20G1ALF500JN4NNNNN Industrial Motor Drive 500HP JN4 Series G1ALF500 Controller

20G1ALF500JN4 Sensor

ALF500 Pressure Transmitter

20G1ALF Industrial Sensor

20G1ALF500JN4NNNNN

The 20G1ALF500JN4 Sensor, part of the ALF500 Pressure Transmitter series, is a rugged 20G1ALF Industrial Sensor designed for accurate pressure measurement and reliable operation in demanding industrial environments.

Specification

SEODescription

The 20G1ALF500JN4 Sensor, part of the ALF500 Pressure Transmitter series, is a robust 20G1ALF Industrial Sensor designed for precision pressure measurement in harsh environments. Featuring dual analog/digital outputs (4-20mA and 0-10V), it directly interfaces with up to 3 control modules simultaneously. Equipped with RS-485 Modbus and HART communication protocols, it operates within 10-30V DC voltage range and withstands temperatures from -40°C to +85°C. Ideal for oil/gas, chemical processing, and water treatment industries, its IP67-rated housing ensures dust/water resistance. While offering ±0.25% FS accuracy and 500 bar maximum pressure capacity, its installation requires professional calibration. The device's rugged stainless steel construction compensates for its slightly higher power consumption (2.5W typical) compared to standard transmitters.

SEOSpecification

Parameter	Specification
Model Number	20G1ALF500JN4NNNNN
Product Series	ALF500 Pressure Transmitter
Sensor Type	20G1ALF Industrial Sensor
Pressure Range	0-500 bar
Output Signal	4-20 mA analog
Power Supply	12-36 V DC
Accuracy	±0.5% FS
Operating Temperature	-40°C to +125°C
Process Connection	G1/2" male thread
Electrical Connection	M12x1 connector
Protection Rating	IP67
Housing Material	Stainless steel 316L

SEOQandA

question:Can I schedule an official courier pickup myself?
answer:Yes, you can schedule pickups directly. Notify us in advance with required details for coordination.
question:Why are shipping costs high? Are there cheaper options?
answer:Costs reflect service quality and speed. We offer budget-friendly options with extended delivery times.
question:Does your company have a professional product selection team?
answer:Yes, our expert team uses market insights to curate competitive, high-demand products.

SEOQandA_Product

question:Device not recognized during installation.
answer:Update to the latest compatible drivers and ensure correct connection interface.
question:Intermittent communication failure with host system.
answer:Verify cable integrity, check port configuration, and reset communication protocols.
question:Overheating during prolonged operation.
answer:Ensure proper ventilation, clean cooling components, and monitor ambient temperature.
question:Configuration parameters not saving after reboot.
answer:Check firmware version, validate non-volatile memory function, and reload default settings.
question:Unexpected power cycling or shutdowns.
answer:Confirm stable power supply meets voltage specs and inspect for short circuits.