WT30i IO Cards

WT30i Analog Input Card

Compact analog Modbus I/O for reliable voltage-input monitoring.

RS485 Modbus RTU
Wiman WT30i — WT30i Analog Input Card

Key features

  • Compact analog input card for voltage signals
  • Clean Modbus RTU register output for any gateway
  • Ideal for small automation & data-acquisition systems
  • DIN-rail industrial form factor

Specifications

InputsMulti-channel analog voltage inputs
InterfaceRS485 Modbus RTU (slave)
ResolutionHigh-resolution ADC
Power9–36 VDC, industrial
MountingDIN-rail
ProtocolsModbus RTU (slave)

Figures are representative — the signed datasheet is the authority. Request the WT30i datasheet for full electrical & mechanical detail.

Typical applications

Sensor acquisitionTransmitter inputsSmall panelsLab rigs