Core Functions & Specifications

• Digital I/O Configuration:

• Inputs: Supports both PNP and NPN switching types (configurable via TIA Portal), with a response time of ≤1ms for real-time signal detection (e.g., limit switch triggers for conveyor stop). Each input has overvoltage protection (cutoff at 30V DC) and reverse polarity protection to prevent damage from wiring errors.

• Outputs: Provides sinking/sourcing capability (configurable), with a maximum current rating of 0.5A per channel (2A total for all outputs) to power small actuators (e.g., indicator lights, small relays). Outputs include short-circuit protection (instantaneous shutdown) and thermal overload protection (resets automatically after cooling).

• Port Specifications: Features 8 digital input channels and 4 digital output channels, all rated for 24V DC (±10% voltage tolerance) to match industrial standard sensors/actuators.

• Signal Filtering: Integrates adjustable digital input filters (0.1ms–10ms) to suppress electrical noise from nearby motors or inverters—critical for environments with high electromagnetic interference (EMI), such as packaging facilities with multiple drives.