FOXBORO P0903CV Annunciator Keyboard

Overview

The FOXBORO P0903CV is an advanced Annunciator Keyboard designed to integrate seamlessly with the Foxboro I/A Series Distributed Control System (DCS). This high-performance keyboard provides both visual and audible alerts to operators, enhancing system monitoring and real-time control. It supports plant-wide operations by offering an intuitive and user-friendly interface for control, display, and field device configuration.

Key Features

Intuitive Design Environment
The FOXBORO P0903CV features a highly intuitive design, making configuration simple and efficient. Its graphical configuration and live updating loop drawings ensure real-time data visualization for operators.
Integrated One-Spot Engineering Environment
It integrates the system’s control, display, and field device configuration into a single tool. This centralized environment streamlines the setup and monitoring process, making system management faster and more accurate.
Real-Time Monitoring
With annunciator lights and audible alarms, the FOXBORO P0903CV provides crucial output information. It allows operators to react promptly to system alarms, ensuring effective plant operation.
Enhanced Audio Output
The keyboard features multiple pitch audio alarms that differentiate system and process alarm priorities. An external audio output jack is available for connecting additional amplification, useful for noisy environments.
Customizable Mounting Options
The FOXBORO P0903CV can be mounted as a standalone unit or installed directly on a workstation/panel, offering flexibility in system setup.
Lamp Test Function
The keyboard includes a lamp test function (LED test) to illuminate all LEDs simultaneously for easy verification and maintenance checks.

Power Requirements and Consumption

Power Supply	Value
Input Voltage	27.5 V DC ± 5%
Power Consumption (Annunciator Keyboard)	Max: 7.5 W, Min: 3.0 W
Power Consumption (Annunciator/Numeric Keyboard)	Max: 6.0 W, Min: 3.0 W

Audio Output Signal Specifications

Load Conditions	Low Input	Medium Input	Low and Medium Input
Open Load	0.30 V p-p	0.60 V p-p	0.90 V p-p
5K Load	0.25 V p-p	0.50 V p-p	0.70 V p-p
680 Ohm Load	0.10 V p-p	0.25 V p-p	0.40 V p-p

Applications

The FOXBORO P0903CV Annunciator and Numeric Keyboards are essential for Foxboro I/A Series systems. They provide operators with immediate feedback on system alarms through both visual and audible alerts, ensuring quick response and efficient operation. They are ideal for use in environments that require constant monitoring, such as industrial automation, process control, and building management systems.