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IFM Digital Pressure Sensor: SPST, 0 psi – 3,630 psi, Triac - Digital Pressure Switches
IFMDigital Pressure Switches

IFM Digital Pressure Sensor: SPST, 0 psi – 3,630 psi, Triac

The IFM PN Series Digital Pressure Sensor (MPN PN4221) is a digital pressure sensor for gas media, featuring a 0 psi to 3,630 psi range and a Triac output. It has a stainless steel housing and wetted materials, a 1/4…

SKU 3G-OTH-32035

Brand
IFM
Item
Digital Pressure Sensor: SPST, 0 psi – 3,630 psi, Triac
Category
Digital Pressure Switches
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Technical Specifications

IFM
Manufacturer Part Number
PN4221
Series
PN
Product Type
Digital Pressure Sensor
Compatible Media
Gas
Housing Material
Stainless Steel
Wetted Materials
Stainless Steel
Output Current Rating
2.5 A
Pressure Connection Type
1/4 in NPT
Electrical Connection Type
5 Pin 1/2 in UNF Connector
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IFM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The IFM PN Series Digital Pressure Sensor (MPN PN4221) is a digital pressure sensor for gas media, featuring a 0 psi to 3,630 psi range and a Triac output. It has a stainless steel housing and wetted materials, a 1/4 in NPT pressure connection, a 5 Pin 1/2 in UNF electrical connector, and a 2.5 A output current rating.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the IFM PN4221 digital pressure sensor used for?

The IFM PN4221 digital pressure sensor is used for monitoring and controlling gas pressure in industrial systems. It provides a Triac output signal based on pressure changes from 0 psi to 3,630 psi, making it suitable for pneumatic and process control applications.

What are the specifications of the IFM PN4221?

The IFM PN4221 is a digital pressure sensor for gas media with a 0 psi to 3,630 psi range, Triac output, and 2.5 A current rating. It features a stainless steel housing and wetted materials, a 1/4 in NPT pressure connection, and a 5 Pin 1/2 in UNF electrical connector.

Where to buy the IFM PN4221 worldwide?

You can source the IFM PN4221 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the IFM PN4221 pressure sensor?

Install the IFM PN4221 by connecting the 1/4 in NPT pressure port to the gas line and wiring the 5 Pin 1/2 in UNF connector per the Triac output specifications. Ensure the stainless steel housing is properly grounded and the media is compatible with the wetted materials.

Used in

Common applications for IFM
Automotive assembly — IFM inductive proximity sensors (e.g., IFS243) for detecting metal parts on conveyor lines
Packaging machinery — IFM photoelectric sensors (e.g., OGE282) for object presence detection in high-speed wrapping systems
Hydraulic systems — IFM pressure transmitters (e.g., PX3227) for monitoring fluid pressure in industrial presses
Material handling — IFM RFID tags (e.g., E80347) for tracking pallets and containers in warehouse logistics
Machine safety — IFM light curtains (e.g., OY009S) for finger protection on automated assembly stations
Field wiring — IFM M12 connectors (e.g., E18163) for quick sensor replacement in food processing equipment

IFM Products

3G Electric supplies IFM digital pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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