NSB8BNC041-0 Johnson Controls Network Sensor

Overview

The Johnson Controls NSB8BNC041-0 is a network sensor designed for precise indoor CO2 monitoring within HVAC systems. Featuring a clean white casing with no display and no logo, it seamlessly blends into professional settings while communicating directly with Metasys field controllers, Facility Explorer programmable controllers, and Verasys systems over the Sensor/Actuator (SA) bus.

Features

• Real-time CO2 level data sensing for optimal air quality control and ventilation efficiency
• BACnet MS/TP protocol communication for reliable integration into building automation networks
• Streamlined white enclosure with no visible branding or logo for an unobtrusive aesthetic
• Addressable configuration utilizing DIP switches for applications requiring multiple sensors
• Flexible installation with both modular phone jacks and screw terminal strip wiring options

Specifications

• Supply Voltage: 9.8 VDC to 16.5 VDC (15 VDC nominal from SA bus)
• Current Consumption: 3 mA maximum base draw, with 15 mA additional during measurement
• Color: White
• Logo: None
• Interface: No display
• Operating Temperature: 32°F to 122°F (0°C to 50°C)
• Operating Humidity: 10% to 90% RH, noncondensing

Applications

• Commercial offices, schools, and regulated building zones requiring indoor air quality monitoring
• Demand-controlled ventilation systems to dynamically adjust airflow based on occupancy
• Metasys, Facility Explorer, and Verasys building management system expansions
• Surface mount or vertical switch box installations