Complaint
1) Description:
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.
1.Power reverse connection protection
2.Actuator default protection
3.Speed signal Lose protection
4.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 | 0~3% (variable) | |
| Temperature drift | ± 1% (maximum) |
