The Delta AS16AP11R-A 16-point High-Performance Relay Output Module stands as a robust solution for industrial automation, engineered for reliability and precision. This module offers 16 high-performance relay outputs, ensuring robust switching capabilities for a wide array of demanding applications. Its compact design and advanced features make it an ideal choice for complex control systems. Key technical parameters include an output current rating of 2A per point and a total module current of 8A, with a fast response time of 10ms. The module operates within a wide temperature range of 0°C to 55°C, and features robust surge protection, ensuring operational continuity in challenging environments.
Product Specifications
| Feature | Specification |
| :----------------- | :---------------------------------------------- |
| Model | AS16AP11R-A |
| Output Type | Relay |
| Number of Points | 16 |
| Output Current/Point | 2A |
| Total Module Current | 8A |
| Response Time | 10ms |
| Operating Voltage | 24VDC (Module power) |
| Ambient Temperature| 0°C to 55°C |
| Dimensions (WxHxD) | 30mm x 100mm x 87mm |
| Isolation Voltage | 1500VAC (between contacts and ground) |
| Surge Protection | Yes |
Core Features & Market Positioning
The Delta AS16AP11R-A distinguishes itself through its superior switching capacity and reliable performance, crucial for applications demanding consistent operation. Its 16 individually addressable relay outputs provide significant flexibility in controlling various industrial equipment, from motors and solenoids to indicator lights and alarms. The module's robust design and adherence to high industrial standards position it as a competitive option against other high-performance PLC output modules. The inherent reliability of relay outputs, known for their electrical isolation and ability to handle higher voltage and current loads compared to solid-state alternatives, is a significant advantage for this Delta module, ensuring extended operational life and reduced maintenance.
Key Application Scenarios
This module excels in diverse industrial automation sectors. It is frequently employed in manufacturing plants for machine control, packaging lines, and material handling systems where precise on/off control of various actuators is paramount. In the building automation and facilities management sector, the AS16AP11R-A is utilized for managing HVAC systems, lighting controls, and security systems, benefiting from its reliability and ease of integration. Furthermore, its robustness makes it suitable for process control applications within the chemical, pharmaceutical, and water treatment industries, where dependable output switching is critical for maintaining process integrity and safety.
Practical System Integration Guidance
Integrating the Delta AS16AP11R-A into an existing automation system is straightforward. The module connects to a Delta PLC via a standard backplane or a direct connection depending on the PLC series. Wiring involves connecting the 24VDC power supply to the designated terminals and then routing the output signals to the controlled devices. For programming, engineers utilize Delta's proprietary ISPSoft software, creating ladder logic or structured text programs to define the switching logic for each of the 16 relay outputs. Ensuring proper grounding and adhering to voltage and current ratings is crucial for safe and efficient operation.
Operation and Risk Mitigation
Safe operation of the AS16AP11R-A hinges on adherence to electrical safety standards and proper installation practices. Users must ensure that the connected loads do not exceed the 2A per point or 8A total module current rating to prevent overheating and component damage. Proper wiring, including secure connections and appropriate gauge wiring, is essential to prevent short circuits and electrical hazards. While relay outputs are generally robust, potential issues like contact wear over extended periods of heavy use or in extremely dusty environments can occur. Regular inspection of wiring and connections, along with ensuring adequate ventilation for the module, are key to mitigating operational risks and ensuring longevity.
Scalability & Long-Term Value
The Delta AS16AP11R-A offers significant long-term value through its compatibility with Delta's broader automation ecosystem. It can be seamlessly integrated with various Delta PLC processors, allowing for system expansion as automation needs grow. This modular approach enables users to add more I/O points or specialized modules without needing to replace the entire control system, providing a cost-effective upgrade path. Furthermore, as industrial environments increasingly adopt IIoT and digital transformation strategies, the AS16AP11R-A, when part of a Delta PLC system, can be leveraged to collect operational data and contribute to smart manufacturing initiatives, enhancing overall plant efficiency and predictive maintenance capabilities.
Frequently Asked Questions
What is the maximum load that can be connected to a single output point?
The AS16AP11R-A module supports a maximum load of 2A per individual relay output point. This rating is crucial for selecting appropriate actuators like solenoids, contactors, or indicator lamps that fall within this current limit. Exceeding this specification can lead to premature contact wear, overheating, or failure of the relay.
What is the total current capacity of the AS16AP11R-A module?
The total current capacity for all 16 output points combined is limited to 8A. This means the sum of the current drawn by all active outputs at any given time must not exceed 8A. Proper load distribution across the available points is essential for maintaining module integrity and preventing overload.
Can this relay module be used in high-temperature environments?
This module is designed to operate within an ambient temperature range of 0°C to 55°C. For applications exceeding this range, enhanced cooling solutions or alternative modules rated for higher temperatures may be necessary. It's vital to consult the product datasheet for detailed environmental specifications.