Allen-Bradley 1756-IC16/A ControlLogix 16 Pt 48V DC D/I Module

The Allen-Bradley 1756-IC16/A ControlLogix 16-Point 48V DC Digital Input Module is designed to provide reliable, high-performance digital input solutions for industrial automation systems. As part of the ControlLogix family, it offers seamless integration with other modules and is ideal for use in high-speed digital control applications. This module is specifically suited for controlling devices that operate with 48V DC inputs, such as sensors, switches, and other field devices commonly used in factory automation, material handling, and process control systems.

With 16 input channels, the 1756-IC16/A ensures efficient monitoring of a variety of signals in applications where speed and accuracy are crucial. Designed for durability and versatility, this module supports fast cycle times, ensuring responsiveness in demanding environments. It also features a compact form factor for easy installation and maintenance in space-constrained control panels.

Key Features & Benefits:

• 16 Digital Inputs: The 1756-IC16/A provides 16 isolated 48V DC input points, allowing it to monitor multiple devices simultaneously, ideal for high-density control applications.

• High-Speed Operation: This module supports fast signal processing, delivering quick response times for real-time monitoring of critical signals in industrial applications.

• Seamless ControlLogix Integration: Designed to easily integrate with the ControlLogix platform, it ensures smooth communication with other Allen-Bradley control modules and provides enhanced system flexibility.

• Isolation Protection: Built with isolation for each channel, the module protects against electrical noise and reduces the risk of equipment damage, ensuring reliable and stable performance.

• Compact Design: The 1756-IC16/A is engineered with a compact form factor, maximizing space in your control panel while maintaining robust performance.

• Efficient Troubleshooting: Diagnostic LEDs on each input channel offer visual feedback for easy system monitoring, making troubleshooting more straightforward and reducing downtime.

Technical Specifications:

• Model Number: 1756-IC16/A

• Module Type: 16-Point 48V DC Digital Input Module

• Number of Inputs: 16 isolated digital inputs

• Input Voltage Range: 48V DC

• Input Type: Sink (DC)

• Input Impedance: 4.7kΩ

• Max Input Current: 6.5mA per channel

• Cycle Time: 5 ms (typical)

• Isolation Voltage: 1500V AC

• Diagnostic LEDs: Yes, for each input channel

• Bus Current: 0.1A at 5V DC

• Temperature Rating:

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

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

• Mounting Style: Rack-mounted (ControlLogix chassis)

• Dimensions (HxWxD): 4.8 x 1.3 x 5.6 in. (121.9 x 33.5 x 142.7 mm)

• Weight: 0.57 kg (1.25 lbs)

Typical Applications & Use Cases:

The 1756-IC16/A module is highly adaptable to various industrial applications, making it an excellent choice for environments that require precise control and monitoring of 48V DC inputs. Some typical use cases include:

• Material Handling Systems: Monitor limit switches, proximity sensors, and other digital inputs from conveyor systems and robotic arms to ensure smooth and efficient operation.

• Process Control: The 1756-IC16/A is ideal for process monitoring in chemical, pharmaceutical, and food production industries, where input signals are critical for maintaining operational accuracy.

• Factory Automation: The module supports applications in automated assembly lines, providing input signals from machine sensors, pressure switches, and other control devices.

• Machine Safety: Used in safety circuits to monitor emergency stops, light curtains, and safety interlocks, the 1756-IC16/A ensures that critical safety signals are accurately processed.

• Building Automation: The module is ideal for applications in HVAC systems, lighting control, and other building automation systems that require digital inputs from field devices.

Support & Maintenance / Reliability & Service:

• Robust Construction: The 1756-IC16/A module is built to withstand harsh industrial environments, offering enhanced reliability and long service life, even in the most demanding applications.

• Ease of Integration: It integrates seamlessly into existing ControlLogix systems, providing a streamlined solution for both new installations and system upgrades.

• User-Friendly Diagnostics: With built-in diagnostic LEDs, the 1756-IC16/A enables fast identification of issues, reducing downtime and minimizing the need for in-depth troubleshooting.

• Rockwell Automation Support: As part of the Allen-Bradley brand, this module benefits from global support, including technical assistance, installation guidance, and access to spare parts, ensuring your system remains operational.

FAQ:

1. How many digital inputs does the Allen-Bradley 1756-IC16/A module support?

• The 1756-IC16/A supports 16 isolated 48V DC digital inputs.

2. What is the input voltage range for the 1756-IC16/A module?

• The module operates with 48V DC input signals.

3. Can the 1756-IC16/A be used in process control applications?

• Yes, the 1756-IC16/A is ideal for use in process control systems, monitoring digital input signals from various devices.

4. How does the 1756-IC16/A help with troubleshooting?

• The module includes diagnostic LEDs for each input, providing real-time feedback for easier troubleshooting and faster response times.

5. What are the mounting options for the 1756-IC16/A module?

• The module is designed for rack-mounted installation within the ControlLogix chassis.