Name: SICK Pressure Switch PNP/NPN -1 bar to 5 bar
Brand: SICK
SKU: 285-8908
Price: 286.70 SGD
Availability: OutOfStock

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Product Type	Pressure Switch
	Minimum Operating Pressure	-1bar
	Port Size	1/4 in G
	Current	40mA
	Switch Output	Push Pull, PNP/NPN
	Contact Configuration	PNP/NPN
	Suitable Medias	Compressed Air
	Pressure Type	Gauge Pressure
	Mount Type	DIN Rail
	Voltage	17, 30V dc
	Analogue Output	20 mA
	Series	PAC50
	Maximum Operating Pressure	5 bar
	Minimum Operating Temperature	0°C
	Port Gender	Female
	Connection Thread Standard	G 1/4 in
	Maximum Operating Temperature	60°C
	Standards/Approvals	EMC 2004/108/EC, EN 61326-2-3, CE, RoHS
	IP Rating	IP67, IP65
	LED Indicator	Yes

	Select all
	Brand SICK
	Product Type Pressure Switch
	Minimum Operating Pressure -1bar
	Port Size 1/4 in G
	Current 40mA
	Switch Output Push Pull, PNP/NPN
	Contact Configuration PNP/NPN
	Suitable Medias Compressed Air
	Pressure Type Gauge Pressure
	Mount Type DIN Rail
	Voltage 17, 30V dc
	Analogue Output 20 mA
	Series PAC50
	Maximum Operating Pressure 5 bar
	Minimum Operating Temperature 0°C
	Port Gender Female
	Connection Thread Standard G 1/4 in
	Maximum Operating Temperature 60°C
	Standards/Approvals EMC 2004/108/EC, EN 61326-2-3, CE, RoHS
	IP Rating IP67, IP65
	LED Indicator Yes

SICK PAC50 Series Pressure Switch, 20mA Analogue Output, 5 Bar Maximum Operating Pressure - PAC50-BGA / 1062958

This pressure switch provides electronic pressure detection and switching for pneumatic systems, designed for industrial automation environments. It monitors gauge pressure in compressed Air lines and delivers an analogue 20 mA output alongside selectable transistor switching, enabling integration into control cabinets and DIN-rail installations.

Features and Benefits:

• 20 mA analogue output delivers proportional pressure signalling for controllers
• PNP/NPN selectable switching allows flexible Interface with PLCs
• IP67 rated enclosure protects against dust and temporary immersion
• 17–30V DC supply ensures compatibility with common industrial power rails
• 5 bar maximum pressure rating supports typical compressed Air applications

Applications

• Suitable for monitoring compressed Air supply pressure in control panels
• Ideal for integration on DIN-rail assemblies in automation racks
• Used with PLC I/O for process control and alarm signalling
• Can be used for pneumatic valve actuation feedback loops

What electrical connection options are available for switching?

The device provides configurable transistor outputs allowing push–pull operation and selection between PNP or NPN logic to match sinking or sourcing inputs.

How does the unit connect to the pneumatic system?

The sensor uses a female G1/4 threaded port for straightforward attachment to standard 1/4 in pneumatic fittings.

What are the operating temperature limits to consider?

The unit is specified to operate between 0 °C and 60 °C, so it should be positioned away from heat sources or freezing environments.

What current draw and signalling limitations apply?

The switch supports a maximum switching current of 40 mA and provides a 20 mA analogue output for continuous monitoring.

Which directives and standards relate to its electromagnetic performance?

The product complies with EMC requirements and relevant EN 61326-2-3 electromagnetic standards and carries CE and RoHS markings.

SICK Pressure Switch PNP/NPN -1 bar to 5 bar