I/O Module/Modbus RTU/14DI/High Voltage

  • 14-channels digital inputs (Sink or Source type) with 16-bit counter
  • Interface: RS-485 – Protocol: Modbus RTU / DCON
  • Voltage ON: +68 ~ +150 VDC, Voltage OFF: 0-48 VDC
  • 4 kV ESD Protection
  • 3750 Vrms Isolation Voltage
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • Power Supply: 10-30 VDC
  • DIN-Rail Mountable




The M-7041(D)-A5 provides 14 channels for high voltage digital input, each of which features photocouple isolation. The input voltage level could be as high as 150V. In addition, either sink- or source-type digital input can be selected via wire connections, and all channels are able to be used as 16- bit counters. The M-7041D-A5 has 14 LED indicators for DI channel status monitoring. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. The M-7041(D)-A5 support both the Modbus RTU and DCON protocols, which can be configured via software.