Johnson Controls STS-63 Serie Installationsanleitung

STS-63xx Duct / Immersion temperature sensor
Installation Instructions
EN DE
Application
Duct/Immersion sensor for measurement of air temperature
and other gaseous media for HVAC applications (e.g. supply
and exhaust ducts).
In combination with a thermowell, the STS-63xx can also be
used as an immersion temperature sensor.
Security Advice
The installation and assembly of electrical equipment should only be performed by authorized
personnel.
The product should only be used for the intended application. Unauthorised modifications are
prohibited! The product must not be used in relation with any equipment that in case of a failure may
threaten, directly or indirectly, human health or life or result in danger to human beings, animals or
assets. Ensure all power is disconnected before installing. Do not connect to live/operating equipment.
Please comply with

Local laws, health & safety regulations, technical standards and regulations

Condition of the device at the time of installation, to ensure safe installation

This data sheet and installation manual
Notes on Disposal
As a component of a large-scale fixed installation, JCI products are intended to be used permanently
as part of a building or a structure at a pre-defined and dedicated location, hence the Waste Electrical
and Electronic Act (WEEE) is not applicable. However, most of the products may contain valuable
materials that should be recycled and not disposed of as domestic waste. Please note the relevant
regulations for local disposal.
EU conformity
Johnson Controls, Inc., declares that these products are in compliance with the essential
requirements and other relevant provisions of the EMC Directive and RoHS Directive.
General remarks concerning sensors
Especially with regard to passive sensors in 2-wire conductor versions, the wire resistance of the supply wire has
to be considered. If necessary, the wire resistance has to be compensated by the follow-up electronics. Due to
self-heating, the wire current affects the measurement accuracy, so it should not exceed 1 mA.
When using lengthy connection wires (depending on the cross section used) the measuring result might be falsified
due to a voltage drop at the common GND-wire (caused by the voltage current and the line resistance). In this
case, 2 GND-wires must be wired to the sensor - one for supply voltage and one for the measuring current.
STS-63xx Duct-/Immersion temperature sensor
1
Issued 09.09.2021 | Rev.1