Speed Control Unit S6700E
1)Introduction:
The S6700E Speed control Unit is an All-Electronic Device Designed to control engine speed with fast and precise response to transient load changes. Based on a closed loop control. The basic characteristics of this unit is to reach rated speed and power as well as reducing smoke exhaust through adjustment of firing fuel and speed-rate. The S6700E speed control Unit provides a series of protection once the power supply is reversely connected. Transient overvoltage or actuator fault happens, or Speed input breaks.
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Power reverse connection protection
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Actuator default protection
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Speed signal Lose protection
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Over-speed & External high Level input Alam
Environmental
Ambient operating temperature range - 40 ~ 85 °C
Relative humidity 95%
Input Power
Supply 24VDC
Actuator current range 2.5-10A(continuous)
Speed sensor signal 1-20v
Characteristics
Speed fine adjustment range ± 100% r / min
Frequency fluctuation ± 0.25%
Steady speed droop 0~3% (variable)
Temperature drift ± 1% (maximum)
2)Technical Data Of S6700E:
|
Environmental |
Ambient operating temperature range |
- 40 ~ 85 °C |
|
Relative humidity |
95% |
|
Input Power |
Supply |
24VDC |
|
Actuator current range |
2.5-10A(continuous) |
|
Speed sensor signal |
1-20v |
|
Characteristics |
Speed fine adjustment range |
± 100% r / min |
|
Frequency fluctuation |
± 0.25% |
|
Steady speed droop |
