Johnson Controls P499RCP-101 Pressure Transducer, 0–100 PSI, 0.5–4.5 Vdc

Description

Johnson Controls P499RCP-101 Pressure Transducer Overview

The Johnson Controls P499RCP-101 is a precision pressure transducer engineered for reliable pressure monitoring in HVAC and refrigeration systems. Delivering a ratiometric 0.5 to 4.5 Vdc analog output signal, this transducer provides accurate, linear pressure readings across a 0 to 100 PSI range — making it an ideal fit for building automation systems, chiller controls, and refrigerant circuit monitoring applications.

Key Features

• Output Signal: 0.5 to 4.5 Vdc ratiometric analog output for direct interface with BAS and control systems
• Pressure Range: 0 to 100 PSI for broad compatibility with HVAC and refrigeration applications
• Process Connection: 1/4″ SAE 45° Flare internal thread for secure, leak-free installation on refrigerant lines and system ports
• Electrical Connection: Packard (Weather Pack) connector for fast, reliable field wiring
• Compact, rugged design built to withstand demanding mechanical and environmental conditions
• Ratiometric output minimizes signal errors caused by supply voltage fluctuations

Application & Compatibility

The P499RCP-101 is well-suited for use in commercial HVAC systems, refrigeration circuits, chiller plants, and building automation environments where accurate pressure sensing is critical. The 1/4″ SAE 45° flare internal thread connection is a widely used standard in refrigeration and HVAC systems, ensuring broad compatibility. The Packard electrical connector simplifies field installation and ensures a secure, weatherproof electrical connection.

Specifications

• SKU: P499RCP-101
• Brand: Johnson Controls
• Output Signal: 0.5 to 4.5 Vdc
• Pressure Range: 0 to 100 PSI
• Process Connection: 1/4″ SAE 45° Flare Internal Thread
• Electrical Connection: Packard Connector