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Inductive Proximity Switch 20 X 20-3Wire-DC

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Inductive Proximity Switch 20 X 20-3Wire-DC

Name: Inductive Proximity Switch 20 X 20-3Wire-DC
Brand: SAI TECH CONTROLS
Price: 300 INR
Availability: InStock

Price 300 INR/ Piece

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MOQ : 10 Pieces

Inductive Proximity Switch 20 X 20-3Wire-DC Specification

Protection Level
IP67

Circuit Type
NPN (Normally Open/NO)

Number of Module
Single

Max. Current
200mA

Rated Voltage
10-30 VDC

Mechanical Life
>10,000,000 operations

Temperature Range
-25C to +70C

Response Time
<2ms

Automation Grade
Automatic

Finish Type
Molded finish

Product Type
Inductive Proximity Switch

Material
ABS Plastic Housing

Insulation Resistance
More than 50M (500VDC)

Contact Resistance
100m

Max. Voltage
30 VDC

Operating Temperature
-25C to +70C

Stoke
Contactless, Sensing only

Size
20mm x 20mm

Color
Yellow & Black

Weight
Approx. 50g

Mounting Type
Panel Mount

Current Rating
200mA max.

No Of Poles
3 Wire

Reverse Polarity Protection
Yes

Wiring Type
3 wire, pre-wired (PVC Cable)

Operating Humidity
35% to 95% RH

Indicator
LED Output status indicator

Output Type
NPN, Open Collector

Switching Frequency
500Hz

Storage Temperature
-25°C to +80°C

Approvals/Standards
CE Certified

Supply Voltage
10-30 VDC

Short-Circuit Protection
Yes

Housing Dimensions
20mm x 20mm x 36mm

Cable Length
2 meters approx.

Application
Non-contact object detection, positioning, counting, automation systems

Sensing Distance
8mm ±10%

Inductive Proximity Switch 20 X 20-3Wire-DC Trade Information

Minimum Order Quantity
10 Pieces

Main Domestic Market
All India

About Inductive Proximity Switch 20 X 20-3Wire-DC

We are Manufacturer, Supplier, Exporter of Inductive Proximity Switches - 20 X 20-3Wire-DC and our setup is situated in Pimpri Chinchwad near Pune, Maharashtra, India.

Specification

Switching Distance, Sn: mm	5mm
Housing Material	ABS
With LED Without LED
Max Load Current	250mA
Supply Voltage	10-30 Volt DC
Switching Frequency	500Hz
Response Time	0.5ms/0.5ms
Protecting category	IP67
Operating Temperature	-25 degree C- +70 degree C
Short Circuit Protection	Yes
Connecting Type	2mtrs,3core pvc cable
DC 3 wire 10-30V NPN N.O.	STI-Q20NO-5
DC 3 wire 10-30V NPN N.C.	STI-Q20NC-5
DC 3 wire 10-30V PNP N.O.	STI-Q20PO-5
DC 3 wire 10-30V PNP N.C.	STI-Q20PC-5

High Reliability and Durability

Designed for industrial environments, the proximity switch boasts IP67 protection, ABS plastic housing, and robust circuit protection features. Its mechanical life exceeds 10 million operations, ensuring longevity in demanding automation tasks. CE certification and high insulation resistance enhance operational safety, even under rigorous use.

Precision Sensing and Versatile Applications

Achieve precise detection of metal objects without physical contact, thanks to the 8mm sensing distance and sub-2ms response time. The sensor's NPN open collector output and fast switching frequency make it ideal for positioning, counting, and presence detection across manufacturing, packaging, and process automation systems.

Easy Installation and User-Friendly Operation

Featuring a compact 20x20x36mm size and convenient panel mount design, installation is simple. The integrated 2-meter pre-wired cable supports easy wiring, while LED indication provides clear status feedback. Reverse polarity and short-circuit protection ensure trouble-free operation in automated machinery setups.

FAQ's of Inductive Proximity Switch 20 X 20-3Wire-DC:

Q: How does the Inductive Proximity Switch detect objects?

A: This switch uses electromagnetic induction to sense the presence of metal objects within an 8mm (10%) range without physical contact, triggering its output when metal enters the sensing zone.

Q: What types of applications are suitable for this proximity switch?

A: It is ideal for non-contact object detection, positioning, counting, and automated controls in manufacturing lines, packaging systems, and other industrial automation tasks.

Q: Where can the proximity switch be installed?

A: The compact, panel-mountable design and 2-meter pre-wired cable enable flexible placement on equipment, control panels, and conveyors, especially in environments requiring robust performance and reliability.

Q: What should I know about wiring and power supply?

A: The device operates on 10-30 VDC and uses a 3-wire configuration (NPN, open collector). Ensure correct polarity during installation; otherwise, built-in reverse polarity protection will mitigate wiring errors.

Q: How does the LED indicator assist the user?

A: The integrated LED provides immediate visual feedback of the switch's output status, simplifying setup, diagnostics, and monitoring during operation.

Q: What are the benefits of its protection features?

A: Short-circuit and reverse polarity protection safeguard both the sensor and connected devices, reducing the risk of accidental damage and enhancing operational safety in automated setups.

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