OVERVIEW

Official designation: IFM SBY323 (SBY, Mechatronic Flow Sensor)

Role/Application: Mechatronic flow sensor with an integrated non-return valve for monitoring the flow of liquid media, such as water, coolants, and glycol solutions, in high-pressure industrial systems.

KEY SPECS SUMMARY

Power: 10 to 30 VDC, less than 15 mA

Interfaces / Ports: M12 Connector, 1 x PNP normally open output

Indicators: 4 x LED yellow (Switching status)

Operating Temp: 0 to 60 degrees C (Ambient), 0 to 85 degrees C (Medium)

Platform / Compatibility: Water, glycol solutions, coolants, oils

Limit: 25 bar pressure, 2 to 20 liters per minute setting range

Lifecycle: Active (Varies by model and revision)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum pressure rating and adjustable flow setting range?

A: The pressure rating is 25 bar, and the adjustable setting range is 2 to 20 liters per minute.

Wiring & Installation:

Q: What connector and process connection size are used for this flow sensor?

A: The sensor uses an M12 connector for electrical connection and an Rp 1/2 internal thread for the process connection.

Troubleshooting & Compatibility:

Q: What is the recommended practice for media with high levels of particulate contamination?

A: For polluted media, install a 50 micron filter upstream of the sensor inlet.

Replacement & Upgrades:

Q: What materials are the wetted parts made of for media compatibility assessment?

A: Wetted parts include stainless steel, nickel plated brass, PBT, PP, PPS, and FKM O-rings.