SAIET / Carlo Gavazzi MA1-D

🔧 Technical Specifications of MA1-D

• Product Type: Safety module for emergency stop and safety door monitoring
• Manufacturer: SAIET / Carlo Gavazzi
• Model Reference: MA1-D
• Safety Category: Category 4 according to EN 954-1
• Number of Safety Contacts: 2 normally open (NO) safety contacts
• Auxiliary Contact: 1 normally closed (NC) optocoupled NPN contact
• Supply Voltage: 24 V AC/DC
• Frequency: 50/60 Hz
• Power Consumption: Approximately 3 W
• Dimensions: Approx. 45 mm (W) × 90 mm (H) × 110 mm (D)
• Mounting: DIN rail
• Operating Temperature: -10 °C to +55 °C
• Relative Humidity: 35% to 95% (non-condensing)
• Ingress Protection: IP20
• Mechanical Life: ≥ 10 million cycles
• Electrical Life: ≥ 100,000 cycles with resistive load
• Compliance: Meets EN ISO 13849-1, IEC 62061, SIL 3, Performance Level e (PL e)

🛠️ Main Functions

• Emergency stop function compliant with safety standards
• Monitoring of safety doors (mechanical or electronic locking)
• Inputs for safety sensors (e.g., safety mats, light curtains)
• Auxiliary output for signaling or external control
• Built-in self-diagnostics to ensure proper operation
• Redundant operation mode for enhanced safety