NSB8BHN041-0 Johnson Controls Network Sensor

Overview

The Johnson Controls NSB8BHN041-0 is a wall-mounted network sensor from the NS8000 Series designed to monitor zone temperature and relative humidity. It communicates directly over the Sensor/Actuator (SA) bus using the BACnet MS/TP protocol, enabling seamless integration with building automation systems such as Metasys, Facility Explorer, and Verasys. This specific model features a clean, white enclosure with no manufacturer logo and does not include a local display or an integrated passive infrared (PIR) occupancy sensor.

Features

• Dual-function sensing monitors both ambient zone temperature and relative humidity with 3% accuracy.
• BACnet MS/TP protocol communication allows smooth, direct integration with field controllers.
• Standard modular phone jacks and screw terminal block connections offer versatile installation choices.
• Clean design featuring a white housing without an external logo or user display to prevent local tampering.
• Seamless compatibility with Metasys system equipment, Facility Explorer programmable controllers, and Smart Equipment.

Specifications

• Supply Voltage: 9.8 VDC to 16.5 VDC (15 VDC nominal supplied from the SA Bus)
• Base Current Draw: 3 mA maximum (non-transmitting)
• Humidity Accuracy: 3% Relative Humidity (RH)
• Mounting: Surface mount or vertical wallbox mount options
• Color: White enclosure with no logo
• Interface: No display interface included

Applications

• Commercial HVAC systems requiring centralized environmental monitoring without local user adjustment.
• Building automation systems utilizing Metasys, Facility Explorer, or Verasys architectures.
• Public areas, schools, or corridors where a display-less sensor prevents unauthorized tampering or setpoint adjustments.