KMC Controls STE-6012 User guide

STE-6012/6016 Room Temperature Sensors 1 Application Guide, AN0412C Rev. B
Application Guide
Room Temperature Transmitters (with LCD Display)
STE-6012/6016
Models
Model
Number
Connections
Screw Clamp
Terminals
RJ-45
Connector
EIA-485 Data
Port
STE-6012 X
STE-6016 X X
NOTE: For more product information, see the STE-
6000 Series Room Temperature Sensors/
Transmiers Data Sheet on the KMC
Controls web site.
KMD-5624
Cable
KMD-5576
PC Port Network Connection
NOTE: For mounting and wiring information, see
the STE-6012/6016 Installation Guide.
Contents
Models ...........................................................................1
PC Port Network Connection.........................................1
Sensor Configuration......................................................2
Overview....................................................................2
Controller Connection ...............................................2
Fahrenheit/Celsius Display Selection..........................2
Displayed Temperature Calibration (Offset) ...............2
Controller Configuration................................................3
Overview....................................................................3
BACstage Software .....................................................3
TotalControl Software ................................................4
WinControl Software..................................................5
BAC-A1616BC BACnet Building Controller................7
Mounting Considerations ...............................................8
Troubleshooting .............................................................8
Specifications.................................................................9
Accessories ....................................................................9
Important Notices..........................................................9
At the boom of the STE-6016 case is an EIA-485
(formerly RS-485) computer port. This port provides
a temporary connection to the digital network for
network setup or troubleshooting.
To use the port to connect to a computer, a means of
converting the EIA-485 signal to a USB or EIA-232
(formerly RS-232) signal will be needed. The exact
connection depends on the computer and the opera-
tor workstation software. (See also the instructions
included with those devices and software.)
• For USB (to WinControl or BACstage), use a
KMD-5576 USB Communicator (see the illustra-
tion above).
• For EIA-232 to BACstage, use a third-party
interface.
• For EIA-232 to WinControl, use a KMD-5559
CommTalk and KMD-5624 cable (or equivalent
interface).
To access the network through the STE-6016’s port:
1. Connect the keyed, at end of the KMD-5624
interface cable (included with the KMD-5576 but
not the KMD-5559) to the port on the sensor.
2. Connect the other end of the cable to the interface
device that converts the EIA-485 signal into an
EIA-232 or USB signal.
3. Connect the suitable cable from the interface
device to the computer’s serial or USB port. Install
any required software and congure the port as
necessary.

STE-6012/6016 Room Temperature Sensors 2 Application Guide, AN0412C Rev. B
Overview
Each STE-6012/6016 includes an LCD display for
the room temperature and setpoint, which can be
toggled between Fahrenheit (the default) and Celsius
scales. The sensor allows a user to adjust the setpoint
via the Up and Down arrow buons on the front
panel.
If the system is in occupied/normal mode (12 VDC
applied to terminal D or the green wire), press-
ing a buon will raise or lower the setpoint. When
either buon is pushed, the display will toggle from
room temperature to the setpoint. The setpoint will
increment or decrement (a degree with each press)
depending on the buon being pressed. When the
buon is released, the number displayed is the new
setpoint, and the display will return to room tem-
perature after ten seconds.
If the system is in unoccupied/setback (for heating
or setup for cooling) mode (7.5 VDC applied to
terminal D or the green wire), pressing either but-
ton also selects override mode (and “OVERRIDE” is
shown on the LCD display).
NOTE: Pressing the Down buon momentarily
sends 0 VDC to the controller (via the
C terminal or the orange wire) for a
SENSORON signal; pressing the Up
buon sends greater than 5 VDC for a
SENSOROFF signal.
Controller Connection
For the STE-6012/6016, the controller will need signal
lines for two inputs (thermistor and setpoint), one
output (7.5/12 VDC supply), and common (ground).
Since each STE-6012/6016 has 0–5 volt DC outputs
for both the temperature and the setpoint lines,
turn OFF the corresponding 10,000 ohm pull-up re-
sistors on the controller board! Consult the control-
ler’s setup instructions for information on turning o
the pull-up resistors. (For the other STE-6000 series
sensors, do not turn o the resistors on the controller
board as stated for the STE-6012/6016.)
NOTE: For controller conguration instructions,
see the appropriate section in the Controller
Conguration section.
Fahrenheit/Celsius Display Selection
The STE-6012/6016 has an LCD display for showing
room temperature and setpoint. The display can be
toggled between Fahrenheit (the default) and Celsius
scales by performing the following procedure.
NOTE: Doing this erases any stored calibration
oset value (see below) and returns the
calibration to the default seing!
1. Press and hold either the Down or Up arrow
buons for at least 20 seconds. The display will
toggle from one temperature scale to the other.
2. Release the buon.
NOTE: This seing is wrien to nonvolatile
memory and will be saved even if power to
the sensor is lost.
Displayed Temperature Calibration (Offset)
NOTE: The total oset value is limited to +/– 3
degrees from the default value.
The temperature value displayed by the STE-
6012/6016 may be ne-tuned if desired by
performing the following steps. The sensor must be
in a stable location and operating at least ten minutes
before calibrating. Hold an accurate thermometer
about an inch under the unit as a reference during
this procedure.
1. Click the Down arrow buon to decrement the
setpoint to its lowest value, 40° Fahrenheit or 4°
Celsius, then press and hold the Down arrow
buon.
2. After holding the Down arrow buon for about
ten seconds, the display will start ashing
the room temperature value and start an
approximately 15-second “exit calibration” timer.
NOTE: Entering the calibration mode erases any
previous saved oset value and will return
to the default seing.
3. While the room temperature value is ashing,
press the Up or Down arrow buon to modify the
room temperature value. Each press of the Up or
Down arrow buon will change the temperature
value by one degree.
4. The display will continue to ash for approxi-
mately 15 seconds after the last buon press.
Then the STE-6012/6016 will write the modied
value to memory and return to normal operation.
NOTE: This procedure aects only the temperature
displayed on the LCD screen. It does not
aect the calibration or temperature value
in the controller.
Sensor Configuration

STE-6012/6016 Room Temperature Sensors 3 Application Guide, AN0412C Rev. B
Controller Configuration
Overview
For an STE-6012/6016 sensor, the controller will need
two inputs (thermistor and setpoint), one output,
and a common (ground) signal lines.
Since an STE-6012/6016 sensor has 0–5 volt outputs
for both the temperature and the setpoint lines,
turn OFF the corresponding 10,000 ohm pull-up re-
sistors on the controller board! Consult the control-
ler’s setup instructions for information on turning o
the pull-up resistors. For the other STE-6000 series
sensors, do not turn o the resistors on the controller
board as stated for the STE-6012/6016.
See the relevant software section for controller
conguration instructions.
12. Click Defaults (values will ll in).
13. Click End Edit.
14. Click Yes for “Send Update Notication Now?”
15. Click OK.
Setpoint Input
NOTE: On the controller board, turn OFF the
10,000 ohm pull-up resistor.
1. In the BACstage software main menu, select
Objects > Inputs (if the screen was closed
previously).
2. Click Edit.
3. Type in a name in the appropriate Description
eld and/or Name eld.
4. Select Object Type: Analog if it is not the default.
5. Select Device Type: Custom (at the boom of the
list).
6. In the upper eld, type 40, and in the lower eld,
type 90 (or 4 and 32 for Celsius).
7. Click Calculate Oset and Multiplier.
8. Click OK.
9. Click End Edit.
10. Click Yes for “Send Update Notication Now?”
11. Click OK.
Supply Voltage
NOTE: The STE-6012/6016 is powered by the
controller on terminal D or the green wire.
With 7.5 VDC applied, the sensor is in
setback/unoccupied mode; with 12 VDC
applied, the sensor is in normal/occupied
mode.
Pressing the Down buon momentarily
sends 0 VDC to the controller for a
SENSORON signal on terminal C or
orange wire; pressing the Up buon sends
greater than 5 VDC for a SENSOROFF
signal.
Pressing a buon raises or lowers the
setpoint voltage. When in unoccupied
mode, pressing either buon selects
override mode (and “OVERRIDE” is
shown on the LCD display). “OVERRIDE”
will continue to be displayed until the
voltage is restored to 12 VDC. To remove
“OVERRIDE” from the display at the end
of a timed override period, momentarily
change the voltage to 12 VDC and then
BACstage Software
Room Temperature (Thermistor) Input
NOTE: On the controller board, turn OFF the
10,000 ohm pull-up resistor.
1. In the BACstage software main menu, select
Objects > Inputs.
2. Click Edit.
3. Type in a name in the appropriate Description
eld (up to 32 characters) and/or Name eld (up
to 16 characters).
NOTE: No two labels or descriptions in a controller
can be identical.
4. Select Object Type: Analog if it is not the default.
5. Select Device Type: KMC10K Type II.
6. Select Units: °F or °C.
7. Optionally, change the Filter Weight (under More)
to the desired number of thermistor readings
averaged before displaying the result. If the
override is being used, Filter Weight may need
to be reduced down toward 1 to ensure reliable
recognition of the buon press, depending on
the controller.
NOTE: The Up and Down buons need to be
pressed and held for at least a half a
second to be reliably recognized for
override mode.
8. Click End Edit.
9. Click Yes for “Send Update Notication Now?”
10. In the BACstage software main menu, select
Device > Device Tables > KMC10K Type II Table.
11. Click Edit.

STE-6012/6016 Room Temperature Sensors 4 Application Guide, AN0412C Rev. B
back to 7.5 VDC. See, for example, the
Control Basic example in the Override
section below.
1. In the BACstage software main menu, select
Objects > Outputs.
2. Click Edit.
3. Type in a name in the appropriate Description
eld and/or Name eld.
4. Select Object Type: Analog if it is not the default.
5. Select Device Type: Volts 0–10.
NOTE: This only sets the scale; the actual voltage
may go up to 12 volts DC.
6. Click End Edit.
7. Click Yes for “Send Update Notication Now?”
8. Click OK.
Override
1. In the BACstage software main menu, select
Objects > Binary Values.
2. Click Edit.
3. Type in a name in the appropriate Description
eld and/or Name eld (see Control Basic
example).
4. Click in the Units column and select O/On (or
No/Yes, Stop/Start, Disabled/Enabled, Inactive/Active
according to preference).
5. Click End Edit.
6. Click Yes for “Send Update Notication Now?”
7. Click OK.
8. In the BACstage software main menu, select
Objects > BASIC Programs.
9. Click Edit.
10. Type in a name in the Description eld and/or
Name eld.
11. Click Autorun.
12. Click End Edit.
13. Click Yes for “Send Update Notication Now?”
14. Click once in the # column.
15. Type in program lines (see the following
example).
NOTE: This is only an example. Details need to t
the controller conguration.
10 REM ** STE-6012/6016 OVERRIDE **
20 REM ** AI1 IS STE-6012/6016
TEMPERATURE SENSOR INPUT **
30 REM ** BV3 IS OCCUPIED/UNOCCUPIED
(ON/OFF) MODE **
40 IF NOT BV3 THEN AO1@9 = 7.5 ELSE
AO1@9 = 12 : REM ** AO1 IS SUPPLY
VOLTAGE TO SENSOR **
50 IF NOT BV3 THEN GOSUB 70
60 END
70 REM ** OVERRIDE SUBROUTINE DURING
UNOCCUPIED MODE **
80 REM ** PUSH UP OR DOWN BUTTON TO
START OVERRIDE MODE (BV2) **
90 IF+ SENSOROFF( AI1 ) OR SENSORON(
AI1 ) THEN START BV2
100 REM ** CHANGE DEFAULT TIMEON TO
DESIRED AMOUNT OF OVERRIDE TIME **
110 IF TIMEON( BV2 ) > 02:00:00 THEN
GOTO 120 ELSE GOTO 140
120 STOP BV2 : AO1@8 = 12 : REM **
REMOVES OVERRIDE DISPLAY FROM LCD
SCREEN **
130 WAIT 0:00:04 : RLQ AO1@8
140 RETURN
16. Click Send.
17. Click OK.
18. Click Yes for “Execute Program Now?”
19. Click Close.
20. Click OK.
TotalControl Software
NOTE: Follow the relevant hardware instructions
in the BACstage Software section (above) or
KMDigital Software section (starting on the
next page). Then see the TotalControl Help
information for the equivalent software
conguration in TotalControl.

STE-6012/6016 Room Temperature Sensors 5 Application Guide, AN0412C Rev. B
WinControl Software
Control Basic (Setpoint Calculation and Override)
1. In the WinControl software main menu, select
Control > Control Basic.
2. Click Edit.
3. Type in a name in the Description eld and/or
Label eld.
4. Place an x in the On column.
5. Click End Edit.
6. Click once in the #column.
7. Type in program lines (see the following
example).
NOTE: This is only an example. Details need to t
the controller conguration.
10 REM ** STE-6012/6016 OVERRIDE **
20 REM ** IN2 IS SETPOINT VOLTAGE FROM
SENSOR (FROM INPUT SCREEN) **
30 REM ** VAR2 IS THE ROOM SETPOINT
(FROM SETPOINTS/VARIABLES SCREEN) **
40 VAR2 = IN2 / 0.1 + 40
50 REM ** SETPOINT RANGE FOR ROOM
SENSOR IS 40-90 DEGREES F **
60 REM ** FOR 4-32 DEGREES C USE VAR2 =
IN2 / 0.17857 + 4 **
70 IF NOT VAR5 THEN OUT3 = 7.5 ELSE
OUT3 = 12 : REM ** SUPPLY VOLTAGE **
80 REM ** VAR5 IS OCCUPIED/UNOCCUPIED
(ON/0FF) MODE **
90 IF NOT VAR5 THEN GOSUB 110
100 END
110 REM ** IN1 IS ROOM TEMP VOLTAGE
FROM SENSOR (FROM INPUT SCREEN) **
120 REM ** USE BUTTON ON SENSOR TO
START OVERRIDE (VAR4) **
130 REM ** VAR4 IS OVERRIDE (FROM
SETPOINTS/VARIABLES SCREEN)**
140 IF+ SENSOR-ON( IN1 ) OR SENSOR-OFF(
IN1 ) THEN START VAR4
150 REM ** CHANGE DEFAULT TIME-ON TO
DESIRED AMOUNT OF OVERRIDE TIME **
160 IF TIME-ON( VAR4 ) > 02:00:00 THEN
GOTO 170 ELSE GOTO 190
170 STOP VAR4
180 OUT3 = 12 : WAIT 0:00:02
190 RETURN
8. Click Send.
9. Click OK.
10. Click Close.
11. Click OK.
NOTE: See also the Override section below and
Setpoint Voltage Input and Variable on
page 6.
NOTE: For another sample application of program-
ming override timers, adapt the informa-
tion in the Application Note AN0504F
Programming Override Timers section of
the Digital Designer’s Guide (SP-022)
Override
1. In the WinControl software main menu, select
Control > Setpoint/Variables.
2. Click Edit.
3. Type in a name in the Description eld and/or
Label eld.
4. Click Units (which opens the Congure Variables
screen).
5. Select Type: Digital.
6. Select O/On (or No/Yes, Stop/Start, Dis/Enabled
according to preference).
7. Click OK.
8. Click End Edit.
9. Click OK.
NOTE: See also the previous section Control Basic
(for Setpoint Calculation and Override).
Room Temperature (Thermistor) Input
NOTE: On the controller board, turn OFF the
10,000 ohm pull-up resistor.
1. In the WinControl software main menu, select
Control > Inputs.
2. Click Edit.
3. Type in a name in the Description eld (up to 20
characters) and/or Label eld (up to 8 characters).
NOTE: No two labels or descriptions in a controller
can be identical.
4. Click Units (which opens the Congure Inputs
screen).
5. Select Type: Analog if it is not the default.
6. Select Deg F (or C) KMC10K Type II.
7. Optionally, to match the STE-6012/6016 LCD
display value with the value used by the
controller, adjust the Calibration value if desired.

STE-6012/6016 Room Temperature Sensors 6 Application Guide, AN0412C Rev. B
8. Optionally, change Format to the desired number
of temperature decimal places.
9. Optionally, change the Average to the desired
number of thermistor readings averaged before
displaying the result. If the Override Input is
being used, Average may need to be reduced
down toward 1 to ensure reliable recognition of
the buon press, depending on the controller.
NOTE: The Up and Down buons need to be
held down for at least a half a second to be
reliably recognized for override mode.
10. Click OK.
11. Click End Edit.
12. Click OK.
Setpoint Voltage Input and Variable
NOTE: On the controller board, turn OFF the
10,000 ohm pull-up resistor.
1. In the WinControl software main menu, select
Control > Inputs.
2. Click Edit.
3. Type in a name in the Description eld and/or
Label eld.
4. Click Units (which opens the Congure Inputs
screen).
5. Select Type: Analog if it is not the default.
6. Select 0–5 Volts.
NOTE: The voltage will be used in the formula
of line 40 of the Control Basic sample on
page 5 to equal the setpoint temperature.
See also Setpoint Via Table Alternate
Method below.
7. Click OK.
8. Click End Edit.
9. Click OK.
10. In the WinControl software main menu, select
Control > Setpoint/Variables.
11. Click Edit.
12. Type in a name in the Description eld and/or
Label eld.
13. Click Units (which opens the Congure Variables
screen).
14. Select Type: Analog if it is not the default.
15. Select Degrees Fahrenheit (or Celsius).
16. Set Format to 0.
17. Click OK.
18. Click End Edit.
19. Click OK.
NOTE: See also Control Basic (Setpoint
Calculation and Override) on page 5.
Setpoint Via Table Alternate Method
If tables are still available, an alternate approach
shows the setpoint input (IN2) as a temperature
rather than a voltage.
1. In the WinControl software main menu, select
Control > Tables.
2. Click Unused in the rst available column.
3. Select Deg. F (or Deg. C).
4. Click OK.
5. Enter the following values under Table x and Deg.
F (or C):
Table x
[1 or next available number] Deg.
FDeg. C
10.00 40 4
25.00 90 32
6. Click OK.
7. In the WinControl software main menu, select
Control > Inputs.
8. Click Edit.
9. Under Units, instead of selecting 0–5 Volts, select
Table x.
10. Click OK.
11. Click End Edit.
12. Click OK.
13. In the WinControl software main menu, select
Control > Control Basic.
14. Click once in the #column of the program from
the previous section on page 5.
15. Change line 40 to 40 VAR2 = IN2 (deleting /
0.1 + 40) and delete the unnecessary REM lines
in 50 and 60.
16. Click Send.
17. Click OK.
18. Click Close.
19. Click OK.
In this example IN2 under Inputs and VAR2 under
Variables/Setpoints should now both show the same
value.

STE-6012/6016 Room Temperature Sensors 7 Application Guide, AN0412C Rev. B
Supply Voltage
NOTE: The STE-6012/6016 is powered by the
controller on terminal D or the green wire.
With 7.5 VDC applied, the sensor is in
setback/unoccupied mode; with 12 VDC
applied, it is in normal/occupied mode.
Pressing the Down buon momentarily
sends 0 VDC to the controller for a
SENSOR-ON signal on terminal C or
orange wire; pressing the Up buon sends
greater than 5 VDC for a SENSOR-OFF
signal.
Pressing a buon raises or lowers the
setpoint voltage. When in unoccupied mode,
pressing either buon selects override mode
(and “OVERRIDE” is shown on the LCD
display). “OVERRIDE” will continue to be
displayed until the voltage is restored to
12 VDC. To remove “OVERRIDE” from
the display at the end of a timed override
period, momentarily change the voltage
to 12 VDC and then back to 7.5 VDC. See,
for example, the Control Basic example in
Override on page 5.
.
1. In the WinControl software main menu, select
Control > Output.
2. Click Edit.
3. Type in a name in the Description eld and/or
Label eld.
4. Select Units.
5. Select Type: Analog if it is not the default.
6. Select 0–10 Volts.
7. Leave the rest of defaults.
8. Click OK.
9. Click End Edit.
10. Click OK.
BAC-A1616BC BACnet Building Controller
Tables and Jumpers
Select the 0–12 VDC jumper position for the corre-
sponding inputs. (See the Installation section of the
BAC-A1616ABC Building Controller Installation and
Operation Guide, P/N 912-019-01.)
Because the Building Controller has a 0–12 VDC
total input range, dierent tables are required than
in other (0–5 VDC) KMC controllers. Download the
sensor tables (CSV) le from the KMC Controls
Partners web site and import the needed tables
as described in the Tables section of the BAC-
A1616ABC Building Controller Installation and
Operation Guide. (You must log into the Partners
site to see the zipped tables le on the Building
Controller product page downloads.)
Room Temperature Input
1. In the desired Analog Input setup screen of the
web page interface, select KMC Type II Degree
Fahrenheit or KMC Type II Degree Celsius.
2. Select the Lookup Table for the STE-6012
Temperature BBC table.
3. For the Fahrenheit scale, the multiplier is 1.8 and
the oset is 32. For Celsius, the multiplier is 1and
the oset is 0.
4. Click Save.

STE-6012/6016 Room Temperature Sensors 8 Application Guide, AN0412C Rev. B
Troubleshooting
• Be sure the 10,000 ohm pull-up resistors on the
controller board are turned OFF.
• Check wiring. To prevent excessive voltage drop,
use a conductor size that is adequate for the
wiring length!
• Check sensor conguration and tables in the
controller.
• Check voltage from the controller.
• Check that the sensor is NOT mounted on an
exterior wall, mounted on or near a large ther-
mal mass, blocked from normal air circulation
by obstructions, exposed to heat sources or to
sunlight, exposed to drafts from windows or air
vents, or exposed to air ow through the conduit
from leaks in plenum ducts. (See the Mounting
Considerations section.)
Mounting Considerations
Sensors must NOT be:
• Mounted on an exterior wall.
• Mounted on or near a large thermal mass (e.g.,
concrete block wall).
• Blocked from normal air circulation by obstruc-
tions.
• Exposed to heat sources (e.g., lights, computers,
copiers, or coee makers) or to sunlight (at any
time of the day).
• Exposed to drafts from windows, diusers, or
returns.
• Exposed to air ow through the conduit (from
leaks in plenum ducts)—put plumber’s puy or
similar material inside the conduit to block air
ow.
Setpoint Input
1. In the desired Analog Input setup screen of the
web page interface, select Device Type of 0–5
volts.
2. Select the Lookup Table for the STE-6012 Setpoint
BBC table.
3. For the Fahrenheit scale, the multiplier is 1.8 and
the oset is 32. For Celsius, the multiplier is 1and
the oset is 0.
4. Click Save.
Override Control Basic
NOTE: This is only an example. Change details as
needed to t your controller conguration.
Building Controllers use Next Generation
Control Basic, and the example code below
will not work on older controllers.
10 REM ** AI6 IS STE-6012/6016
TEMPERATURE SENSOR INPUT **
20 REM ** AO1 IS SUPPLY VOLTAGE (7.5
UNOCCUPIED, 12 OCCUPIED MODE) **
30 REM ** BV3 IS OCCUPIED/UNOCCUPIED
(ON/OFF) MODE **
40 REM ** PUSH UP OR DOWN BUTTON TO
START OVERRIDE MODE (BV2) **
50 IF NOT BV3 THEN AO1@9=7.5 ELSE
AO1@9=12
60 IF SENSORON ( AI6 ) AND NOT BV3 OR
SENSOROFF ( AI6 ) AND NOT BV3 THEN
START BV2
70 REM ** CHANGE DEFAULT OVERRIDE
TIMEON OF 2 HRS TO DESIRED VALUE **
80 IF TIMEON ( BV2 ) > 02:00:00 THEN
90 STOP BV2 : AO1@8=12 : WAIT 00:00:04
: RLQ AO1@8 : REM ** REMOVES
OVERRIDE DISPLAY FROM LCD SCREEN **
100 ENDIF
110 END

STE-6012/6016 Room Temperature Sensors 9 Application Guide, AN0412C Rev. B
KMC Controls, Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com
[email protected]
Accessories
HMO-6036 Universal Backplate, Almond
HMO-6036W Universal Backplate, White
KMD-569xSTE-6016 to Controller Cable with
RJ-45 to RJ-11 Connectors (KMD-
5693 = 25 ft.; KMD-5694 = 50 ft.;
KMD-5695 = 75 ft.)
KMD-5624 PC Data Port (EIA-485) Cable
KMD-5576 EIA-485 to USB Communicator
SP-001 Flat Blade and Hex End Screw-
driver
© 2013 KMC Controls, Inc. AN0412C Rev. B
Specifications
Connections Clamp (screw-type) terminals
or modular RJ-45 jack (see
Models chart)
Material Flame-retardant plastic, light
almond or white
Weight Approx. 1.25 oz. (35 grams)
Sensor
Type Type II thermistor
Accuracy ± 0.36° F (± 0.20° C)
Resistance 10,000 ohms @ 77° F (25° C)
NTC 4.37%/° C @ 25° C
Dissipation Constant 2 mW/° C
Temp. Reading 0–5 VDC voltage output
Front Buons Two momentary push buons
that signal override condition,
adjust setpoint, toggle ° C or
F, and calibrate temperature
reading
Power Requirements 7.5 VDC (10.4 mA max. cur-
rent draw) for unoccupied/
setback mode or 12 VDC (9.7
mA) for occupied/normal
mode
Approvals CE compliant
Environmental Limits
Display 35° to 90° F (2° to 32° C)
Operating 34° to 125° F (1.1° to 51.6° C)
Shipping –40° to 140° F (–40° to 60° C)
Humidity 0 to 95% RH non-condensing
Important Notices
The material in this document is for information
purposes only. The contents and the product it
describes are subject to change without notice.
KMC Controls, Inc. makes no representations or
warranties with respect to this document. In no event
shall KMC Controls, Inc. be liable for any damages,
direct or incidental, arising out of or related to the
use of this document.