Johnson Controls SEN-600-1 Manuel utilisateur
Installation Instructions
Issue Date September 23, 2003
SEN-600-1 and SEN-600-4 Remote Indoor
Temperature Sensors
Application Installation
Dimensions
The SEN-600-1 and SEN-600-4 remote sensors are
designed to allow remote indoor temperature sensing
in applications with the T600 Series programmable
and non-programmable thermostats and the TEC2100
Metasys® system N2 networked thermostats. The
SEN-600-1 and SEN-600-4 contain an integral sensor
and circuitry to interface with the T600 and TEC2100
thermostats. Additionally, the SEN-600-4 has an
override button and Light-Emitting Diode (LED)
indicator to enable and indicate occupancy override
from the remote sensor. Up to three remote sensors
can be wired together for averaging.
125
4.94
86
3.38
29
1.13
Note: The SEN-600-4 remote indoor sensor is only
intended for use with programmable T600 Series
thermostats. Additionally, if the SEN-600-4 is used
with a T600 non-programmable thermostat, the LED
does not light up to indicate occupancy status.
Figure 1: Sensor Dimensions (mm/in.)
Mounting To install the sensor:
Prior to installing the sensor, install the T600 or
TEC2100 thermostat following the installation
instructions provided with the thermostat.
1. Remove the security screw on the bottom of the
sensor cover using a Phillips-head screwdriver.
Open the thermostat by pulling on the bottom side
of the sensor cover (see Figure 2).
Location Considerations
2. Unlock the Printed Circuit Board (PCB) by
carefully pressing the locking tabs to the right.
Open the sensor’s PCB to the left (see Figure 3).
Locate the sensors as follows:
• on a partitioning interior wall, and approximately
1.5 m (5 ft) above the floor in a location of average
temperature 3. Pull out approximately 152 mm (6 in.) of wires
from the wall and insert the cable through the hole
in the base.
• away from direct sunlight, radiant heat, outside
walls, behind doors, air discharge grills, stairwells,
or outside doors 4. Align the base on the wall, and using the base as
a template, mark the location of the two mounting
holes on the wall. Confirm the sensor base is
installed with the proper side up.
• away from steam or water pipes, warm air stacks,
unheated/uncooled areas, or sources of electrical
interference 5. Use the supplied anchors and screws for mounting
on drywall or plaster. Drill two 4.7 mm (3/16 in.)
holes at the marked locations and tap nylon
anchors flush to wall surface (see Figure 4).
6. Position base on the wall, insert screws through
mounting base, and fasten into wall anchors. Do
not overtighten screws.
© 2003 Johnson Controls, Inc. 1
Part No. 24-9954-7, Rev. — www.johnsoncontrols.com
7. Swing the sensor’s PCB back to the right to close.
Gently press on the PCB to secure the locking tab.
Figure 2: Removing the Sensor Cover
PCB
Locking Tab
Figure 3: Opening the Sensor PCB
Figure 4: Mounting the Sensor Base
Wiring
!
CAUTION: Risk of Electrical Shock.
Disconnect power supply before making electrical
connections to avoid electrical shock.
Note:
Note:
Keep sensor conductors as short as possible
to minimize temperature error. If necessary, the indoor
temperature displayed at the thermostat can be
adjusted (see the appropriate T600 or TEC2100
Installation Instructions).
To complete wiring for the sensor:
1. Connect wires between the T600 or TEC2100
thermostat and the SEN-600-1 or SEN-600-4
sensors according to the appropriate wiring
diagram (see Figure 5).
2. Set the switch on the PCB in the remote indoor
sensor to the correct positions (see Table 1 for
switch positions).
3. Reattach the sensor cover to the installed base
(top side first) and install the security screw on the
bottom.
4. Verify that the sensor is functioning by checking
the temperature display on the T600 or TEC2100
thermostat. If using the SEN-600-4 remote sensor,
verify the functionality of the override button and
occupancy status LED.
If using the SEN-600-4, the digital input on the
thermostat to which the D1 terminal on the sensor is
connected must be configured for remote override
(RemOVR). See the T600 Installation Instructions for
details on configuring the digital input.
!
CAUTION: Risk of Electrical Shock.
Do not apply power to the system before checking
all wiring connections. Short circuited or improperly
connected wires may result in permanent damage to
the equipment.
Table 1: Switch Positions for Single or Multiple
Sensor Installations
Number of Sensors Switch 1 Switch 2
1 Sensor On On
2 Sensor Off On
3 Sensor Off Off
2SEN-600-1 and SEN-600-4 Remote Indoor Temperature Sensors Installation Instructions
SEN-600-1 and SEN-600-4 Remote Indoor Temperature Sensors Installation Instructions 3
RS
Scom
AUX
C
D1
RS
Scom
AU
C
D1D2
RS
Scom
AUX
C
D1
T600 SEN-600-4 SEN-600-4
RS
Scom
RS
Scom
AU
C
D1D2
RS
Scom
T600 or TEC2100
SEN-600-1 SEN-600-1
RS
Scom
AUX
C
D1
RS
Scom
AU
C
D1D2
RS
Scom
SEN-600-1
SEN-600-4
T600
This is a wiring example of two remote room sensors for averaging applications (S1=Off, S2=On).
Note: When wiring the SEN-600-4 remote indoor sensor to
a non-programmable model of the T600, the AUX terminal
on the SEN-600-4 is not used. Additionally, when using the
SEN-600-4 remote indoor sensor with a non-programmable
model of the T600, the LED will not light to indicate
occupancy status.
This is a wiring example of a single remote room sensor (S1=On, S2=On).
RS
Scom
AUX
C
D1
RS
Scom
AU
C
D1D2
T600 SEN-600-4
RS
Scom
RS
Scom
AU
C
D1D2
T600 or TEC2100
SEN-600-1
This is a wiring example of three remote room sensors for averaging applications (S1=Off, S2=Off).
T600
RS
Scom
AU
C
D1D2
RS
Scom
AUX
C
D1
RS
Scom
SEN-600-1
SEN-600-4
RS
Scom
SEN-600-1
RS
Scom
AUX
C
D1
RS
Scom
AUX
C
D1
SEN-600-4 SEN-600-4
RS
Scom
SEN-600-1
RS
Scom
AU
C
D1D2
T600
T600 or TEC2100
RS
Scom
AU
C
D1
D2
RS
Scom
RS
Scom
SEN-600-1SEN-600-1
RS
Scom
SEN-600-1
Figure 5:Wiring Diagrams
4SEN-600-1 and SEN-600-4 Remote Indoor Temperature Sensors Installation Instructions
Troubleshooting
Table 2: Troubleshooting
Symptom Possible Cause Corrective Action
Remote sensor is not correctly
connected.
Check wiring connections at the
thermostat terminal blocks and
between the thermostat and the
remote sensor.
Temperature displayed at the T600
or TEC2100 does not correlate with
the temperature at the remote
sensor.
T600, TEC2100, or remote sensor has
failed.
Short the appropriate sensor terminals
at the thermostat. The display should
indicate 50°C (122°F). If the reading is
not 50°C (122°F), replace the
thermostat. If the reading is 50°C
(122°F), check the resistance across
the sensor with the wires removed
from the thermostat. The resistance
should be 10,000 ohms at 25°C
(77°F). If the resistance is not correct,
replace the sensor.
SEN-600-4 is incorrectly wired to the
thermostat.
Check wiring connections with the
corresponding digital input at the
thermostat, at the D1 terminal on the
remote sensor, and between the
thermostat and remote sensor.
Override button on SEN-600-4
remote sensor is not functional.
The appropriate digital input on the
thermostat is not configured to remote
override (RemOVR).
Configure the appropriate digital input
at the thermostat for remote override
(RemOVR). See the T600 Installation
Instructions for details.
SEN-600-4 is incorrectly wired to the
thermostat.
Check wiring connections at the
auxiliary output at the programmable
T600 thermostat, at the AUX terminal
on the remote sensor, and between
the thermostat and remote sensor.
The auxiliary output is not properly
configured at the T600 programmable
thermostat.
Configure the auxiliary output at the
T600 programmable thermostat for
Normally Open (N.O.). See the T600
Installation Instructions for details.
Remote LED is not functional on the
SEN-600-4 remote sensor.
The T600 Series thermostat to which
the SEN-600-4 is connected is not a
programmable model.
The LED does not indicate occupancy
status on non-programmable T600
models (there is no auxiliary contact at
the thermostat). Replace the T600 with
a programmable model.
SEN-600-1 and SEN-600-4 Remote Indoor Temperature Sensors Installation Instructions 5
Technical Specifications
Product SEN-600-1 and SEN-600-4 Remote Indoor Temperature Sensor
Power Requirements Supplied by the T600 or TEC2100 Thermostat
Sensor Accuracy ±0.5 Cº from 0 to 70ºC; ±0.9 Fº from 32 to 158ºF
Sensor Ambient Operating
Conditions 0 to 50ºC (32 to 122ºF); 0 to 95% RH noncondensing
Sensor Ambient Storage
Conditions -30 to 50ºC (-22 to 122ºF); 0 to 95% RH noncondensing
Dimensions (H x W x D) 125 x 86 x 29 mm (4.94 x 3.38 x 1.13 in.)
Shipping Weight 0.34 kg (0.75 lb)
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or
misuse of its products.
Controls Group
507 E. Michigan Street
P.O. Box 423 Published in U.S.A.
Milwaukee, WI 53201 www.johnsoncontrols.com
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