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Isolation Signal Splitter DN 22000

Conversion, Isolation and Distribution of Standard Signals

With the Isolation Signal Splitter DN 22000 DRAGO is extending its offer high-functional and high-reliable components of the interface technique.

  • Fixed ranges
    Ready to use without any settings
  • 4-Port Isolation
    Protection against erroneous measurements due to parasitic voltages or ground loops
  • Ultra-small-sized housing
    12.5 mm housing with plug-in screw terminal blocks
  • High accuracy
    No falsification of measured signal
  • Protective Separation
    Protects service personnel and downstream devices against impermissibly high voltage
  • Maximum reliability
    No maintenance costs
  • 5 Years Warranty

The Isolation Signal Splitter DN 22000 is used for isolation, conversion and distribution of 0/4...20 mA and 0...5/10 V standard signals. The input and two outputs each can be separately configured. The signal combination is selected by the Order No. Its high level of reliability, extremely compact form, and cost optimized design make the DN 22000 the first choice in its class!

The slim housing with 12.5 mm width saves space in the switch cabinet and facilitates by the practical plug-in screw terminal blocks the assembly. A green LED on the front of the unit has been provided to monitor the power supply.

The Protective Separation with high isolation level provides protection for personnel and downstream devices against impermissibly high voltage and make the DN 22000 universally applicable for all measurement and industrial applications.

Technical Data

Input

Input signal 0...20 mA    4...20 mA    0...5 V    0...10 V
See order information
Input resistance Current input
Voltage input
30 Ohm
500 kOhm
Overload Current input
Voltage input
≤ 200 mA
≤ 30 V

Output I, Output II

Output signal 0...20 mA    4...20 mA    0...5 V    0...10 V
See order information
Load Current output
Voltage output
≤ 10 V (500 Ohm at 20 mA)
≤ 10 mA (1 kOhm at 10 V)
Offset 20 µA , 10 mV
Ripple < 10 mVrms

General Data

Transmission error < 0.1 % of final value
Temperature coefficient  1) < 0.015 % of final value /K
Response time < 5 ms
Test voltage 2.5 kV, 50 Hz
Input against Output I against Output II against power supply
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 Protective separation 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
   0 to + 55 °C (+32 to +131 °F)
-25 to +80 °C (-13 to +176 °F)
Power supply see order information 80 ... 240 V AC, + 10 %, 48 ... 62 Hz, approx. 3 VA
24 V DC, working range: 20 ... 30 DC, approx. 1.5 W
EMC 3) EN 61326 -1
Construction 12.5 mm housing, protection type: IP 20
Weight Approx. 100 g
  1. Average TC in specified operating temperature range
  2. As far as practicable the standards and rules mentioned above are considered by development and production of our devices. In addition the assembly rules for our devices are to be considered by installation 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

Dn22000

Dimensions

GehaeuseHighFunctionality

Terminal assignments
Wire cross-section max. 2.5 mm², Multi-wire connection max. 1 mm² (two wires with same cross-section)

1 Output I + 5 Output II+
2 Output I - 6 Output II-
3 Input + 7 Power supply +
4 Input - 8 Power supply -

Downloads

Product line

Devices Order No.
Isolation Signal Splitter DN 22 X X X -X
    80 ... 240 V AC         -MP
    24 V DC         -LV
  Input 0 ... 20 mA   0      
  4 ... 20 mA   1      
  0 ... 5 V   2      
  0 ... 10 V   3      
  Output I 0 ... 20 mA     0    
  4 ... 20 mA     1    
  0 ... 5 V     2    
  0 ... 10 V     3    
  Output II 0 ... 20 mA       0  
  4 ... 20 mA       1  
  0 ... 5 V       2  
  0 ... 10 V       3  

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