Dual-channel safety architecture
Compliant with ISO 13849-1 Category 4/PLe safety levels, this system utilizes redundant circuitry for self-detection, ensuring that single-point failures do not compromise system safety.
Independent channels provide real-time cross-verification of signal integrity, achieving a false trigger rate of less than 10⁻⁸/hour.
Precisely adjustable delay mechanism
Supports a wide range of delay settings from 0.05s to 30h, with a resolution of 1ms (via DIP switches), meeting requirements for scenarios such as equipment start/stop buffering and sequence control.
Anti-interference design: Built-in RC filtering effectively suppresses ±2kV pulse group interference (compliant with IEC 61000-4-4).
Intelligent diagnosis and status visualization
Four-color LED indicators (power/channel status/fault/delay status) enable quick location of seven fault types, including disconnection, short circuit, and contact sticking.
Fault lockout function: Automatically shuts off the output and maintains a lockout when an abnormality occurs, requiring a manual reset to ensure operational control.
