Allen-Bradley 1746-IB16D Digital DC Input Module

The Allen-Bradley 1746-IB16D Digital DC Input Module is a high-performance I/O module designed for use in industrial automation systems. Specifically designed for Allen-Bradley’s SLC 500 PLC systems, this module provides reliable digital DC input capabilities, supporting 16 input channels for efficient data collection from field devices. The 1746-IB16D ensures precise and high-speed signal processing, making it ideal for controlling machines, sensors, switches, and other automation equipment. With its rugged build and simple installation process, this module is perfect for both new installations and system upgrades in demanding industrial environments.

Key Benefits and Features:

• High-Speed Digital Input: The 1746-IB16D module offers fast, reliable signal processing, ensuring quick and accurate responses to input changes in real-time.

• 16 DC Inputs: This module supports 16 discrete digital DC inputs, ideal for systems that require multiple input connections from sensors, switches, and other field devices.

• Wide Input Voltage Range: With a wide operating voltage range from 10-30V DC, it can accommodate a variety of industrial input signals.

• Compatibility with SLC 500: Specifically designed for seamless integration with Allen-Bradley SLC 500 PLC systems, ensuring smooth and efficient operation in your automation environment.

• Compact and Durable Design: The module’s compact form factor makes it easy to integrate into control panels and systems, while its durable construction ensures long-lasting performance in harsh industrial environments.

• Easy Installation and Maintenance: The 1746-IB16D simplifies system setup with straightforward wiring and installation, reducing downtime during deployment and ensuring minimal ongoing maintenance.

Technical Specifications:

• Model: 1746-IB16D

• Type: Digital DC Input Module

• Input Voltage: 10-30V DC

• Number of Inputs: 16 digital inputs

• Input Type: Sinking (common) or sourcing

• Input Impedance: 4.7kΩ (typical)

• Response Time: 10ms maximum

• Current Rating: 2.5 mA per input (typical)

• 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: Panel Mount

• Protection Rating: IP20

• Dimensions: 4.5 x 8.5 x 3 inches

• Weight: 0.45 kg (approx.)

• Certifications: CE, UL, RoHS compliant

Typical Applications and Use Cases:

• Industrial Automation Systems: The 1746-IB16D is ideal for use in industrial control systems, collecting input signals from sensors, switches, and other devices to be processed by Allen-Bradley PLCs.

• Manufacturing and Production Lines: Commonly used to control and monitor various devices in automated production environments, including machines, conveyors, and robotic arms.

• Building Automation: Integrated into building management systems (BMS), the module can manage input from environmental sensors, such as temperature, humidity, or motion sensors.

• Energy Monitoring: Used in energy management systems to monitor and control power consumption devices, such as lighting, HVAC, and motors.

• Process Control: The 1746-IB16D is also suitable for use in process industries, where real-time monitoring and control of physical processes are essential.

Support & Maintenance:

Allen-Bradley offers full technical support for the 1746-IB16D module, including installation guidance, troubleshooting, and system optimization. With a network of experts and extensive online resources, customers can ensure smooth operations and resolve issues efficiently. Regular firmware updates and detailed documentation are available to keep your systems up-to-date. Additionally, Allen-Bradley offers service contracts and extended warranty options to guarantee long-term support and minimize downtime.

Frequently Asked Questions (FAQ):

1. How many input channels does the 1746-IB16D module have?
   The 1746-IB16D module has 16 discrete DC input channels, ideal for applications that require multiple signal connections.

2. What is the voltage range for the inputs?
   This module supports a voltage range of 10-30V DC, providing flexibility for various industrial signal types.

3. Is the 1746-IB16D compatible with other PLC systems?
   The 1746-IB16D is specifically designed for use with Allen-Bradley SLC 500 PLCs, ensuring seamless integration and compatibility.

4. What is the response time of the module?
   The module has a fast response time of 10 milliseconds, ensuring rapid and accurate signal processing.

5. What type of inputs does the module support?
   The 1746-IB16D supports sinking or sourcing input types, providing flexibility in wiring and integration.