Contents Introduction to Carrier sensors ..........................1 ZS Sensors ................................3 Specifications ................................ 5 CO2 sensor installation ............................6 Rnet Configuration ............................... 6 Rnet wiring specifications ........................... 6 To address a ZS Sensor ............................7 Power requirements ............................. 8 To wire and mount a ZS Sensor.......................... 9 To communicate through the local access port ....................
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Contents Wiring specifications ............................43 Mounting location .............................. 44 To wire and wall-mount the CO2 sensor ......................45 To wire and duct-mount the sensor ........................ 46 CO2/Temperature sensor ..........................47 CO2/Temperature sensor specifications ....................... 48 Wiring specifications ............................48 Mounting location .............................. 49 To wire and mount the CO2/Temperature sensor..................
Introduction to Carrier sensors The following Carrier sensors can be used with the specified Open controllers. For information on Carrier PIC controllers, please see the controller's Installation Guide. Controller Sensor Part number Space temperature sensor (page 14) • • •...
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Introduction to Carrier sensors WARNING Disconnect electrical power to the controller or sensor before wiring it. Failure to follow this warning could cause electrical shock, personal injury, or damage to the device. CAUTION Do not run sensor or relay wires in the same conduit or raceway with Class 1 AC or DC service wiring.
The following table shows the 4 ZS Sensor models and their features. Part # with Part # wihout Sensor Features Carrier logo logo • Local access port ZS-CAR ZS-BNK ZS Standard • No user control ZS-C-CAR ZS-C-BNK ZS-H-CAR ZS-H-BNK ZS-V-CAR ZS-V-BNK ZS-HC-CAR ZS-HC-BNK...
See CO sensor installation (page 6). 0 to 2,000 CO2 PPM Equivalent: ±100PPM Power requirements Temperature only ZS Standard or ZS Plus: 12 Vdc @ 6 mA ZS Pro or Pro-F: 12 Vdc @ 7 mA Temperature with humidity ZS Standard or ZS Plus:...
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ZS Sensors Insert the other 4 wires into the ZS Sensor's screw terminal connector. If wiring 2 cables, insert like-colored wires into each terminal. Carrier recommends that you use the following Rnet wiring scheme: Connect this To this wire... terminal...
SPT Sensors Part #SPS, SPPL, SPP, SPPF An SPT sensor is a thermistor-based, wall-mounted temperature sensor that monitors zone temperature. An SPT sensor is wired to a controller's Rnet port. Carrier offers the following SPT sensors: Sensor Features • Local access port SPT Standard •...
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SPT Sensors Insert the other 4 wires into the sensor's screw terminal connector. If wiring 2 cables, insert like-colored wires into each terminal. Carrier recommends that you use the following Rnet wiring scheme: Connect this To this terminal... wire... +12V...
Duct Air Temperature sensor Part #33ZCSENDAT The Duct Air Temperature (DAT) sensor monitors supply air and is required for cooling and heating air source applications on non-Carrier dampers and for stand-alone operation. DAT sensor specifications Operating range -40° to 245°F (-40° to 118°C) with a nominal resistance of 10,000 ohms at 77°F (25°C).
Relative Humidity sensors Relative Humidity sensors Carrier offers 4 Relative Humidity sensors: Sensor Usage Space Relative Humidity Controls zone humidity sensor (dehumidification) if the rooftop Part #33ZCSENSRH-02 unit has a dehumidification device. If not, the sensor only monitors humidity. Can output 0–5 or 0-10 Vdc or 4–20 mA.
At least 4 feet (1.2 meters) from any corner. Reduced airflow in corners results in erratic sensor readings. • Vertically so that the Carrier logo is correctly oriented Do not mount the sensor: • In drafty areas such as near heating or air-conditioning ducts, open windows, or fans •...
PAT sensor specifications 3/10/16 Specifications Added drift statement to Humidity specification. X-TS-EE-F 5/28/15 Introduction to Carrier sensors Carrier® ChillerVu™ added and WSHP Open removed from table C-TS-RD-E ZS sensors - CO2 sensor installation New section C-TS-RD-E 11/24/14 Power requirements Made corrections to wiring diagram...
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