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EDS 8000 is an electronic pressure switch in compact design which is simple to adjust. Models with one or two transistor outputs (PNP or NPN) are available.

The switch points are set using the two keys and a four-digit display. During operation the switching position is indicated by either a red or a green backlight in the display.

For optimum adaptation to a particular application, the instrument has many additional adjustment parameters, e.g. switching delay times, N/O/N/C function of the outputs.

EDS 8000 is available in various pressure ranges between 0 to 25 bar and 0 to 600 bar.
Unit of Measure

Specifications

Type

 N/A Electronic Pressure Switch

Model Code Description

 N/A EDS 8446-2-0400-002

Direct Current (DC) Supply Voltage When Applied According to UL Specifications

 N/A 9.6 to 32 V

Note for Direct Current (DC) Supply Voltage When Applied According to UL Specifications

 N/A Limited energy - According to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Maximum Total Current Consumption

 N/A 0.535 A

Maximum Current Consumption (With Inactive Switching Output)

 N/A 35 mA

Display

 N/A 4-Digit, LED, 7-Segment, Height of Digits 4.5 mm

Weight

 N/A ~70 g

Electrical Connection

 N/A Male M12x1, 4 Pole
(Mating Connector Not Supplied)

Output Signal

 N/A 2 Switching Outputs

Switching Function

 N/A Adjustable N/O or N/C

BUn

 N/A EA

Residual Ripple of Supply Voltage

 N/A ≤ 5 %

Switching Outputs

 N/A 2 PNP Transistor Switching Outputs

Division

 N/A ELECTRONICS

Product Group Family

 N/A PRESSURE SWITCHES

Product

 N/A PRESSURE SWITCHES

Input Data

Input Measuring Pressure Range

 N/A 400 bar

Input Overload Pressure

 N/A 800 bar

Burst Pressure

 N/A 2000 bar

Input Mechanical Connection Type

 N/A G1/4 A ISO 1179-2

Input Mechanical Connection Size

 N/A G1/4 A, male

Recommended Tightening Torque

 N/A 20 N·m

Torque Value

 N/A 20 N·m15 lb·ft

Material of Connection

 N/A Stainless Steel

Seal Material

 N/A Fluorocarbon Elastomer (FKM)

Output Data

Switch Output Type

 N/A 2 PNP Transistor Switching Outputs

Maximum Switching Current per Output

 N/A 250 mA

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

 N/A ≤ ± 0.5 %

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

 N/A ≤ ± 1 %

Output Typical Temperature Compensation Zero Point (Full Scale)

 N/A ≤ ± 0.02 %/°C

Output Maximum Temperature Compensation Zero Point (Full Scale)

 N/A ≤ ± 0.03 %/°C

Output Typical Temperature Compensation Span (Full Scale)

 N/A ≤ ± 0.02 %/°C

Output Maximum Temperature Compensation Span (Full Scale)

 N/A ≤ ± 0.03 %/°C

Maximum Output Repeatability (Full Scale)

 N/A ≤ ± 0.5 %

Switching Cycles

 N/A > 100 Million

Output Reaction Time

 N/A < 10 ms

Output Long-Term Drift Per Year (Full Scale)

 N/A ≤ ± 0.25 %

Environmental Conditions

Compensated Temperature Range

 N/A -13 to 185 ºF-25 to 85 ºC

Operating Temperature Range

 N/A -25 to 100 ºC-13 to 176 ºF

Note for Operating Temperature Range

 N/A -25 ºC with FKM seal, -40 ºC on request

Nominal Temperature Range of Display (Read-Out)

 N/A -15 to 70 ºC5 to 158 ºF

Storage Temperature Range

 N/A -40 to 85 ºC-40 to 185 ºF

Fluid Temperature Range

 N/A -40 to 125 ºC-25 to 125 ºC-40 to 257 ºF-13 to 257 ºF

Note for Fluid Temperature Range

 N/A -25 ºC with FKM seal, -40 ºC on request

CE Mark

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

CUL®US Mark

 N/A Certificate No.: E318391

Note for CUL®US Mark

 N/A Environmental conditions according to 1.4.2 UL 61010-1; C22.2 No. 61010-1

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

 N/A 10 g

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

 N/A 50 g

Protection Class According to DIN IEC 60529

 N/A IP 67

Note for Protection Class According to DIN IEC 60529

 N/A With mounted mating connector in corresponding protection class

Setting Ranges for the Switch

Lower Limit of RP (Switch-Back Point)/FL (Pressure Window Lower Value)

 N/A 4 bar

Upper Limit of SP (Switch Point)/FH (Pressure Window Upper Value)

 N/A 400 bar

Minimum Difference Between RP (Switch-Back Point) and SP (Switch Point) & FL (Pressure Window Lower Value) and FH (Pressure Window Upper Value)

 N/A 4

Increment

 N/A 1 bar

Note for Increment

 N/A All ranges given in the table can be adjusted by the increments shown.

Pin Connections

Pin Connection 1

 N/A +UB

Pin Connection 2

 N/A SP2

Pin Connection 3

 N/A 0 Voltage

Pin Connection 4

 N/A SP1

Additional Information

N/A The main applications of the EDS 8000 are to indicate pressures and limits in hydraulics and pneumatics, or any application where high switching frequency or constant switching accuracy would overburden a mechanical pressure switch.

Special Features

N/A

  • Switching mode of the switching outputs adjustable (switch point function or window function)
  • Switching direction of the switching outputs adjustable (N/C or N/O function)
  • Switch-on and switch-off delay adjustable from 0.00 to 99.99 seconds
  • Display filter for smoothing the display value during pressure pulsations
  • Pressure can be displayed in bar, psi, MPa

Setting Options

N/A All the terms and symbols used for setting the EDS 8000 as well as menu structure comply with the specifications of the German Engineering Federation Standard (VDMA 24574-1) for pressure switches. The EDS 8000 is easy and convenient to set up using the two buttons.

Accessories

N/A Appropriate accessories, such as mating connectors and mechanical adapters, can be found in the Accessories brochure.

Note

N/A Reverse polarity protection of the supply voltage, overvoltage, override and short circuit protection are provided.

FS (Full Scale) = relative to complete measuring rangeSubject to technical modifications.