Johnson Controls NS8000 Series User Manual

Technical specifications
Vertical Wallbox-Mounted or Surface-Mounted NS Series Network Sensors
Supply voltage 9.8 VDC to 16.5 VDC; 15 VDC nominal (from SA bus)
Base current draw (all models) 3 mA maximum (non-transmitting)
CO
2
models 15 mA maximum additional current (during
measurement)
Display models - backlight on 10 mA additional current
Warmer/Cooler models - LEDs on 8 mA additional current
Current consumption
Note: SA bus applications are limited to a power load of 210 mA. The best practice
when configuring an SA bus is to limit the total available operating power consumption
to 120 mA or less. This power level allows you to connect a BTCVT Wireless
Commissioning Converter temporarily or a DIS1710 Local Controller Display to the bus
for commissioning, adjusting, and monitoring.
Terminations Modular jack and screw terminal block
Network sensor
addressing
All models DIP switch set from 199 to 206; factory set at 199
Modular jack models 24 AWG or 26 AWG (0.5 mm or 0.4 mm diameter); three
twisted pair (six conductors)
Wire size
Screw terminal block models 18 AWG to 22 AWG (1 mm to 0.6 mm diameter); 22 AWG
(0.6 mm diameter)
Communication rate Auto-detect: 9.6 kbps, 19.2 kbps, 38.4 kbps, or 76.8 kbps
Temperature measurement range 32.0°F/0°C to 104°F/40°C
Temperature sensor type Digital temperature sensor
Humidity sensor type Thin film capacitive sensor
Operating 32°F to 122°F (0°C to 50°C); 10% to 90% RH,
noncondensing; 85°F (29°C) maximum dew point
Display models -40°F to 122°F (-40°C to 50°C); 5% to 95% RH,
noncondensing
Ambient conditions
Storage
Non-display models -40°F to 185°F (-40°C to 70°C); 5% to 95% RH,
noncondensing
Temperature resolution ±0.5°F/±0.5°C
NS Series Network Zone Sensor ±1°F/±0.6°CTemperature accuracy
Temperature element only ±0.36°F/±0.2°C at 70°F/21°C
NSB8BPN24x-0 models ±2% RH for 20% to 80% RH at 50°F to 95°F (10°C to 35°C)
±4% RH for 10% to 20% and 80% to 90% RH at 50°F to
95°F (10°C to 35°C)
Humidity element
accuracy
NSB8BHxxxx-0 models ±3% RH for 20% to 80% RH at 50°F to 95°F (10°C to 35°C)
±6% RH for 10% to 20% and 80% to 90% RH at 50°F to
95°F (10°C to 35°C)
Accuracy ±30 ppm ±3% of CO2 reading at 77°F (25°C) and 978 hPa
(1,000 ft/300 m)
Temperature dependence ±1.4 ppm/°F (± 2.5 ppm/°C)
CO
2
sensor accuracy
Pressure dependence See Table 4 for CO
2
altitude compensation.
CO
2
sensor operation range 32°F to 122°F (0°C to 50°C)
Time constant 10 minutes nominal at 10 fpm airflow
Default temperature setpoint adjustment range 50°F/10°C to 86°F/30°C in 0.5° increments
CO
2
sensor lifespan 10 years under standard operating conditions
Vertical Wallbox-Mounted or Surface-Mounted NS8000 Series Network Sensors Installation Guide10

Johnson Controls NS8000 Series Specifications

General

Brand	Johnson Controls
Model	NS8000 Series
Category	Accessories
Language	English