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Bosch ZS Series Zone Sensors R1 Installation & OperationManual
02.2018 | Bosch Thermotechnology Corp.
Data subject to change
3 Available Models
Sensor Model Description Bosch Part Number
ZS-1
Base Zone Temperature Sensor, no options 8733951033
ZS-1H Base Zone Temperature Sensor, with humidity 8733951034
ZS-1S Zone Temperature Sensor with override button, slidebar, occupied LED 8733951035
ZSP-1 Zone Temperature Sensor, Push Button with LCD display, no options 8733951036
ZSP-1H Zone Temperature Sensor, Push Button with LCD display, with humidity 8733951037
ZSP-1HC Zone Temperature Sensor, Push Button with LCD display, with humidity and CO2 8733951038
ZSM-1 Zone Temperature Sensor, Manager with LCD display, no options 8733951039
ZSM-1H Zone Temperature Sensor, Manager with LCD display, with humidity 8733951040
ZSM-1HC Zone Temperature Sensor, Manager with LCD display, with humidity and CO2 8733951041
Table 2
4 Specifi cations
Sensing Element Range Accuracy
Temperature (On Non-Humidity Models)
-4°F to 122°F (-20° C to 50°C) ±0.35° F (0.2° C)
Temperature (On Humidity Models) 50° F to 104° F (10° C to 40° C) ±0.5° F (0.3° C)
Humidity 10% to 90% ±1.8% typical
CO2
400 to 1250 PPM
1250 to 2000 PPM
±30PPM or +/-3% of reading (greater of two)
±5% of reading plus 30 PPM
Table 3
Power Requirements Sensor Type Power Required
Temperature Only
All Models 12Vdc @ 8mA
Temperature/CO2/ Humidity All Models
12 Vdc @ 15 mA (idle) to 190 mA
(CO2 measurement cycle)
Table 4
Power Supply
A controller supplies the Rnet sensor network with 12 Vdc @ 210 mA.
Additional power may be required depending on the application.
Communication
115 kbps Rnet connection between sensor(s) and controller
5 sensors max per control program (5 sensors can be daisy-chained to one controller
for power averaging)
Local Access Port
For connecting a laptop computer to the local equipment for maintenance and
commissioning
Environmental Operating Range
32° to 122° F (0° to 50° C), 10% to 90% relative humidity, non-condensing
Mounting Dimensions
Standard 2" x 4" electrical box using provided 6/ 32" x 1/2" mounting screws
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