IFM safety monitor model AC004S Technical specifications: Supply voltage: 24 V DC ±15% • Current consumption from AS-i: 150 mA • Current consumption from 24 V DC: 200 mA Nominal voltage: 24 V DC • Response time: less than 40 milliseconds • Degree of protection: IP20 • Ambient temperature: -20 to +60 degrees Celsius Inputs: Start input: Optocoupler input (active high), input current approx. 10mA (24V DC) • Contactor control input (EDM): Optocoupler input (active high), input current approximately 10 mA (24 V DC) Outputs: • Safety ON output message: PNP/200 mA transistor output/reverse and short circuit protection • 2 NO contacts without voltage Features: • Two-channel design: This safety monitor with a two-channel design allows simultaneous monitoring of two safety systems. • Configuration and settings: The configuration and settings of this device are done through ASIMON software, which provides high flexibility in settings. • Compliance with standards: This device complies with EN ISO 13849-1: PL e and IEC 61508: SIL 3 standards, which indicates its high safety and reliability. Applications: • Door monitoring: Use in safety door systems to ensure doors are properly closed. • Optical networks: monitoring of safety optical networks to detect obstacles and prevent hazards. • Emergency Stop Buttons (E-STOP): Monitoring of emergency stop buttons to ensure proper operation in emergency situations. • Two-handed control: use in two-handed control systems to avoid risks caused by simultaneous access to dangerous parts. Advantages: • Increased safety: By closely monitoring the safety systems, possible risks are reduced. • Flexibility in settings: the possibility of configuration and settings according to the specific needs of each system. • Compliance with international standards: ensuring the high quality and safety of the device. For more information and advice on choosing the right safety monitor, you can contact IFM sales experts.