Product Description

The Mitsubishi A1SY40 is a 16-point digital output module designed for use with MELSEC A Series programmable logic controllers (PLCs). Operating at a 12/24V DC voltage with a maximum current of 0.1A per point, it facilitates precise control of external devices in industrial automation applications. The module employs photocoupler isolation to protect against electrical noise and voltage surges, ensuring reliable performance in demanding environments. Its compact design allows for easy integration into control systems, making it suitable for various automation tasks.​

Technical Specifications

• Model: A1SY40
• Type: Digital Output Module
• Series: MELSEC A Series
• Output Points: 16
• Output Voltage: 12/24V DC
• Maximum Output Current per Point: 0.1A
• Total Maximum Current (Common): 0.8A
• Isolation Method: Photocoupler
• Response Time: 1 ms (ON), 2 ms (OFF)
• Protection Features: Thermal protection (incremental by point), Short circuit protection (per point)
• Terminal Block: 20-point, M3.5×7 screw terminals
• Wire Size Compatibility: 0.75 to 1.5 mm²
• Operating Temperature Range: 0–55°C
• Storage Temperature Range: -20–75°C
• Weight: Approximately 190 grams
• Mounting: DIN rail