Allen-Bradley 1756SC-OF8H Analog Output Module

The Allen-Bradley 1756SC-OF8H Analog Output Module is a high-performance I/O module designed for industrial control systems requiring precise and reliable analog output. As part of the Rockwell Automation ControlLogix platform, this module is engineered to provide seamless integration with various automation systems, ensuring consistent signal output to control actuators, valves, motors, and other analog-driven devices.

With eight output channels, the 1756SC-OF8H delivers voltage or current outputs with high accuracy and fast response times. This module is ideal for applications in manufacturing, process control, and machine automation where accurate analog signals are critical for system performance. The 1756SC-OF8H enhances your system’s flexibility, ensuring that your automation processes are optimized for maximum productivity and control.

Functional Highlights & Key Benefits:

• 8 Output Channels: The 1756SC-OF8H provides 8 independent output channels, each capable of delivering either 0–10V or 4–20mA signals to connected devices.

• High Accuracy: With 16-bit resolution and tight control over output signals, this module ensures highly accurate analog control, minimizing the risk of operational errors.

• Fast Response Time: Designed for real-time applications, the module features fast update rates for dynamic process control, delivering prompt and precise signal outputs.

• Seamless Integration: Compatible with the Allen-Bradley ControlLogix system, the 1756SC-OF8H integrates effortlessly into your existing setup, making it easy to expand or upgrade your automation system.

• Robust Design: The module is built to withstand industrial environments, offering reliable performance even in harsh conditions such as extreme temperatures or vibrations.

• Flexible Configuration: Users can configure output ranges (voltage or current) based on specific application needs, providing greater flexibility in system design and integration.

Technical Specifications:

• Part Number: 1756SC-OF8H

• Module Type: Analog Output Module

• Number of Channels: 8

• Output Types: Voltage (0–10V) or Current (4–20mA)

• Resolution: 16-bit

• Output Accuracy: ±0.1% of full scale

• Update Rate: 1 ms per channel

• Power Consumption: 2.0W (nominal)

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

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

• Relative Humidity: 5% to 95%, non-condensing

• Mounting Type: For use with Allen-Bradley ControlLogix chassis (1776, 1776-A or 1776-B)

• Certification: UL Listed, CE, CSA, RoHS compliant

Typical Applications & System Integration:

The Allen-Bradley 1756SC-OF8H Analog Output Module is well-suited for a variety of industrial applications that demand precise analog output for control and monitoring, including:

• Process Control: Use this module to control devices such as actuators, variable frequency drives (VFDs), and valves in process control systems, ensuring accurate flow, pressure, and temperature control.

• Manufacturing Automation: In automated production lines, the 1756SC-OF8H can control devices that require analog signals, such as motors, robotic arms, and other automated machinery.

• HVAC Systems: The module can be used to manage HVAC equipment by providing precise control over dampers, air handling units, and temperature regulators.

• Packaging Systems: For packaging equipment that requires precise speed control, positioning, or pressure management, the 1756SC-OF8H provides reliable output signals to maintain product quality and consistency.

As part of the Allen-Bradley ControlLogix system, this module integrates seamlessly with other Allen-Bradley components, ensuring efficient and smooth communication throughout the entire automation system.

FAQ:

Q: How many output channels does the 1756SC-OF8H have?
A: The 1756SC-OF8H features 8 independent output channels, each capable of delivering voltage or current signals.

Q: What is the resolution of the output signals?
A: The module provides a 16-bit resolution, ensuring precise and accurate output control for your applications.

Q: Can the 1756SC-OF8H output both voltage and current signals?
A: Yes, the module can be configured to output either 0–10V or 4–20mA signals, providing flexibility based on your application requirements.

Q: What is the update rate for each channel?
A: The 1756SC-OF8H has an update rate of 1 millisecond per channel, making it ideal for real-time control applications.

Q: Is the 1756SC-OF8H compatible with other Allen-Bradley modules?
A: Yes, the 1756SC-OF8H is fully compatible with the Allen-Bradley ControlLogix system and integrates seamlessly with other Allen-Bradley I/O modules.