Operation

Technical Specifications

Inputs	8 ( 4 CH / COM )
Voltage category	24 VDC sink/source
Operating voltage range	10-30 VDC @ 30 °C
Input current	Typ 3.5 mA @ 24 VDC
Input impendace	6.8 kΩ @ 24 VDC
ON - state voltage	> 8.7 VDC
OFF - state voltage	< 8.0 VDC
Commons	2 ( 4 CH / COM )

Equivalent Schematic

Diagnostics

The Diagnostic view provides current and previous information for each digital input channel, helping identify wiring issues, sensor faults, and intermittent signal behavior.

Channel Status Overview

The module displays the current state of all input channels, allowing quick verification of which inputs are active (ON) or inactive (OFF).

Per-Channel Diagnostic Details

Each input channel has a dedicated diagnostic page showing:

• Current Input State (ON / OFF)
• Most Recent State Change
  • Date and time of the event
  • State (ON/OFF)
• Previous State Change
  • Date and time of the earlier transition
  • Previous State (ON/OFF)

Module Information

The last diagnostic page includes a QR code linking directly to the module’s wiring diagram.