Wecon LX3V-4AD PLC Module for Analog to Digital

Wecon LX3V-4AD PLC Module for Analog to Digital



  • Description
  • Additional Information

Environment specification

ItemSpecification
Environmental specifications (excluding following)Same as those for the LX3V main unit
Dielectric withstand voltage500VAC, 1min (between all terminals and ground)

Power supply specification

ItemSpecification
Analog circuits24V DC ± 10%, 55mA (external power supply from main unit)
Digital circuits5V DC, 90mA (internal power supply from main unit)

Performance specification


Voltage InputCurrent input
ItemsEither voltage or current input can be selected with your choice of input terminal. Up to four input points can be used at one time.
Analog input range

DC -10V to +10V (input resistance: 200kΩ).

 Warning: this unit may be damaged by input voltage in excess of ±15V

DC -20mA to +20mA (input resistance: 250Ω)

Warning: this unit may be damaged by input currents in excess of ±32mA.

Digital output12-bit conversion stored in 16-bit 2’s complement form Maximum value:+2047 Minimum value:-2048
Resolution5mV (10V default range 1/2000)20µA (20mA default range 1/1000)
Over all accuracy±1% (for the range of -10V to +10V)±1% (for the range of -20mA to +20mA)
Conversion speed15ms/channel (Normal speed), 6ms/channel (High speed)
CE CertificationCE marked