Technical Parameters
Category Parameter Specification / Description
Input Signal Primary Type AC Voltage (True RMS measurement).
Standard Ranges Commonly programmed for ranges like 0-500V AC, 0-300V AC, etc. (User-scalable).
Frequency Range 50/60 Hz (standard power line frequency).
Display Type High-brightness Red LED or LCD.
Digits 4 digits (e.g., 0 to 9999).
Power Supply Standard Options 100-240 VAC, 50/60 Hz or 24 VAC/VDC.
General Performance Accuracy Typically ±0.3% of reading ±1 digit (for AC voltage).
Sampling Cycle Approximately 0.4 to 0.6 seconds.
Isolation Input is isolated from the power supply.
Communication (Optional) Type Options like RS-485 MODBUS may be available.
Alarm Output (Optional) Type Can be ordered with relay alarm outputs for over-voltage or under-voltage alarms.
Mounting Style Panel-mounted (requires a rectangular cut-out).
Key Applications
The UP750-50 is specifically designed for:

Main Power Monitoring: Displaying the incoming line voltage on a control panel.

Machine Voltage Display: Showing the operating voltage of a specific piece of equipment.

Electrical Distribution Panels: Monitoring voltage levels in switchgear and distribution boards