The LEVELIS LPU-4XX-P programmable display unit

Programmable display unit LEVELIS LPU-420-WThe LEVELIS LPU-4XX-P programmable display unit is used to visualize physical quantities such as fluid level or flow rate, the magnitudes of which are expressed by means of a signal current 0/4 to 20mA. The data are displayed in linear, quadratic, square-root or other user-defined modes. The display unit is designed to be fitted into an operator panel. The unit parameters can be set by buttons on the front side.

The LEVELIS LPU-4XX-P display unit: main features

  • 4-digit LED display
  • input signal 0/ 4 to 20mA
  • 2 or 4 relay outputs
  • operator-panel mounting
  • button parameter setting
  • RS 485/ Modbus communication interface

Technical parameters - LEVELIS LPU-4XX-P

design version panel mounted, rear terminal strip
power source 85 to 260V AC/DC
(50 to 60Hz)
16 to 35V AC (50 to 60Hz)
19 to 50V DC
power requirement max. 4.5V A/4.5W
display unit 4-digit LED, character height 20mm
input 0/4 to 20mA, overload protection
display range -999 to 9999, decimal point
measurement accuracy ±0.25% ±1 digit
relay output 2 or 4 relays 1A/250V AC
current output (2-relay version only) insulated, signal range 0 to 24mA
output for external power supply 24VDC +5%, -10%
max. 100mA
ambient temperature 0°C to 50°C
communication interface RS 485, Modbus RTU
protection class front side IP40



icon LEVELIS LPU - 4XX - datalist_ENG_K (591.43 kB)
icon LEVELIS LPU - 4XX - P_ENG_M (655.34 kB)