SUZst-PSA19 Pro Series Sensor Controller | Suzlon Stellar Industrial Device

SUZst-PSA19 pressure switch

SUZst-PSA19 sensor

SUZst-PSA19 controller

SUZst-PSA19

The SUZst-PSA19 integrates a pressure switch, sensor, and controller for precise industrial pressure monitoring and system control, ensuring reliable operation in demanding environments.

Specification

SEODescription

The SUZst-PSA19 pressure switch integrates a precision SUZst-PSA19 sensor and programmable SUZst-PSA19 controller into a compact industrial-grade device, offering 2 analog inputs (0-10V/4-20mA) and 3 relay outputs rated for 5A 250VAC. Designed for fluid power systems, it directly interfaces with pumps, valves, and PLC modules through Modbus RTU or CANopen protocols. Operating within 12-36VDC and -20°C to +85°C ranges, this IP67-rated unit excels in hydraulic, pneumatic, and process control applications. Key advantages include ±0.5% FS accuracy, 1ms response time, and dual-layer surge protection, though its fixed output configuration limits customization. The integrated self-diagnostic function enhances reliability in harsh environments while maintaining compliance with IEC 60947-5-1 standards.

SEOSpecification

Parameter	Specification
Model Number	SUZst-PSA19
Device Type	Pressure Switch & Controller with Integrated Sensor
Pressure Range	0-10 MPa (adjustable)
Switch Type	SPDT (Single Pole Double Throw)
Sensor Technology	Strain gauge-based pressure sensing
Control Output	4-20mA analog + 2x Relay
Accuracy	±0.5% FS
Electrical Rating	24VDC ±10%, 2A max
Housing Material	Stainless steel (316L) / Aluminum alloy
Protection Class	IP65
Process Connection	G1/4" female thread
Operating Temperature	-20°C to +85°C
Control Interface	RS-485 Modbus RTU (optional)
Certification	CE, RoHS, EN 837-1

SEOQandA

question:What happens if I receive a refurbished product that malfunctions?
answer:We offer free replacement or refund immediately upon confirming the refurbished product issue.
question:Why is there a handling fee charged?
answer:The handling fee covers quality checks, packaging, and logistics to ensure product integrity.
question:Why did I receive a product with the label cut?
answer:Label removal is standard to prevent cross-region sales and ensure authorized distribution.

SEOQandA_Product

question:What if SUZst-PSA19 fails to power on?
answer:Check power connections and replace blown fuses. Ensure the main switch is properly engaged.
question:How to resolve inaccurate sensor readings?
answer:Calibrate sensors via the control panel and clean debris from sensor ports.
question:Why does SUZst-PSA19 show communication errors?
answer:Verify Ethernet/RS485 cable integrity and reset communication settings in the software.
question:How to fix unstable pressure output?
answer:Inspect for air leaks in tubing and ensure valves are fully operational or replace if stuck.
question:What causes recurring software crashes?
answer:Update firmware to the latest version or reinstall the control software to resolve bugs.