Allen-Bradley 1747-N2 SLC 500 16-Channel DC Input Module

The Allen-Bradley 1747-N2 is a 16-channel digital DC input module designed for use with the SLC 500 series controllers. It provides high-speed, reliable input processing for industrial automation applications. This module is perfect for environments where multiple DC input signals need to be captured, monitored, and processed by the controller, such as in manufacturing plants, automated systems, or process control systems. The 1747-N2 integrates seamlessly into SLC 500 systems, delivering real-time control and monitoring with minimal downtime.

The module supports 16 discrete DC input channels and is built to handle signals from a variety of input devices such as limit switches, sensors, or other control equipment. Offering high performance, flexibility, and ease of integration, it enhances the reliability and efficiency of automation processes, enabling faster decision-making and process control.

Key Benefits & Main Features:

• High-Performance Input Processing: The 1747-N2 provides 16 discrete DC input channels, enabling the efficient collection and processing of input signals from various field devices.

• Seamless Integration with SLC 500 Controllers: This module is designed for flawless integration with the Allen-Bradley SLC 500 family of programmable logic controllers, ensuring compatibility and ease of system setup.

• Enhanced Flexibility: With 16 channels, the module offers flexibility to handle multiple inputs from different types of devices, optimizing the performance of your automation system.

• Robust Industrial Design: Built to withstand harsh industrial environments, the 1747-N2 is durable, reliable, and ready for use in demanding applications, minimizing downtime and maintenance.

• Efficient Signal Processing: Designed to operate with DC input signals, the module ensures that digital inputs are quickly processed, contributing to faster system response times.

Technical Specifications:

• Model: Allen-Bradley 1747-N2

• Type: 16-Channel Digital DC Input Module

• Compatibility: SLC 500 Controllers

• Input Type: Digital DC

• Number of Channels: 16

• Input Voltage: 10-30V DC (sourcing)

• Input Current: 3.5mA at 24V DC

• Power Requirements:

• Voltage: 5V DC

• Power Consumption: 1.25W

• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Mounting Type: Plug-in for SLC 500 chassis

• Dimensions:

• Width: 50.8mm (2 inches)

• Height: 120mm (4.72 inches)

• Depth: 94mm (3.7 inches)

• Weight: 0.2kg (0.44 lbs)

• Certifications: UL, CE, and CSA

Typical Applications & System Integration:

The Allen-Bradley 1747-N2 Digital DC Input Module is designed for a wide variety of industrial applications, particularly in environments requiring high-speed, real-time digital input processing. Some typical use cases include:

• Manufacturing Automation: The module is commonly used in assembly lines, conveyor systems, and robotic cells, where multiple sensors or switches need to be monitored and controlled.

• Process Control: In industries such as chemicals, food processing, and pharmaceuticals, the module enables fast feedback from sensors, ensuring optimal performance and process accuracy.

• Machine Control: The 1747-N2 module is perfect for applications that require discrete input signals from field devices like limit switches, pressure sensors, and proximity sensors.

• Building Automation: In HVAC, lighting, or security systems, the module is used to interface between the control system and external devices, such as motion sensors or security alarms.

The 1747-N2 seamlessly integrates with SLC 500 systems, enabling scalable, reliable control over numerous industrial devices, making it an essential part of any automation architecture.

Support & Maintenance:

The Allen-Bradley 1747-N2 module is built for durability and minimal downtime. To maintain peak performance, it's essential to monitor the module's connections, clean regularly, and update firmware when necessary. Rockwell Automation offers comprehensive support, including troubleshooting, product updates, and system optimization guidance.

Routine maintenance checks can be scheduled to ensure proper installation, and the module’s high-quality design ensures longevity and continuous operation under demanding conditions. The 1747-N2 is backed by a strong warranty and customer service network, ensuring peace of mind for long-term reliability.

FAQ:

Q: How many channels does the 1747-N2 module support?
A: The 1747-N2 module supports 16 discrete digital DC input channels, making it ideal for applications requiring multiple input signals.

Q: What is the voltage range for the 1747-N2 inputs?
A: The 1747-N2 module accepts input voltages from 10V to 30V DC (sourcing), suitable for a variety of industrial devices.

Q: Can the 1747-N2 module be used in any industrial environment?
A: Yes, the 1747-N2 is designed for industrial environments, with an operating temperature range of 0°C to 60°C (32°F to 140°F) and reliable performance under typical factory conditions.

Q: What types of input devices are compatible with the 1747-N2 module?
A: The 1747-N2 module is compatible with various DC input devices such as limit switches, pressure sensors, and proximity switches used in manufacturing and control systems.

Q: How is the 1747-N2 installed in the system?
A: The module is easily installed as a plug-in component in an SLC 500 chassis, ensuring a hassle-free installation and integration process.