Speed and frequency monitor UH 6937
Description
The frequency monitor UH 6937 provides safe frequency monitoring of AC voltages. It is used to monitor the output frequency of inverters or the rotor frequency of slipring motors. An other application area is the monitoring of motors in crane plants. Using the front side display the parameters can be easily and comfortably adapted to the individual application or changed when necessary.
Specifications
Compliance
Downloads
| Model Number | Input Voltage | Voltage Range | Input Frequency | Outputs |
|---|---|---|---|---|
| UH 6937 | 24V | E1a-E2L, E1b-E3L: AC 8 … 280 V E1a-E2H, E1b-E3H: AC 16 … 690 V | Up to 700Hz or 1200Hz depending on version | 2 NO contacts |