Home/ABB/ABB SA9923a-E HIEE450964R0001 Safety relay module
ABB SA9923a-E HIEE450964R0001 Safety relay module
ABB SA9923a-E HIEE450964R0001 is an industrial-grade safety relay module designed for safety protection in industrial automation systems. This module can monitor the status of safety devices such as emergency stop buttons, safety doors, and light curtains. When a dangerous signal is detected, it can quickly cut off the power output in the dangerous area to prevent injury to personnel and equipment. It complies with international safety standards, supports safety interlock control, and is suitable for industrial scenarios with high safety level requirements.
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ABB SA9923a-E HIEE450964R0001 Safety relay module
Specific Parameters
- Power supply voltage: 24V DC
- Rated current: 5A
- Number of output contacts: 3 normally closed contacts, 1 normally open contact
- Response time: ≤10ms
- Safety level: SIL 3, PLe (EN ISO 13849-1)
- Operating temperature range: -20°C to +60°C
- Storage temperature range: -40°C to +85°C
- Protection class: IP20
- Dimensions: 120mm×80mm×60mm
- Weight: 0.4kg
- Input signals: 2 safety inputs (emergency stop, safety door, etc.)
- Reset method: Manual reset/automatic reset optional
- Certification standards: CE, UL, TÜV
Product Performance
- High safety level: Reaching SIL 3 and PLe safety levels, it can meet the strict requirements for safety protection in industrial scenarios and effectively reduce the risk of safety accidents.
- Fast response protection: With a response time of ≤10ms, it can act quickly when a dangerous signal is detected, cutting off power in the dangerous area to provide timely protection for personnel and equipment.
- Stable and reliable operation: Using industrial-grade components, it works stably in the temperature range of -20°C to +60°C, with strong anti-electromagnetic interference ability, ensuring long-term reliable operation.
- Flexible adaptation to scenarios: Supporting manual and automatic reset methods, 2 safety inputs can be connected to various safety devices, adapting to different industrial safety control needs.
- Convenient status monitoring: Equipped with LED indicators, it displays power, input status and fault information in real time, facilitating quick troubleshooting and reducing downtime.
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