Foxboro P0903CV
Foxboro P0903CV
Foxboro P0903CV
Foxboro P0903CV
Foxboro P0903CV
Foxboro P0903CV
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P0903CV

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Introducing the P0903CV Annunciator Keyboard from Foxboro, a robust and reliable solution for enhancing operational efficiency in industrial environments.
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Technical specifications for P0903CV

  • Manufacturer:
    Invensys
  • Part Number:
    P0903CV
  • Product Family:
    Foxboro
  • Product Type:
    Annunciator Keyboard
  • Operating Temperature Range:
    -40°C to +85°C
  • Connectivity:
    RS-232, RS-485
  • Display Size:
    4 x 20 character LCD
  • Input Capacities:
    Up to 24 inputs
  • Relay Outputs:
    Up to 8 outputs
  • Power Supply:
    DC 12 V or 24 V
  • Certifications:
    CE, UL, CSA
  • Weight:
    2.88 kg
  • Estimated shipping dimensions:
    52.5x15.5x5.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Environmental Monitoring Operation & Maintenance Application

Features:

  • 48-point LED/switch matrix structure with dual-color indication for each position
  • Integrated audible alarm functions with horn silence and lamp test capability
  • Flexible industrial communication with RS-232 and RS-485 support
The Foxboro P0903CV is designed for industrial monitoring environments where real-time alarm visibility and operator interaction are critical. Its structured matrix layout enables clear organization of process signals across multiple system points. Each LED/switch pair is aligned for intuitive operational control, reducing complexity in system supervision tasks. The integration of audible and visual indicators ensures that process deviations can be quickly recognized.

In automation control rooms, the Foxboro P0903CV provides a centralized interface for managing alarms and system events. Its dual-color LED configuration allows operators to distinguish multiple alarm states efficiently. The combination of switch input and LED feedback supports fast operator response and system navigation. Labeling slots per column further enhance clarity in large-scale control systems.

The Foxboro P0903CV also supports flexible electrical and communication integration within industrial environments. Its RS-232 and RS-485 interfaces enable compatibility with various control architectures. The device maintains stable operation across wide temperature ranges, making it suitable for demanding industrial installations. Relay outputs and input capacity expand its usability in complex automation systems.

The P0903CV Foxboro Annunciator Keyboard may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Foxboro P0903CV Annunciator Keyboard Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Foxboro P0903CV Annunciator Keyboard Specs

General

  • Manufacturer Foxboro
  • Model P0903CV
  • Condition New Original ready stock
  • Product Family P0903CW,P0914XB,P0916AG
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Abnormal Status Alerts: 48 programmable LEDs (red or yellow) combined with multi-frequency alarm sounds provide operators with clear system status and process alarm grading alerts in noisy production environments.
  • Multi-Point Status Aggregation: Dispersed sensor signals are concentrated on a 12-column × 4-row matrix panel, using flashing or constant-on status to monitor key nodes throughout the entire process in real time.
  • Harsh Environment Protection: In dusty or splash-prone industrial environments, the panel's excellent protective capabilities resist liquid splashes and support surface cleaning with non-abrasive cleaning agents.
  • Remote Environmental Deployment: Using extended connectivity components, monitoring terminals can be deployed up to 30.5 meters from the main control station, enabling synchronous environmental monitoring between the production line and the control room.
  • Specific Screen Recall: Operators can directly press buttons associated with LEDs to quickly recall preset flowcharts or specific response interfaces on the workstation, shortening troubleshooting response time.
  • Audio-Visual Linkage Test: Utilizing the built-in Lamp Test button on the panel, all LEDs are illuminated with a single press to verify hardware integrity and simultaneously silence or cancel alarm sounds, simplifying daily inspection procedures.
  • Customizable Function Labels: Through a built-in transparent interlayer, maintenance personnel can insert custom labels (Polyester Labels) to update button function definitions in real time according to specific operational process requirements.
  • External Device Driver: Utilizing the keyboard's built-in dual-pole alarm relay, external auxiliary alarm devices such as electric bells and rotating warning lights are automatically activated when a system alarm is triggered.
  • Process Control Center: As a core hardware component of the I/A Series workstation, it serves as a human-machine interface in continuous production processes such as chemical and power industries, ensuring immediate response to emergency operations.
  • Panel Cabinet Embedded Installation: In addition to being placed independently on a desktop, this keyboard can also be embedded in an operating console or control cabinet panel for use as a fixed alarm panel in the control room.
  • Alarm Self-Test Diagnosis: The keyboard has built-in self-test logic. Even if the alarm activation function is disabled in the configuration application, the system can still internally check whether the relay switch is properly closed, ensuring the reliability of the safety protection system.
  • Audio Enhancement Coverage: An external power amplifier and speaker can be connected via the external audio output jack on the rear of the keyboard to achieve high-decibel alarm coverage in large factory spaces.
Description
Introducing the P0903CV Annunciator Keyboard from Foxboro, a robust and reliable solution for enhancing operational efficiency in industrial environments. This keyboard is meticulously designed to provide an ergonomic user experience with its intuitive layout, ensuring quick access to essential functions.

Engineered for durability, this product features a stainless steel front panel and ABS plastic casing, providing protection against harsh industrial conditions. It operates within an extensive temperature range (-40°C to 85°C), making it suitable for various applications across different sectors.
Alternative Names
PO903CV P09O3CV P0903CW P0904AK P0914XB P0914ZM P0916AA
Technical notes
Foxboro P0903CV annunciator keyboard features a 12×4 matrix with 48 LED/switch pairs, supports RS-232 and RS-485 connectivity, operates with DC 12 V or 24 V power supply, provides up to 24 inputs and 8 relay outputs, includes 4×20 character LCD display, operates in -40°C to +85°C range, and complies with CE, UL, and CSA certifications.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Is the P0903CV 100% brand new?
Yes. New and original.
What is the Connectivity?
RS-232, RS-485.
What is the Operating Temperature Range?
-40°C to +85°C.
Does the P0903CV with a warranty?
Yes, the P0903CV includes a free 1-year Apter Power warranty.
What is the Power Supply?
DC 12 V or 24 V.

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