Passive Isolator DH 11000 – Separation of 0(4) to 20 mA Standard Signal


The input loop-powered isolator DH 11000 provides galvanic sepa­ration for 0(4) to 20 mA standard signals, while trans­ferring the measure­ment signal to the output with a high degree of accuracy.

  • Galvanic isolation across input and output
    Protection against erroneous measurements due to parasitic voltages or ground loops
  • No power supply required
    Saving costs since wiring is reduced and line influences are omitted
  • Extremely slim design, 1- and 2-channel versions
    Only 3.1 mm DIN-rail per channel
  • Protective Separation acc. to EN61140
    Protects service personnel and downstream devices against impermissibly high voltage
  • Maximum reliability
    No maintenance costs
  • 5 Years Warranty
    Defects occurring within 5 years from delivery date shall be remedied free of charge at our plant (carriage and insurance paid by sender)

Datasheet
Ex- and UL-Instructions
User Manual
Add to your Quote List

The unit avoids interference voltage carry-over and effectively suppressing parasitic noise. The very low drop voltage of 2.3 V and the high level of accuracy work together to make the DH 11000 the first choice in system design.

Intelligent design and their consequential avoidance of highly integrated components result in extremely long service lives and reliability – without any falsification of the measurement signal.

The DH 11000 requires no additional power supply since the auxiliary power is obtained from the input signal without distorting it. This not only saves costs during installation, but also increases reliability.

Product line

Device Type Order No.
Loop-Powered Isolator, 1-channel DH 11010 S
Loop-Powered Isolator, 2-channel DH 11020 S

 

Technical Data

Input

Input Signal 0(4) to 20 mA
Operating current < 200 µA
Voltage drop < 2.3 V
Overload ≤ 50 mA, 30 V

Output

Output signal 0(4) to 20 mA
Load 600 Ohm
Cut-off frequency -3 dB 100 Hz
Response time T99 5 ms
Residual ripple < 10 mVrms

General Data

Transmission error < 0.1 % full scale
Load error < 0.05 % of measured value / 100 Ohm load
Temperature coefficient 1) < 100 ppm/K
Test voltage 3 kV AC, 50 Hz, 1 min. all circuits against one another
Working voltage 2)
(Basic Insulation)		 Up to 600 V AC/DC for overvoltage category II and pollution
degree 2 acc. to EN 61010-1
Protection against electrical shock 2) Protective separation according to EN 61140 by reinforced
insulation in accordance with EN 61010-1 up to 300 V AC/DC
for overvoltage category II and pollution degree 2 between all circuits.
Ambient temperature Operation
Transport and storage		 –25 °C to +70 °C   (-13 to +158 °F)
–40 °C to +85 °C   (-40 to +185 °F)
EMC 3) EN 61326-1
Approvals UL (USA/Canada): UL 61010, Class I, Div. 2
ATEX / IECEx: Zone 2 (nA)
Construction 6.2 mm (0.244″) housing, protection class: IP 20
mounting on 35 mm DIN rail acc. to EN 60715
Connection Captive plus-minus clamp screws
Wire cross-section max. 2.5 mm² / AWG 14
Stripped length 6 to 8 mm / 0.28 in
Screw terminal torque 0.8 Nm / 7 lbf in
Weight Approx. 70 g
  1. Average TC related to full scale value in specified operating temperature range, reference temperature 23 °C
  2. For applications with high working voltages, ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.
  3. Minor deviations possible during interference

 

Block diagram

Dimensions

Terminal assignments

  • Channel 1
  • 1 +Input
  • 2 −Input
  • 5 +Output
  • 6 −Output
  • Channel 2
  • 3 +Input
  • 4 −Input
  • 7 +Output
  • 8 −Output








Passive Isolator DH 11000 - Separation of 0(4) to 20 mA Standard Signal
Technical advice: 03303 / 50 40 66

Technical advice for this product


    In accordance with the General Data Protection Regulation (GDPR), we are obliged to inform you about the collection of data. We meet this obligation by referring to our privacy notice.



    Passive Isolator DH 11000 – Separation of 0(4) to 20 mA Standard Signal

    Passive Isolator DH 11000 - Separation of 0(4) to 20 mA Standard Signal

    The input loop-powered isolator DH 11000 provides galvanic sepa­ration for 0(4) to 20 mA standard signals, while trans­ferring the measure­ment signal to the output with a high degree of accuracy.

    • Galvanic isolation across input and output
      Protection against erroneous measurements due to parasitic voltages or ground loops
    • No power supply required
      Saving costs since wiring is reduced and line influences are omitted
    • Extremely slim design, 1- and 2-channel versions
      Only 3.1 mm DIN-rail per channel
    • Protective Separation acc. to EN61140
      Protects service personnel and downstream devices against impermissibly high voltage
    • Maximum reliability
      No maintenance costs
    • 5 Years Warranty
      Defects occurring within 5 years from delivery date shall be remedied free of charge at our plant (carriage and insurance paid by sender)

    Datasheet
    Ex- and UL-Instructions
    User Manual
    Add to your Quote List

    The unit avoids interference voltage carry-over and effectively suppressing parasitic noise. The very low drop voltage of 2.3 V and the high level of accuracy work together to make the DH 11000 the first choice in system design.

    Intelligent design and their consequential avoidance of highly integrated components result in extremely long service lives and reliability – without any falsification of the measurement signal.

    The DH 11000 requires no additional power supply since the auxiliary power is obtained from the input signal without distorting it. This not only saves costs during installation, but also increases reliability.

    Product line

    Device Type Order No.
    Loop-Powered Isolator, 1-channel DH 11010 S
    Loop-Powered Isolator, 2-channel DH 11020 S

     

    Technical Data

    Input

    Input Signal 0(4) to 20 mA
    Operating current < 200 µA
    Voltage drop < 2.3 V
    Overload ≤ 50 mA, 30 V

    Output

    Output signal 0(4) to 20 mA
    Load 600 Ohm
    Cut-off frequency -3 dB 100 Hz
    Response time T99 5 ms
    Residual ripple < 10 mVrms

    General Data

    Transmission error < 0.1 % full scale
    Load error < 0.05 % of measured value / 100 Ohm load
    Temperature coefficient 1) < 100 ppm/K
    Test voltage 3 kV AC, 50 Hz, 1 min. all circuits against one another
    Working voltage 2)
    (Basic Insulation)    		 Up to 600 V AC/DC for overvoltage category II and pollution
    degree 2 acc. to EN 61010-1
    Protection against electrical shock 2) Protective separation according to EN 61140 by reinforced
    insulation in accordance with EN 61010-1 up to 300 V AC/DC
    for overvoltage category II and pollution degree 2 between all circuits.
    Ambient temperature Operation
    Transport and storage    		 –25 °C to +70 °C   (-13 to +158 °F)
    –40 °C to +85 °C   (-40 to +185 °F)
    EMC 3) EN 61326-1
    Approvals UL (USA/Canada): UL 61010, Class I, Div. 2
    ATEX / IECEx: Zone 2 (nA)
    Construction 6.2 mm (0.244″) housing, protection class: IP 20
    mounting on 35 mm DIN rail acc. to EN 60715
    Connection Captive plus-minus clamp screws
    Wire cross-section max. 2.5 mm² / AWG 14
    Stripped length 6 to 8 mm / 0.28 in
    Screw terminal torque 0.8 Nm / 7 lbf in
    Weight Approx. 70 g
    1. Average TC related to full scale value in specified operating temperature range, reference temperature 23 °C
    2. For applications with high working voltages, ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.
    3. Minor deviations possible during interference

     

    Block diagram

    Dimensions

    Terminal assignments

    • Channel 1
    • 1 +Input
    • 2 −Input
    • 5 +Output
    • 6 −Output
    • Channel 2
    • 3 +Input
    • 4 −Input
    • 7 +Output
    • 8 −Output








    Technical advice: 03303 / 50 40 66

    Technical advice for this product


      In accordance with the General Data Protection Regulation (GDPR), we are obliged to inform you about the collection of data. We meet this obligation by referring to our privacy notice.



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