NSB8BHC240-0 Johnson Controls Network Sensor

Overview

The Johnson Controls NSB8BHC240-0 is a high-performance NS8000 Series Network Sensor designed to function directly with Metasys and Facility Explorer systems, as well as Verasys and Johnson Controls Smart Equipment. This wall-mounted network sensor streamlines building automation by monitoring zone temperature, relative humidity (RH), and carbon dioxide (CO2) levels in a single, low-profile white enclosure. Featuring an integrated LCD fixed-segment display with the JCI logo, it enables easy local viewing of environmental conditions and straightforward setpoint adjustments, transmitting real-time data directly to the controller on the Sensor/Actuator (SA) bus.

Features

• Multi-Sensing Capabilities: Monitors zone temperature, relative humidity, and CO2 levels simultaneously within a single unit.
• BACnet MS/TP Communication: Communicates over the reliable BACnet MS/TP protocol for seamless integration with field controllers.
• Fixed Segment LCD Display: Provides real-time environmental status and includes a screen lockout feature to prevent unauthorized sensor tampering.
• Simple Adjustments: Offers built-in capability to adjust local zone temperature setpoints and fan speeds (automatic, off, low, medium, high).
• Factory Calibrated: Ships pre-calibrated from the factory for a standard altitude range of 0 to 2,000 feet.

Specifications

• Brand: Johnson Controls
• Part Number: NSB8BHC240-0 / NSB8BHC240-0G
• Product Type: Network Sensor / BAS Sensor
• Monitored Variables: Temperature, Humidity, and CO2
• Humidity Accuracy: 3% RH
• CO2 Sensing Range: 0-2000 ppm
• Operating Temperature Range: 32°F to 104°F (0°C to 40°C)
• Display Type: Backlit LCD Fixed Segment Display
• Communication Protocol: BACnet MS/TP
• Housing Color: White with JCI Logo
• Enclosure Style: Wall-mounted / Network sensor housing
• Occupancy Sensor: No onboard PIR occupancy sensor (available on other models)

Applications

• Designed for small, medium, and large commercial spaces utilizing HVAC building automation platforms.
• Ideal for environmental monitoring and demand-controlled ventilation (DCV) strategies in offices, schools, hospitals, and commercial real estate.
• Seamlessly interfaces with Field Equipment Controllers (FECs), Network and Control Engines (NCEs), General Purpose Application Controllers (CGM), and VAV Box Equipment Controllers (CVM) on the Sensor/Actuator (SA) bus.