HYDAC INTERNATIONAL GmbH
HYDAC INTERNATIONAL GmbH
66280 Sulzbach/Saar
Germany
Phone: +49 (0) 68 97 509-01
Email: info@hydac.com
Website: www.hydac.com
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This version of the pressure transmitter series HDA 4700 has been specially developed for use in safety circuits/safety functions as part of the functional safety of machinery and equipment up to PL d - Cat 3 (in accordance with ISO 13849).

The pressure transmitters are designed with two channels. Each channel consists of a sensor element and evaluation electronics.

As a result, the pressure transmitter develops two separate and independent output signals in proportion to the pressure.

The safety function is tested by evaluating and comparing the two analogue output signals in a higher-level system.

The main fields of application are as sensor elements in mobile, safety-oriented systems such as load torque displays, load torque limitation in truck-mounted cranes or working platforms and much more.
Unit of Measure

Specifications

Model Code Description

 N/A HDA 474V-CC-0250-0250-Pd-000

Mechanical Connection Type

 N/A G1/4 A ISO 1179-2, Male with 0.5 mm orifice

Measuring Range for Signal 1 and 2

 N/A 0 to 250 bar

Input Overload Pressure

 N/A 500 bar

Input Burst Pressure

 N/A 1250 bar

Mechanical Connection Size

 N/A G1/4

Output Signal

 N/A 4-20 mA for signal 1 and signal 2. 3 conductor

Wetted Material

 N/A Stainless Steel and FKM Seal

Electrical Connection

 N/A Male 4 Pole Deutsch DT04-4P

Power Supply

 N/A 7 to 35 V DC (max. load resistance 250 ohms)

12 to 35 V DC (max. load resistance 500 ohms)

Output Typical Accuracy According to DIN 16086, Terminal Based (Full Scale)

 N/A ≤ ± 0.25 %

Output Typical Accuracy Best Fit Straight Line (B.F.S.L) (Full Scale)

 N/A ≤ ± 0.15 %

Output Maximum Accuracy Best Fit Straight Line (B.F.S.L) (Full Scale)

 N/A ≤ ± 0.25 %

Output Maximum Temperature Compensation Zero Point (Full Scale)

 N/A ≤ ± 0.015 %/°C

Output Typical Temperature Compensation Over Range (Full Scale)

 N/A ≤ ± 0.008 %/°C

Output Maximum Temperature Compensation Over Range (Full Scale)

 N/A ≤ ± 0.015 %/°C

Output Maximum Non-Linearity According to DIN 16086 Terminal Based (Full Scale)

 N/A ≤ ± 0.3 %

Output Maximum Hysteresis (Full Scale)

 N/A ≤ ± 0.1 %

Output Repeatability (Full Scale)

 N/A ≤ ± 0.05 %

Output Rise Time

 N/A ≤ 2 ms

Output Long-Term Drift Per Year (Full Scale)

 N/A ≤ ± 0.1 %

Vibration Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz

 N/A ≤ 20 g

Shock Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz Per 6 ms

 N/A ≤ 100 g

Pin Connection 1

 N/A +UB

Pin Connection 2

 N/A 0 Voltage

Pin Connection 3

 N/A Signal 2

Pin Connection 4

 N/A Signal 1

Current Consumption

 N/A ≤ 50 mA

Approvals

 N/A > 10 Million Cycles

Residual Ripple of Supply Voltage

 N/A > 10 Million Cycles %

Operating Temperature [Min]

 N/A -25 ºC

Operating Temperature Range

 N/A 85 ºC

Compensated Temperature Range

 N/A -25 to 85 ºC

Storage Temperature Range

 N/A -40 to 85 ºC

Protection Class According to DIN EN 605293

 N/A IP 69

Torque Value

 N/A 20 N·m

Industry Standards/Certifications

 N/A CE Mark EN 61000-6-1/2/3/4

Weight

 N/A 0.397 lb

Division

 N/A ELECTRONICS

Product Group Family

 N/A PRESSURE TRANSDUCERS

Product

 N/A PRESSURE TRANSDUCERS

Special Features

Special Features

 N/A Safety-related data

Performance level based on DIN EN ISO 13849-1: 20008

Protection level: d

Architecture: Category 3

Note

N/A Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided.
Subject to technical modifications.