ABB Bailey IIADP01 Annunciator Display Panel

Process control systems require clear visual indication of alarm conditions. The ABB Bailey IIADP01 annunciator display panel delivers this critical operator interface function. This panel provides visual alerts for process deviations and equipment faults. It enables operators to respond quickly to changing plant conditions.

Technical Architecture and Specifications

This panel features a compact front-mount design suitable for control room consoles. Its dimensions measure 24.1 cm in width and 12.7 cm in height. The ABB Bailey IIADP01 weighs approximately 1.1 kilograms for stable installation. It interfaces with the system using a 50-pin ribbon cable connector. This connector carries both power and signal lines to the display assembly.

The internal assembly contains three primary circuit boards working in coordination. One board manages power regulation, another handles signal decoding, and the third drives LED indicators. Engineers will note the absence of internal battery backup or energy storage capacitors. This passive design eliminates battery maintenance requirements entirely. Consequently, facility operators enjoy uninterrupted alarm functionality without service interruptions.

Display and Operator Interface

The ABB Bailey IIADP01 incorporates 40 individually labeled LED indicators across its front face. Each indicator illuminates in red for critical alarms or amber for warnings. For operator acknowledgment, it includes dedicated push-button switches on the front panel. These buttons allow operators to silence horns and reset latched alarms easily. You can explore similar industrial display solution for reference.

Specification	Detail
Model	IIADP01
Manufacturer	ABB Bailey
Dimensions (W x H)	24.1 cm x 12.7 cm
Weight	1.1 kg
LED Indicators	40 (Red and Amber)
Push-Buttons	Integrated Acknowledgment Switches
Connector Type	50-pin Ribbon Cable
Board Count	3 Integrated Boards
Energy Storage	None (Battery-Free)
Mounting Style	Front-Mount / Panel Cutout

Reliability and Environmental Tolerance

The ABB Bailey IIADP01 operates reliably within standard control room environments. It functions across a temperature range of 0°C to 55°C. The front panel features a sealed membrane that resists dust and moisture ingress. This sealing protects internal components during routine cleaning procedures. Status LEDs maintain consistent brightness throughout the panel’s operational life. Operators can trust this display for critical alarm annunciation duties.