NSB8BHN040-0 Johnson Controls Network Sensor

Overview

The NSB8BHN040-0 is a wall-mounted network sensor from Johnson Controls designed to provide accurate temperature and relative humidity monitoring for commercial HVAC and building automation systems. Part of the NS Series, this device functions directly with Metasys and Facility Explorer programmable controllers, communicating over the Sensor/Actuator (SA) bus via BACnet MS/TP. It features a clean, white enclosure with the JCI logo and lacks a local display, making it ideal for tamper-resistant public and high-traffic spaces.

Features

• Dual sensing capability monitors both zone temperature and relative humidity
• 3% relative humidity sensing accuracy for high reliability
• Standalone, display-less design minimizes unauthorized tempering and adjustments
• Integrated DIP switches allow for seamless network addressing when using multiple sensors
• Easy field connection options via standard screw terminals or a modular jack

Specifications

• Product Type: Network Sensor
• Model Number: NSB8BHN040-0
• Monitored Variables: Temperature and Relative Humidity
• Humidity Accuracy: 3% RH
• Communication: BACnet MS/TP over SA (Sensor/Actuator) Bus
• Display: None (Blank)
• Housing Color: White with Johnson Controls Logo
• Form Factor: 3 inch x 4.5 inch wall mount
• Wire Connections: Screw terminals and modular jack

Applications

• Commercial office buildings requiring localized zoning and climate control
• Educational facilities, dormitories, and schools looking for durable, tamper-proof environmental sensors
• Healthcare environments and hospitals that rely on accurate humidity levels for patient spaces
• Hospitality industry applications, including hotels, to manage energy efficiency through centralized BAS control