ALSTOM STO1726KO1 Safe torque shutdown module
Specific Parameters
- Power Supply Parameters
- Supply Voltage: 24V DC (±10%)
- Current Consumption: Maximum 80mA
- Safety Parameters
- Safety Level: Compliant with SIL 3 (IEC 61508), PL e (ISO 13849-1) standards
- Response Time: ≤10ms
- Input Signal Type: 2 safety inputs (dry contacts)
- Output Signal Type: 2 safety outputs (semiconductor switches)
- Environmental Parameters
- Operating Temperature Range: -20°C to +60°C
- Storage Temperature Range: -40°C to +85°C
- Relative Humidity: 5% to 95% (non-condensing)
- Physical Parameters
- Dimensions: 120mm (length) × 80mm (width) × 30mm (height)
- Weight: Approximately 0.15kg
Product Performance
- High Safety Level: Compliant with SIL 3 and PL e safety standards, it can meet the safety requirements of high-risk industrial scenarios, ensuring reliable triggering of safety protection actions in abnormal situations and effectively reducing equipment operation risks.
- Fast Response Capability: With a response time of ≤10ms, it can complete the torque off action in a very short time, reducing the window time for danger occurrence and improving the safety protection efficiency of the system.
- Stable Operation Performance: It can operate stably in the wide temperature range of -20°C to +60°C and high humidity environment, adapting to complex environmental conditions of industrial sites and ensuring the continuous effectiveness of safety functions.
- Reliable Signal Interaction: Supporting dry contact input and semiconductor switch output, it features stable signal transmission and strong anti-interference ability, avoiding safety function failure caused by signal misjudgment.















There are no reviews yet.