About the 9907-250
The 9907-250 is a control module that is useful for dealing with load sharing and speed controlling. In regards to installation with engines dealing with torque converters, as well as split shaft gas turbines. Two control units are used to maximize efficiency, as there are plenty of tasks that would overload a single controller unit. The best way to demonstrate this for example is that if there were only one control unit it would be inadequate when responding to role changes. Also, a great deal of instability can be expected, when only controlling the speed of an isolated load there lies a danger of overspeeding the prime mover which can be a causation to failure. Some features of the 9907-250 to note are as follows:
- Magnetic Pickups or MPUs
- a Speed Sensor
- an Actuator connecting to wire terminals 20(+) and 21(-)
- time constant compatibility ranges from 0-500 ms
- vibration of the 9907-250 of 4Gs, to 5-500 Hz
- speed selection from 500-12,000Hz