Product Description

​The Mitsubishi AY51-UL is a 32-point discrete input/output module designed for use in Mitsubishi's MELSEC-A Series programmable logic controller (PLC) systems. It features a TRIAC sink configuration and operates within a voltage range of 12 to 24 VDC, providing a current rating of 0.5 Amps per point. This module is ideal for applications requiring efficient and reliable control of multiple digital signals. ​

Technical Specifications

• Model: AY51-UL​
• Type: 32-Point Discrete Input/Output Module​
• Industrial Automation Co.
• Series Compatibility: MELSEC-A Series​
• Artisan Technologies
• +1
• Classic Automation
• +1
• Output Configuration: TRIAC Sink Logic​
• Industrial Automation Co.
• +5
• Radwell International
• +5
• Radwell International
• +5
• Operating Voltage: 12 to 24 VDC​
• Industrial Automation Co.
• Current Rating per Point: 0.5 Amps​
• Industrial Automation Co.
• +1
• plcproducts.com
• +1
• Response Time (ON to OFF): 2 ms​
• Response Time (OFF to ON): 2 ms​
• Indication: LED​
• Industrial Automation Co.
• +4
• Artisan Technologies
• +4
• Classic Automation
• +4
• Connection Type: Removable Terminal Block​
• Industrial Automation Co.
• +7
• Radwell International
• +7
• Radwell International
• +7
• Points per Common: 16​
• 5 V DC Current Consumption: 230 mA​
• Radwell International
• +1
• Artisan Technologies
• +1
• Features:
• Provides 32 discrete input/output points for versatile signal processing.​
• Radwell International
• +5
• Industrial Automation Co.
• +5
• Industrial Automation Co.
• +5
• TRIAC sink logic configuration suitable for various industrial applications.​
• Radwell International
• +6
• Industrial Automation Co.
• +6
• Radwell International
• +6
• Operates within a 12 to 24 VDC voltage range, accommodating diverse system requirements.​
• Industrial Automation Co.
• +1
• Industrial Automation Co.
• +1
• Fast response times (2 ms ON to OFF and OFF to ON) ensure timely signal processing.​
• Radwell International
• +4
• Radwell International
• +4
• Radwell International
• +4
• LED indicators facilitate easy monitoring of module status.​
• Removable terminal blocks simplify wiring connections and maintenance.​
• Radwell International
• +4
• Radwell International
• +4
• Radwell International
• +4
• Designed for seamless integration with MELSEC-A Series PLCs.​
• Applications:
• Industrial automation systems requiring efficient digital signal processing.​
• Industrial Automation Co.
• +1
• Radwell International
• +1
• Control systems in manufacturing and process industries.​
• Integration with MELSEC-A Series PLCs for expanded I/O capabilities.