SD833 _ABB_PRODUCT_吉林易择科技技术发展有限公司

Key Features & Benefits Safety-Certified Performance SIL3 (IEC 61508) / PLe (ISO 13849-1) certified Dual-channel monitoring with cross-circuit detection 100% mechanical forcibly guided contacts Flexible Safety Configurations 2 safety inputs (NC/NO configurable) 2 safety outputs (semiconductor + mechanical) 1 auxiliary output for status monitoring Industrial Durability -25°C to +55°C operating temperature 50 million mechanical operations Vibration resistant (5-500Hz, 5g) Easy Integration Compact 22.5mm width design Direct mounting on DIN rail (EN 60715) Visual LED status indicators Technical Specifications Parameter Specification Safety Standards SIL3, PLe, Cat.4 Input Voltage 24V DC (19.2-28.8V) Contact Rating 5A @ 250V AC (mechanical contacts) Response Time <20ms Max. Switching Freq. 1Hz Certifications TÜV, UL, CE, cULus Typical Applications ✔ Emergency stop circuits ✔ Safety gate monitoring ✔ Light curtain interfaces ✔ Two-hand control systems ✔ Press and molding machine safety

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DESCRIBE

The ABB SD833 is an advanced safety relay module designed for critical machine safety applications. This SIL3/PLe certified module provides reliable safety circuit monitoring and control for industrial equipment, ensuring compliance with international safety standards.

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