Bosch Motorsport | Pressure Sensor Air PSA-N

Pressure Sensor Air PSA-N Application: 0.1 to 1.15 bar
 Response time: 0.1 ms
 Pressure reference type: Absolute Power supply: 11 to 16 V Weight: 21 g

This sensor is designed to measure absolute airpressure, especially the air box pressure of gasoline
or Diesel engines.
An integrated circuit combines a piezo-resistive
sensor element and electronics for signal-amplification and temperature compensation. The output ofthe sensor is analog.
Application
Application0.1 to 1.15 bar

Pressure reference typeabsoluteMax. pressure

5 barOperating temp. range-40 to 125°C

Media temp. range-40 to 125°C

Storage temp. range-40 to 130°C

Max. vibration

0.19 mm at 100 to 200 Hz
250 m/s2 at 200 to 500 Hz

Characteristic
Response time T10/90

1.0 msCompensated range

10 to 85°C

Tolerance (FS)± 0.016 bar

Tolerance (FS)± 1.52 %Sensitivity

4,041.62 mV/bar

Offset-4.16 mV

Tolerance

Technical Specifications
Mechanical Data

Expansion of Tolerance

Mounting

2 x #4-40 screws

Fitting

Flat O-ring boss

Weight w/o wire

21 g

SealingO-ring 4.5 x 1.5 mm

Electrical Data
Power supply US

11 to 16 V

Full scale output UA

0.5 to 4.7 V

Typical current IS

9 mA

Bosch Motorsport | Pressure Sensor Air PSA-N

2|3Connectors and Wires

Surface finish of the mounting surface should not exceed 0.8 micro meters RMS.

Connector

ASL606-05PC-HE

Mating connector
ASL006-05SC-HE

F02U.000.228-01

Surface flatness tolerance at sensor mount interface must not exceed +/- 0.025 mm after sensor is torqued in place.

PinFunction

Wire color

1USWHT/ORG

2Gnd

WHT/BLU

Please find further application hints in the offer drawing and freedownload of the sensor configuration file (*.sdf) for the Bosch
Data Logging System at our homepage.

3Sig

WHT4-5-Safety Note
The sensor is not intended to be used for safety related applications without appropriate measures for signal validation in the application system.

Various motorsport and automotive connectors are available on
request.

Fullfilled Legal Standards/Legal Requirements

SleeveDR-25

EMC Requirement

Wire size

AWG 24

Wire length L

64.5 cm

UNECE10

Legal Restrictions
Due to embargo restrictions, sale of this product inRussia, Belarus, Iran, Syria, and North Korea is prohibited.

Installation Notes
The PSA-N is designed for engines using ROZ95, ROZ98, M15,
E22 and Diesel.

Ordering Information

The sensor can be connected directly to most control units.

Pressure Sensor Air PSA-N

To avoid noise, an ECU-input circuit with a RC-low pass filter (tau0 2 ms) is recommended.

AS terminatedOrder number F02U.V0U.197-03

Use engine oil (5W40) as O-Ring grease (no silicone basedgrease).

Pressure Sensor Air PSA-N

Avoid miss-pinning (max. 5 minutes at I = 0.3 A).

Order number F02U.V0U.197-91

Flying Lead

Dimensions
TOP

42.02

1000

20.32

10.16

34.40

2.50

8.57

13.34

27.94

10.16

2

VITON O-RING
1.5 CS 4.5 ID

3.18

Bosch Motorsport | Pressure Sensor Air PSA-N

3|3

Represented by:
Europe:Bosch Engineering GmbH
Motorsport
Robert-Bosch-Allee 174232 AbstattGermanyTel.: +49 7062 911 9101
Fax: +49 7062 911 79104
motorsport@bosch.com
www.bosch-motorsport.de

North America:
Bosch Engineering North America
Motorsport
38000 Hills Tech Drive
Farmington Hills, MI 48331-3417
United States of America
Tel.: +1 248 876 2977
Fax: +1 248 876 7373
motorsport@bosch.com
www.bosch-motorsport.com© Bosch Engineering GmbH 2024 | Data subject to change without notice321117963 | en, 1, 19. Jul 2024

Asia-Pacific:
Bosch Engineering Japan K.K.
Motorsports Department
1-9-32 Nakagawa Chuo, Tsuzuki-ku
Yokohama CityKanagawa Prefecture 224-8601
Japan
Tel.: +81 45 605 3032
Fax: +81 45 605 3059
www.bosch-motorsport.jp

Australia, New Zealand and South
Africa:Robert Bosch Pty. Ltd
Motorsport
1555 Centre Road
Clayton, Victoria, 3168Australia
Tel.: +61 (3) 9541 3901
motor.sport@au.bosch.com