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Isolation Amplifier D6N 25000

Isolation and Conversion of Standard Signals

With the Isolation Amplifier D6N 25000 DRAGO is extending its offer on high-functional and high-reliable components of the interface technique.

  • Calibrated signal setting
    Input and output range can be set by using DIP switch - without any further adjustment
  • Zero/Span Compensation
    Measurement range compensation on the front panel
  • 3-Port isolation
    Protection against erroneous measurements due to parasitic voltages or ground loops
  • Extremely slim design
    6.0 mm small housing with practical pull-spring clamps
  • Protective Separation acc. to EN 61140
    Protects service personnel and downstream devices against impermissibly high voltage
  • Maximum reliability
    No maintenance costs
  • 5 Years Warranty

The Isolation Amplifier D6N 25000 is used for isolation and conversion of 0...20 mA, 4...20 mA, 0...5 V, 1...5 V, 0...10 V and 2...10 V standard signals. Due to the calibrated selection of the input and output ranges, the new universal power supply and the ultra-small housing the Isolation Amplifier is suitable for flexible use. The high reliability and the protective separation are further features, which ensure a safe system operation.

The desired input and output range of D6N 25000 can be easily set by using DIP switch and due to the calibrated range selection no further adjustment is necessary. Also the cut-off frequency can be adapted to the measurement task by using the DIP Switch. Alternatively, all signal combinations are also available in the form of fixed range units.

Pluggable cross-connectors for the auxiliary power supply ensures fast and economical installation. The slim housing with 6.0 mm wide saves significant space on DIN-rail in the switch cabinet.

The optimized efficiency of the D6N 25000 power pack contributes significantly to reducing the units own heat generation. This is reflected in extremely high MTBF, it means highest reliability and long-term stability. A green LED on the front of the unit has been provided to monitor the power supply.

Product line

Product line D6N 25000
Devices Order No.
Isolation Amplifier, Zero/Span compensation,
calibrated range selection		 D6N 25000
Preset types
Product line D6N 25000
Devices Input Output Order No.
Isolation Amplifier
fixed setting		 0 ... 20 mA
4 ... 20 mA		 0 ... 20 mA
4 ... 20 mA		 D6N 25120
  0 ... 10 V 4 ... 20 mA D6N 25540
  0 ... 5 V 4 ... 20 mA D6N 25740
  4 ... 20 mA 0 ... 10 V D6N 25360
  4 ... 20 mA 0 ... 5 V D6N 25370
  0 ... 5 V
0 ... 10 V		 0 ... 5 V
0 ... 10 V		 D6N 25560

(Factory default setting, reconfigurable any time by using DIP-switch)

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DN 25000

Isolation Amplifier

Technical Data

Input

Input signal 0...20 mA, 4...20 mA
0...10 V, 2...10 V, 0...5 V, 1...5 V
switch selectable
Input resistance Current input
Voltage input		 ≤ 50 Ohm
≥ 100 kOhm
Overload Current input
Voltage input		 ≤ 50 mA
≤ 30 V

Output

Output signal 0...20 mA, 4...20 mA
0...10 V, 2...10 V, 0...5 V, 1...5 V
switch selectable
Load Current output
Voltage output		 ≤ 12 V (600 Ohm at 20 mA)
≤ 5 mA (2 kOhm at 10 V)
Offset Current output
Voltage output		 < 20 µA
< 10 mV
Linear transmission range –1 ... +110 %
Ripple < 10 mVrms

General Data

Transmission error < 0.1 % of final value
Temperature coefficient 1) < 100 ppm/K
Zero/Span compensation ±3 % of final value (Type D6N 25000 only)
Cut-off frequency (-3 dB) 5 kHz D6N 25000 switchable to 100 Hz
Response time (T10-90) 100 µs D6N 25000 switchable to 3,5 ms
Test voltage 2.5 kV, 50 Hz between all circuits
Working voltage 2)
(Basic Insulation)		 Up to 600 V AC/DC for overvoltage category II and pollution
degree 2 acc. to EN 61010-1 between all circuits.
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
–40 °C to +85 °C
Power supply 24 V DC      16.8 V ... 31.2 V, approx. 0.7 W
EMC 3) EN 61326-1
Construction 6.0 mm housing, protection class: IP 20
Weight Approx. 50 g

Bold: Factory setting for D6N 25000

  1. Average TC based on the final value in specified operating temperature range
  2. As far as relevant the standards and rules mentioned above are considered by development and production of our devices. In addition relevant assembly rules are to be considered by installation of our devices in other equipments. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent situated devices.
  3. Minor deviations possible during interference

Block diagram

Dimensions

Terminal assignments

  • 1 + Input
  • 2 − Input
  • 3 + Power supply 24 V DC
  • 4 − Power supply 24 V DC
  • 5 + Output
  • 6 − Output
  • 7 + Power supply 24 V DC
  • 8 − Power supply 24 V DC

Connectors
Pull-spring clamps, Wire cross-section max. 2.5 mm², Stripped length 9...10 mm

Subject to change!

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