SPAN-B-B2R-G18FPM-PN-L1+2.5S Festo Pressure Sensor

Technical Overview

The Festo SPAN-B-B2R-G18FPM-PN-L1+2.5S is a high-performance piezoresistive pressure sensor designed for precise relative pressure monitoring. It features a switchable PNP/NPN output and supports both window and threshold value comparator functions. The device includes an illuminated LCD display for clear process visualization and allows for multiple displayable units such as bar, psi, and kPa. Constructed with a PA-reinforced housing and FPM materials for medium contact, it is suitable for battery production and cleanroom applications up to ISO Class 4.

Key Features

Piezoresistive pressure sensor for relative pressure measurement
Switchable PNP/NPN switching output
Switchable N/C or N/O contact switching element function
Window and threshold value comparator switching functions
Integrated illuminated LCD display with multiple unit support
PIN code protection against tampering
Suitable for Li-ion battery production with reduced Cu/Zn/Ni values
Cleanroom suitability ISO Class 4
RoHS-compliant materials

Technical Specification Matrix

Parameter	Value
Symbol	00997331
Approval	RCM trademark c UL us listed (OL)
CE mark (see declaration of conformity)	To EU EMC Directive In accordance with EU RoHS Directive
UKCA marking (see declaration of conformity)	To UK RoHS instructions
Note on materials	RoHS-compliant
Measured variable	Relative pressure
Measurement method	Piezoresistive pressure sensor
Start value for pressure measuring range (MPa)	-0.1 MPa
Start value for pressure measuring range (bar)	-1 bar
Start value for pressure measuring range (psi)	-14.5 psi
End value for pressure measuring range (MPa)	0.1 MPa
End value for pressure measuring range (bar)	1 bar
End value for pressure measuring range (psi)	14.5 psi
Max. overload pressure (bar)	5 bar
Overload pressure (MPa)	0.5 MPa
Overload pressure (bar)	5 bar
Overload pressure (psi)	72.5 psi
Operating medium	Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases
Note on operating and pilot medium	Lubricated operation possible
Media temperature	0 °C ... 50 °C
Ambient temperature	0 °C ... 50 °C
Accuracy in ± % FS	1.5 %FS
Repetition accuracy in ± %FS	0.3 %FS
Temperature coefficient in ± %FS/K	0.1 %FS/K
Switching output	PNP/NPN, switchable
Switching function	Window comparator Threshold value comparator
Switching element function	N/C or N/O contact, switchable
Max. output current	80 mA
Short circuit current rating	yes
Operational voltage range DC	10.8 V ... 30 V
Reverse polarity protection	For all electrical connections
Electrical connection 1, connection type	Plugs
Electrical connection 1, connector system	Connection pattern L1J
Electrical connection 1, number of connections/cores	4
Electrical connection 1, connection pattern	00995428
Type of mounting	Via thread Via wall/surface bracket
Mounting position	optional
Pneumatic connection	Female thread G1/8
Product weight	21 g
Material housing	PA-reinforced
Material in contact with the medium	FPM PA-reinforced
Display type	Illuminated LCD
Displayable units	MPa bar inHg kPa mmHg psi
Setting options	Teach-in Via display and keys
Protection against tampering	PIN code
Setting range threshold value	0 % ... 100 %
Setting range hysteresis	0 % ... 90 %
Degree of protection	IP40
Corrosion resistance class CRC	2 - Moderate corrosion stress
LABS (PWIS) conformity	VDMA24364-B1/B2-L
Suitability for the production of Li-ion batteries	Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
Cleanroom suitability, measured according to ISO 14644-1	Class 4 according to ISO 14644-1

Industrial Applications

1. Pick-and-Place Vacuum Monitoring in Lithium-Ion Battery Assembly

Utilizing the sensor to monitor vacuum levels for pneumatic suction grippers handling delicate battery pouches. The -1 to 1 bar range allows monitoring both the suction phase and the release phase.

Problem Solved

Prevents contamination of battery cells by utilizing a sensor specifically designed with reduced Copper, Zinc, and Nickel. Ensures reliable grip detection while avoiding chemical reactions that degrade battery performance.

Vacuum Pick-and-PlaceF1a Battery SuitabilityPiezoresistive SensorPNP/NPN SwitchableRelative Pressure

2. Low-Pressure Inert Gas Monitoring in Semiconductor Cleanrooms

Employing the SPAN sensor to continuously monitor the pressure of inert gases used for purging or blanketing sensitive semiconductor components during manufacturing processes.

Problem Solved

Eliminates particulate contamination risks in highly sensitive environments as the sensor is certified for Class 4 cleanrooms. The window comparator function ensures gas pressure stays strictly within the delicate threshold to prevent wafer damage.

ISO Class 4 CleanroomInert Gas PurgingWindow ComparatorIlluminated LCDTeach-in

3. Pneumatic Clamping Verification in Automotive Paint Shops

Integrating the pressure sensor into automated pneumatic clamping systems that hold automotive panels during surface preparation and painting, utilizing the teach-in function for quick setups.

Problem Solved

Prevents paint defects by utilizing a sensor with guaranteed LABS and PWIS conformity, ensuring no paint-wetting impairment substances are introduced. PIN code protection prevents unauthorized tampering with clamping thresholds on the shop floor.

PWIS/LABS ConformityVDMA24364-B1/B2-LPIN Code ProtectionThreshold Value ComparatorPneumatic Clamping