Johnson Controls STM-11 Serie Installationsanleitung Seite 2

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.
Technical Specifications
Models
Measuring range temperature
Accuracy
Set point Adjustment
Rotary switch
Occupancy Button
LED
Sensor
Enclosure
Protection
Cable entry
Connection electrical
Ambient condition
Storage condition
Mounting
STM-1160-0007
STM-2160-0007
STM-1170-0007
STM-2150-0005
STM-2160-0005
STM-2190-0005
STM-1160-0007
STM-1170-0007
STM-2160-0005
STM-2160-0007
STM-2190-0005
STM-1160-0007
STM-1170-0007
STM-2160-0007
STM-1160-0007
STM-1170-0007
STM-2150-0005
STM-2160-0007
STM-2190-0005
STM-1160-0007
STM-1170-0007
STM-2150-0005
STM-2160-0007
STM-2190-0005
STM-1160-0007
STM-2150-0005
STM-2160-0005
STM-2160-0007
STM-2190-0005
STM-2160-0005
STM-2150-0005
STM-2190-0005
STM-1160-0007
STM-1170-0007
STM-2160-0007
STM-11xx/ STM-21xx Series Room Module
2
Temperature Output with Setpoint Adjustment,
Occupancy Override and Fan Speed Adjustment
Setpoint Adjustment with Occupancy Override and
Fan Speed Adjustment
Temperature Output with Occupancy Override
Temperature Output with Setpoint Adjustment and
Occupancy Override
Temperature Output with Setpoint Adjustment
-35..+70 °C
±0,2 °C
potentiometer, 3-wire connection, 10 kΩ, nominal load
0,25 W
for fan stage adjustment, 5-stages (auto,0,I,II,III)
For presence detection, with LED, switching capacity
max. 600 mW
green, for status feedback
NTC 2,252k, ±0,2°C
NTC10k, ±0,2°C
PC V0, pure white, design cover
IP20 according to DIN EN 60529
IP30 according to DIN EN 60529
rear entry, breaking points bottom, drill mark top
Tool-free mountable spring terminal, max. 1,5 mm²
-35..+70 °C, max. 85% rH, non-condensing
surface mounted on flush-mounting box (Ø=60 mm) or
to be mounted flat onto the surface using screws,
base part can be mounted and wired separately