HUBA 520 IO-Link Pressure sensor

HUBA 520 IO-Link

Features

The pressure transmitter Type 520 for industrial applications impresses with its compact and robust design as well as high accuracy and reliability. The hermetically welded stainless steel sensor offers very high overpressure safety and is suitable for use in gases, liquids and all common refrigerants including ammonia.

Huba Control offers with the Type 520 a universally applicable pressure transmitter with IO-Link communication technology.

IO-Link is a standardized, digital point-to-point connection that allows the user to easily wire the unit and access a wide range of specific device and process data. IO-Link offers numerous possibilities for device diagnostics, allowing the status of the pressure transmitter to be continuously monitored.

This makes the 520 IO-Link the ideal pressure transmitter for your Industry 4.0 application.

• Compact, rugged construction

• Welded without sealing parts, no elastomer seals

• Communication via IO-Link 1.1 (Smart Sensor Profile ED2)

• Sensor diagnosis function

• High flexibility of process connections

Applications

Solar heating / Refrigeration systems / CDU / In-Rack CDU / Circulation cooler / Large heat pumps / Water pumps / Water treatment / Mobile hydraulics / Industrial automation

Specification

Product Features
Pressure measuring range	Relative: -1 ... 9 bar Relative: 0 ... 2.5 ... 1000 bar
Accuracy	typ.; max. 0.5% FS Characteristic line a: ± 0.3% FS Resolution: 0.1% FS Long term stability: ± 0.25% FS
Temperature range	Medium: -40 ... +100°C Ambient: -30 ... +85°C Storage: -50 ... +100°C
Overload	< 6 bar: 5 x FS > 6 bar: 3 x FS (max. 1500 bar) Rupture pressure: 10 x FS (< 6 bar); 6 x FS (max. 2500 bar)
Response time	< 2 ms (typ.) Startup time: 50 ms Process cycle time: < 3 ms
Electrical Data
Output / Communication	4 wire IO-Link IO-Link 1.1 (Smart Sensor Profile ED2) Port type: Class A Baud rate: COM2 (38.4 k Baud) Output function: PNP; NPN; PushPull
Power supply	18 ... 33 VDC
Current consumption	< 15 mA (typ.) Permanent current load: 100 mA per switching output
Protection	Polarity reversal protection Short circuit proof All connections protected against maximum supply voltage
Materials
Housing	Stainless steel 1.4404 / AISI 316L
Pressure connection	Stainless steel 1.4404 / AISI 316L Schrader inside thread: 1.4305 / AISI 303
Plug accommodation	Polyarylamide 50% GF UL 94 V-0
Approvals
EMC	EN 61326-2-3 CE
Shock	IEC 60068-2-27 100 g, 11 ms
Vibration	IEC 60068-2-6 20 g, 15 ... 2000 Hz
UL	ANSI/UL 61010-1

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Note : Design and specifications are subject to change without notice.

Note : Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.