyor counting, object detection, packaging machinery, material handling, automated production line, industrial position sensing.

Q7: Does the polarized retro LP model need a reflector?

A: Yes, the LP polarized retro-reflective sensor needs a matching reflector to work normally.

Q8: Is there a built-in indicator light?

A: Yes, equipped with power and signal status LED indicators for easy on-site debugging and status check.