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DC voltage 10.5...15 V conversion into a stabilized DC voltage regulated from 6 up to 12 V with a maximum load current 1.5 A.
On request, the converters can be manufactured with other input and output voltages.
| Использование | Secondary equipment |
Voltage Converter Eni-850 (DC / DC Converter) is designed for power supply of low-power consumers with non-standard supply voltages 6 ... 12 V.
The converter voltage consists of a reverse polarity protection block, input and output disturbance filters, impulse-regulated voltage converter.
VD1— reverse polarity protection;
C1, C2 — input and output disturbance filters;
R1, R2 — resistors setting up output voltage;
DC/DC — impulse regulated converter.
At the negative voltage on the input "+" "+” a diode VD1 is closed preventing the converter failure.
Condensers C1 and C2 serve as input and output disturbance filters.
From the divider R1 and R2 a part of output voltage flows to the control input of the converter where it is compared with a reference voltage. On the voltage difference an output voltage control signal is generated. The required output voltage setting is performed by the resistor R1. At the decrease of the R1 resistance output voltage decreases while the increase of the resistance value leads to the voltage value increase as well. The resistance values of the divider R1 and R2 are selected in such a way that, at the change of the resistance of the resistor R1 from the minimum to its maximum, the output voltage value changes within the limits 6...12V.
| D.C. input voltage, V | Minimum D.C. output voltage, V | Maximum D.C. output voltage, V | Maximum load current, A | Performance efficiency, %,not less | Weight, kg, not more |
|---|---|---|---|---|---|
| 10,5…15,0 | 6 | 12 | 1,5 | 90 | 0,1 |
| Parameter | Value |
|---|---|
| Output voltage instability,% | 0,5 |
| The change of the output voltage value at the maximum load current induced by the change in the input supply voltage within permissible limits, %, of the voltage set value | not more than ± 0,2 |
| The change of the output voltage value induced by the change in the load current from 0 up to the maximum value, %, of the voltage set value | not more than 1,0 |
| ПOutput voltage pulsation (peak-peak), %, of the set voltage value | not more than 0,5 |
| The change of the output signal value induced by the change in the ambient temperature within the range of operating temperatures, %, of the voltage set value for every 10 °С | not more than ± 0,5 |
| Structural design | Plastic plastic body frame for the mounting on a DIN-rai NS35\7,5 or on the wall |
| Overall dimensions, mm | not more than 23×77×110 |
| Weight, kg | not more than 0,1 |
1 — terminal blocks DG128-5.0-02P to connect input and output voltage;
2 — resistor to regulate output voltage;
3 — DIN-rail;
4 — warranty label.
| Parameter | Value |
|---|---|
| Ambient temperature, °С | -40…+50 |
| In terms of climatic effect resistance at operation corresponds to the version group, under GOST R 52931 | С3 |
| In terms of mechanical impact resistance at operation corresponds to the version group, under GOST R 52931 | L3 |
| Ingress protection level, under GOST 142544 | IP20 |
| Parameter | Value |
|---|---|
| Warranty operating life, months | 36 months since the commissioning date but no more than 42 months since the date of manufacture |
| Name | Designation | Number | Note |
|---|---|---|---|
| Voltage converter ЭнИ-850 | 1 | in compliance with the order | |
|
Data Sheet Operation manual |
1 | ||
| DIN rail | NS35\7,5 | м | by order |
| ЭнИ-850 | 360 |
|---|---|
| 1 | 2 |
1. Name.
2. Additional technological no-failure operating time up to 360 hours.
| Position | Cost, VAT exclusive, rub. |
|---|---|
| ЭнИ-850 | 1200 |
