Zs Combination Sensors; Zs Sensor Overview; Zs Sensor Specifi Cations - Bosch FHP560 Applications Manual

3 6 | FHP560 Controller

14 ZS Combination Sensors

14.1 ZS Sensor Overview

The Bosch line of intelligent zone sensors provides the function and fl exibility you need to manage the conditions important to the comfort and
productivity of the zone occupants. The ZS sensors are available in a variety of zone sensing combinations to address most application needs.
These combinations include temperature, relative humidity, and indoor air quality (carbon dioxide). They are built to be fl exible, allowing for easy
customization of what the user/technician sees. Designed to work with the FHP560 controller, the ZS sensor line includes the ZS Standard, ZS
Plus, and ZS Pro.
ZS Pro
Fig. 6 ZS Sensors
Available Features
Features
Temperature Only
Temperature and Humidity
Temperature, CO₂, and Humidity
Neutral color
Addressable / supports daisy-chaining
DIP Switch Addressable
Hidden communication port
Mounts on a standard 2" by 4" electrical box
Occupancy status indicator
Push-button occupancy override
Temperature set-point adjustment
Humidity set-point adjustment
Large, easy- to-read LCD
Alarm indicator
Info and Mode Button Support
Indication of Energy Savings
Deg F/C Changeover at the Sensor
On/Off Button; not just TLO
Custom Unit Information on Display (Text and/or Icons)
Table 38
Data subject to change
ZS Plus ZS Standard
ZS Standard ZS Plus
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Models and Part Numbers
Sensor Model Description
ZS-FHP Standard Zone Sensor, no options, FHP Logo
ZS-H-FHP Standard Zone Sensor, w/ Humidity FHP Logo
ZSPL -FHP Plus Zone Sensor with override, slide pot and occupied LED no options FHP Logo
ZSP-FHP Pro Zone Sensor with LCD Display no options FHP Logo
ZSP-H-FHP Pro Zone Sensor with LCD Display w/ Humidity FHP Logo
ZSP-HC-FHP Pro Zone Sensor with LCD Display w/ Humidity and CO₂ FHP Logo
Table 39
14.2 ZS Sensor Specifi cations
Specifi cations
Description
Sensing element range and accuracy
Power requirements
ZS Pro
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Power supply
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Communication
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Local access port
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Environmental operating range
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Mounting
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Overall dimensions
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 Table 40
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Sensor Type / Options Value
Range: 32 to 122°F (0 to 50°C)
Temperature only
Accuracy: ±0.35°F (0.2°C)
Range: 50 to 104°F (10 to 40°C)
Temperature if humidity is included
Accuracy: 0.5°F (0.3°C)
Range: 10 to 90%
Humidity:
Accuracy: 2% typical
Options:
Range: 0 to 2000 PPM
CO₂:
Accuracy: ±75 PPM typical
Temperature only - ZS Standard or ZS Plus: 12 Vdc @ 6 mA
Temperature with humidity - ZS Standard or ZS Plus: 12 Vdc @ 7 mA
12 Vdc @ 15 mA (idle) to
Temperature with humidity and CO₂ - All models
190 mA (CO₂ measurement cycle)
12 Vdc @ 14 mA (idle) to
Temperature and CO₂ - All models
189 mA (CO₂ measurement cycle)
The 4-conductor Rnet cable from a controller supplies +12 Vdc @
210 mA. For additional power, use an external power supply. Use
―
the above power requirements to calculate the size of the external
power supply.
― 115 kbps
― For local access to start up and troubleshoot the system
-4 to 122°F (-20 to 50°C), 10 to 90% relative humidity, non-
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condensing
Standard 4x2-in. electrical box using the 6-32 x 1/2" mounting
―
screws provided
Width: 3 in. (7.62 cm)
Temperature sensor or temperature with humidity
Height: 4-13/16 in. (12.22 cm)
sensor
Depth: 13/16 in. (2.01 cm)
Width: 2-7/8 in. (7.3 cm)
Sensor with CO₂ Height: 4-13/16 in. (12.22 cm)
Depth: 1-1/4 in. (3.18 cm)
Applications Manual
Bosch Part Number
8 733 933 902
8 733 933 903
8 733 933 901
8 733 933 898
8 733 933 899
8 733 933 900
Bosch Thermotechnology Corp.