CFP-AO-200 Industrial Analog Output Module

Description

The cFP-AO-200 is an 8-channel current analog output module specifically designed for National Instruments’ Compact FieldPoint system, widely used in industrial automation and control systems. This analog output module serves as an interface that allows engineers to control and automate processes by converting digital signals from control systems into precise current outputs (0 to 20 mA), which can manage actuators, valves, or other field devices. The cFP-AO-200 is applicable in environments requiring reliable signal output for process control, such as manufacturing plants, energy production, or research laboratories, where accurate, isolated, and stable output signals are critical.

As part of the Compact FieldPoint family, the cFP-AO-200 integrates seamlessly with modular distributed I/O architectures, enabling flexible system design and easy scalability. Each of its channels is individually configurable and features open-circuit detection to assist with wiring and sensor troubleshooting, plus short-circuit protection to prevent damage from wiring errors. Its transient isolation between output channels and the backplane protects sensitive control components from electrical noise and interference, ensuring signal integrity in harsh industrial settings. The module supports HotPnP (plug-and-play), allowing automatic detection and identification by associated configuration software, greatly simplifying installation and system expansion.

The cFP-AO-200 offers a 12-bit resolution output with a current range of 0 to 20 mA at an output frequency of up to 30 kHz, delivering precise and smooth current control for dynamic automation tasks. Physically compact with dimensions roughly 13 x 7.5 x 2.5 cm and a lightweight design, it mounts on standard DIN rails, facilitating integration into existing control panels. Its 220 V operating voltage rating and robust design make it suitable for a wide range of industrial applications.

In summary, the cFP-AO-200 is a reliable, adaptable analog output module that enhances industrial automation systems by delivering accurate current control signals and built-in protections against common electrical faults. It supports efficient and safe operation in demanding environments, enabling engineers to maintain precise process control while minimizing downtime and maintenance complexity.

Related Modules:

• cFP-AI-111 – Analog input module compatible with the Compact FieldPoint system, often paired with the cFP-AO-200 for comprehensive analog I/O.
• cFP-DO-401 – Digital output module to complement the analog outputs for broader control system functionality.
• cFP-DI-301 – Digital input module that integrates with the analog output functions of the cFP-AO-200 for complete process monitoring.
• NI-9266 – Suggested replacement for the cFP-AO-200, offering modernized analog output capabilities.
• CFP-RTD-101 – RTD input module frequently used in systems alongside the cFP-AO-200 for precise temperature sensing and control.

Installation and Maintenance:

Ensure the control cabinet or panel has sufficient DIN rail space before installing the cFP-AO-200. Proper grounding and shielding are essential to minimize electrical noise interference, which can degrade analog signal quality. The module’s built-in open-circuit and short-circuit protections offer troubleshooting support but should not replace careful wiring practices. Allow clearance around the module for adequate ventilation, as it relies on passive cooling.

Regular maintenance involves inspecting connectors and wiring for secure contacts and mechanical integrity. Signal diagnostics through the controlling software should be performed periodically to catch deviations in output performance early, and firmware/software updates recommended by National Instruments should be applied to maintain compatibility and security within the control system. Routine checks prevent faults that could disrupt delicate analog output signals critical to process control.