Data sheet

Pressure transmitter SIL-2
DST P92S
The DST P92S OEM pressure transmitter isdesigned for use in Mobile and Industrial
hydraulic applications.
The transmitter is suitable for use in a functionalsafety environment with a requirement of PLd,
EN ISO 13849-1: 2015 or AgPLd EN ISO 25119:
2010 or SIL2, IEC 61508:2010, respectively.
Further Danfoss holds a third party approval fromTÜV to ensure easy implementation into any
safety system.

Features• Designed for use in severe hydraulicapplications• For operating temperature up to 85 °C• Pressure range 0-10 bar to 0-1200 bar• Dual output signal: 4-20 / 20 -4 mA orratiometric 10-90 / 90-10%Conformity• PLd EN ISO 13849-1: 2015

• Cyclic diagnostic• Start up diagnostic• Wetted parts made of stainless steel• Designed towards OEM requirements• AgPLd EN ISO 25119 :2010• SIL2 IEC 61508: 2010
• CE marked• ECE type approval
Note: In respect to Customer Change Notification, only changes in relation to Form Fit andFunction can be informed upon!

© Danfoss | DCS (im) | 2020.05

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Data sheet | Pressure transmitter SIL2, DST P92S
Technical data

Accuracy (incl. non linearity, hysteresis and repeatability)< 0.5% FS 1

Overall accuracy under reference conditions+/- 1% FS [0 – 85 °c]+/- 1,5% FS [-25 – 0 °c]+/- 2,5% FS [-40 – -25 °c]

Long-run stability<0,2% FS p.a.

Response time liquids (10 – 90%)
2 ms1
 1, Load 100 Ω, temperature in steady state, accuracy valid for output 1 for 4 – 20 mA

Overload and burst pressureStandard pressure [bar]4060100160

250

400600Overload pressure [bar]80120200

320

500

800

1200

Burst pressure [bar]400600

1000

1600

2500

4000>4000

Environmental conditions
Media temperature range- 40 – 125 °C

Operating temperature range-40 – 85 °C

Storage temperature range-40 – 100 °C

Voltage supply

9 – 32 V DC, alloable ripple @50Hz: 10% (forcurrent output)
5V ±10% (for ratiometric voltage output)

Electrical Protection

Short circuit protected, signal on GND/VCC
and reverse polarity protection

Electric Magnetic Compatibility Directive [EMC]

2014/30/EU

EMC

DIN EN 61326-1
DIN EN 61326-2-3
DIN EN 61326-3-1
E1 type approval: All vehicle types with a 12 V
or 24 V - electrical wiring and battery (-) at
the body

Vibration stability

20 g

EN60068-2-6

Shock mechanical

500 g

EN60068-2-27

Enclosure1.4301/ PBT-GF30

Material with medium contact

1.4548/Viton

Weight50 g

Enclosure

IP67

Functional safety
Machinery Directive [MD]IEC 61508:2010

EN ISO 13849-1:2015

2006/42/EC
SIL 2

Safety related subsystem, type B

1oo1 architecture

SFF 95.8% 4-20mA / 93,1%
ratiometric (incl. control unit)

HFT 0

PFH 6.1*10-9 (4-20 mA) / 4.9*10-9(ratiometric)

PL d

CCF 70 points

Category 2

MTTFd high >100 years

DC medium (incl. control unit)
Safety function

2 | 520B8334 | AI270826119130en-000401

Safety conversion of the measured pressure into two proportional
opposing current signals. Refer also to the Safety guide.

© Danfoss | DCS (im) | 2020.05

Data sheet | Pressure transmitter SIL2, DST P92S
Ordering

Available code numbers
TypeMeasuring range Pressure connection Electrical connection Electrical output

DST P92S

0 – 40 bar

G1/4 DIN 3852-E

M12Code no4-20mA / 20-4mA

078G1000

DST P92S

0 – 60 bar

G1/4 DIN 3852-E

M124-20mA / 20-4mA

078G1001

DST P92S

0 – 100 bar

G1/4 DIN 3852-E

M124-20mA / 20-4mA

078G1002

DST P92S

0 – 160 bar

G1/4 DIN 3852-E

M124-20mA / 20-4mA

078G1003

DST P92S

0 – 250 bar

G1/4 DIN 3852-E

M124-20mA / 20-4mA

078G1004

DST P92S

0 – 400 bar

G1/4 DIN 3852-E

M124-20mA / 20-4mA

078G1005

DST P92S

0 – 600 bar

G1/4 DIN 3852-E

M124-20mA / 20-4mA

078G1006

For other requests please see below and/or contact Danfoss.

Dimensions

M12x1, 5-pole PBT

DT04-4p, 4-pole PBTØ21.3

Electrical connection

G¼ DIN3852-E Viton gasket

7/16 - 20 UNF

9/16 - 18 UNF

Danfoss
A78G07

Pressure connection

22.5

GasketDIN 3869

G1/4

Recommended torque© Danfoss | DCS (im) | 2020.05

7/16-20 UNF(SAE 4)

9/16-18 UNF(SAE 8)Max. 35 Nm

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Electrical connections
M12x1, 5-pole PBT

4

DT04-4p, 4-pole PBT

3Pin Configurations
Danfoss
A78G0951

Enclosure(IP protection fulfilled together with matingconnector)
Material2
IP67

IP67

PBT

PBT

Electrical connections
4 - 20 mA/20 - 4 mA (3 wire)Pin 1: VCC
Pin 2: Output 2 [20 – 4 mA]
Pin 3: GND
Pin 4: Output 1 [4 – 20 mA]
Pin 5: Do not connect

Pin 1: VCC
Pin 2: GND
Pin 3: Output 2 [20 – 4 mA]
Pin 4: Output 1 [4 – 20 mA]

Electrical connections
10-90 / 90-10% ratiometricPin 1: VCC
Pin 2: Output 2 [90 – 10%]
Pin 3: GND
Pin 4: Output 1 [10 – 90%]
Pin 5: Do not connect

Pin 1: VCC
Pin 2: GND
Pin 3: Output 2 [90 –10% VCC]
Pin 4: Output 1 [10 – 90% VCC]

–Recommended terminal layout

VCC
OUT 1
OUT 2Danfoss
A78G08RL

RL
GND

For detailed load reference please refer to the Safety guide.

© Danfoss | DCS (im) | 2020.05

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