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.
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. 1.5 W |
| EMC 3) | EN 61326-1 | |
| Construction | 6.0 mm housing, protection class: IP 20 | |
| Weight | Approx. 50 g | |
- Average TC based on the final value in specified operating temperature range
- 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.
- Minor deviations possible during interference
Bold: Factory setting for D6N 25000
Terminal assignments
Pull-spring clamps, Wire cross-section max. 2.5 mm², Stripped length 9...10 mm
| 1 | Input + | 5 | Output + |
| 2 | Input - | 6 | Output - |
| 3 | Power supply + | 7 | Power supply + |
| 4 | Power supply - |
8 | Power supply - |
| Devices | Order No. |
||
| Isolation Amplifier, Zero/Spancompensation, calibrated range selection |
D6N 25000 | ||
| Input | Output | ||
| 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 | |
| Request for more fixed signal combinations | |||