M-7055UD 8-ch Isolated (Dry, Wet) DI and 8-ch Isolated (Sink/Source, 3.5~80 VDC) DO Module with LED Display


Key Features

  • 8 Digital Inputs and 8 Digital Outputs
  • Sink- or Source-type Digital Input/Output
  • Digital Input Channels Can be Used as 16-bit Counters
  • Configurable Power-on Value and Safe Value Settings
  • Built-in Dual Watchdog


The ICP DAS M-7055U/M-7055UD provides 8 isolated channels for digital input and 8 isolated channels for digital output. Digital input and digital output can be selected as either sink- or source-type via wire connections. All digital input channels are also able to be used as 16-bit counters.

The M-7055UD has 16 LED indicators for channel status monitoring. The M-7055U(D) supports Modbus RTU and DCON protocols, which can be configured via software. There are also options for configuring power-on and safe values. ±8 kV ESD, ±4 kV EFT, ±2 kV surge protection, and 2000 VDC intra-module isolation are also provided to enhance noise protection capabilities in industrial environments.