The safety controller HLEC-C3-7053, featuring Cat.3 architecture developed by Nanjing Hengli Intelligent Technology Co., Ltd., has been awarded functional safety certificates by TüV SüD based on IEC 61508 (SIL 2) and ISO 13849 (Cat. 2/3, PL d) standards. This also marks the first functional safety certificate issued by TüV SüD in China for a Cat.3 architecture controller product within the construction machinery sector.

? 4xCAN2.0B communication bus

? Adopting a 300MHz high-performance 32-bit processor

? 6MB high-capacity SoC internal FLASH storage space

? 4.3MB high-speed integrated RAM

? Compliant with ISO13849-1 Cat. 3 security architecture, PLd Safety performance level

? Complies with IEC61508 SIL2 safety integrity level

? Flexible pin reuse to meet the needs of various models

? Protection level up to IP67, equipped with multiple protections such as wide voltage, strong vibration resistance, and hardware short circuit protection

? Current, voltage, and level input signals can be configured

? Output channel signal recovery, achieving closed-loop control and self diagnosis functions

? Support real-time online calibration

? Supports Codesys 3.5, Simulink, and C language development platforms