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SK200-001
Installation Instructions
Guestroom
HVAC Energy Management System
GENERAL SYSTEM COMPONENTS
INTRODUCTION
The S200 series hospitality HVAC Energy Management (HEM)
System is specially designed to provide automatic operation
control of HVAC (Heater, Ventilation and Air Conditioner) units in
hotel guestrooms.
By utilizing proven passive infrared (PIR) sensing technology and
intelligent logic control software, the S200 series devices are able
to verify the occupancy status of guestrooms. If the guestroom
is physically occupied, the HEM system will allow the guest to
control the HVAC operation as usual. Once the guestroom is
INSTALLATION HINTS
vacant, the HEM system will automatically shut off the HVAC to
reduce energy consumption and equipment wear.
CAUTIONS
• The SD200-001 contains sensitive electronic components,
please handle with care.
• Handle by the terminal block or circuit board edges only.
Do NOT touch the leads or surface of electronic
components to prevent electrostatic discharge damaging
the unit.
• Do NOT touch the surface of the infrared sensor (the
component with square dark window).
• Do NOT attempt to adjust or repair the Master Sensor/
Controller. Unauthorized modifications or repairs will void
the warranty.
WARNINGS
• HVAC units may contain AC line power of 110 VAC, 230
VAC or 277 VAC. To prevent electric shock, ensure that
AC line power is disconnected before connecting the S200-
001 system with the HVAC unit.
• All electrical connections and wirings MUST conform to
the National Electrical Code and applicable local codes.
• The HEM system should be handled and installed by
qualified electrical service personnel only.
INSTALLATION & WALK TEST
• Do NOT take shortcuts when connecting the HVAC power
circuits.
MAINTENANCE
The SK200-001 system requires very little maintenance. End-
user’s maintenance is limited to the cleaning of dust on front lens
surface on the sensor. If any abnormal or faulty condition occurs,
call the installer for local service.
STANDARD COMPONENTS
SD200-001 Master Sensor/Controller
SD200-001 is the master sensor/controller of the HEM system.
It consists of a high sensitivity passive infrared (PIR) motion
sensor and sophisticated microprocessor with intelligent logic
control software in an aesthetically pleasing housing. It should
be mounted on the wall or ceiling (corner mount recommended)
to detect human presence by sensing the movement of body
heat energy. In addition to the guest presence detection and
verification, the unit also provides various operation settings and
component connections of the system.
To avoid the room becoming too hot or too cold during an
unoccupied period, thus requiring excessive time and energy to
cool down or warm up, the SD200-001 also features a
programmable secondary thermostat with various high and low
temperature limit settings. The HVAC unit will be activated if
room temperature exceeds the set range.
SE200-001 Door Switch
The SE200-001 is a door switch to be recess mounted on the
frame of entry door. It should be connected between the GND
and DSW terminals of SD200-001 Master Sensor/Controller to
report the open/closed status of the door. Once the door is
opened, the system will enter into “standby” mode to detect the
guest presence. If motion is detected, the SD200-001 will verify
the room as “occupied” status and allow guest to operate the
thermostat and set the temperature of HVAC unit by themselves.
If no motion is detected within a period of time, then the SD200-
001 will verify the room “vacant” and then shut off the HVAC
operation.
Note: The HEM system will automatically shut off the HVAC
operation if any sensor connected door or window is left
open for more than 5 minutes.
SF200-001 Power Pack
The SF200-001 power pack not only provides 24 VDC power
supply for SD200-001, but also controls the operation of HVAC
unit.
Copyright 2004 PECO, Inc.All Rights Reserved P/N 68740 3220-1391 Rev1 Page 1
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c
SYSTEM COMPONENTS cont.
OPTIONAL COMPONENTS
SE200-002 Window Switch (optional)
The SE200-002 is a pair of magnetic contacts to verify open/
closed status of window or sliding door to the balcony or patio. If
optional door/window switches are installed, all switches, including
the primary door switch, must be connected in series and
connected between the GND and DSW terminals on the DS200-
001 terminal block.
The system will shut off the HVAC if any connected door/window
is left open for more than 5 minutes.
Slave Sensor (optional)
The SA200-001 and SB200-001 are optional sensors designed
for additional rooms of hotel suites.
The SA200-001 is ceiling mountable occupancy sensor
incorporating a full 360° detection pattern.
The SB200-001 is a wall mountable occupancy sensor, which
mounts in the same manner and has the same 110° detection
pattern as the SD200-001.
Both sensors are designed to verify occupancy of a room or open
area, thus allowing control the associated HVAC device based
on the occupancy status. Each provides a Form-C relay output
for automatic control of a fan coil. An LED is provided under the
lens to verify detection and proper operation.
DESCRIPTION & CONFIGURATION
SD200-001 Description
SLA GND DSW NC COM NO
LOW
C F C F
11_
13_
15
JP8
JP7
R7
26_
51_
28_
55_
30
59
(TEMP.LIMIT)
Restar t delay disable
Restart delay enable
Y1
NORM AL
TEST
C18
C14
OCC VI24V
HIGH
79
82_
85
C F
PYRO1
U1
LED1
C21
NC COM NO
ON: POWER
OFF:DRY
057-HEM550-01B
JP9
C2
Jumper Setting
Wiring terminal block
C1
Buzzer
Relay
Relay output format selection
High-temp Limit setting
Low-temp Limit setting
LED indicatior
Restart delay disable/enable
Infrared seuser(DO NOT Touch)
C26
sensor
Test/Normal switch
Temperature sensor (DO NOT Blo
(DO NOT BLOCK)
High temperature limit
This jumper allows the selection of 3 different temperature limits
in which the HEM system will automatically operate the HVAC
when room temperature is higher than the set value. The sensor
measures room temperature once every 5 minutes. To disable
the high temperature limit, remove the jumper.
This function
will only operate when room is unoccupied.
Relay output format selection
This jumper allows the selection of relay output format. Placing
the jumper on both pins will make the relay contact with 24V
power output. If dry contact (no load) output is required, remove
the jumper off the pins (disconnect the pins).
Restart delay enable/disable
This jumper enables/disables the 2-minute short start cycle
protection. With this restart delay enabled, the HVAC will start
operating after 2 minutes. This restart delay is generally required
by the individual Packaged Terminal Air Conditioner (PTAC) units
to protect the compressor from being damaged from frequent
cycling. To disable short start protection, place the jumper at
disable position.
Test/normal mode selection
This jumper enables/disables the LED and buzzer indication.
When jumper is placed at “TEST” position, the LED will light for
approximately 2 seconds whenever the motion is detected and
the buzzer will beep. If jumper is placed at “NORMAL” position,
the LED will NOT light when sensor detects the motion.
But it
will blink about 10 seconds after the SD200-001 activates the
HVAC. This indication helps the maintenance staff to check if
the HEM system is working normal
Typical System Configuration
HVAC
unit
Slave
Sensor
Door
Switch
Window
Switch
DS-100
SE200-001
DS-120
SF200-001
EMSS-100
EMSS-200
OCC
SLA GND DSW NC COM NO
VI24V
NC COMNO
24V
SF200-001
PP-116
PP-216
Power
Pack
Fan Coil/
PTAC/
AC
Line
Mains
Low temperature limit
This jumper allows the selection of 3 different low temperature
limits in which the HEM system will automatically operate the
HVAC when room temperature is lower than the set value. The
sensor measures room temperature once every 5 minutes. To
disable the low temperature limit, remove the jumper.
This function
will only operate when room is unoccupied
Master Sensor & Controller
Copyright 2004 PECO, Inc. All Rights Reserved P/N 68740 3220-1392 Rev1 Page 2
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INSTALLATION INSTRUCTIONS
w
w
HVAC System Introduction
The typical HVAC systems used in today’s hotel/motel rooms are
generally one of the following two types:
Type A: Individually Packaged Terminal Air Conditioner
(PTAC)
The PTAC is commonly known as “through-the-wall” HVAC unit.
The PTAC types are electrically operated by various AC voltages
and contain the guest operated controls on the unit or via a remote
control device.
Type B: Centrally Chilled and Heated Water Fan-Coil HVAC
Unit
This type of HVAC unit is typically located in the dropped ceiling
of entry foyer of the room. It consists a coil (radiator) assembly
and fan (blower). Chilled or heated water is pumped through the
coil from a central source. The fan operation and/or water valves
are controlled by the wall-mounted thermostat in each room.
AVOID facing the sensor toward any
object likely to change temperature
rapidly, such as electric heater or
fireplace.
AVOID mounting the sensor where
it will receive direct sunlight or direct
draft of heating/cooling vents.
AVOID locating the sensor where its
detection zones may be blocked by
doors, draperies or curtains.
The HEM system can be used to control any electrically or
pneumatically operated HVAC units.
NOTE: Certain models of HVAC units contain a built-in energy
management interface. The HEM system is designed to directly
connect to these units without the use of the SF200-001Power
Pack, if 24 VAC power supply is available. Please refer to the
instructions of HVAC units to make the wiring connection correctly.
A no voltage, “dry” contact output format is generally required to
turn “OFF” the unit.
The system installation consists of mounting and wiring of each
component. The following diagrams and instructions provide some
useful references for ease of installation.
INSTALLATION HINTS
Selection a proper mounting location of the SD200-001 Master
Sensor/Controller is very important in assuring optimum
performance of the system. Improper sensor location may result
in poorer performance.
Recommended sensor locations
The numbers indicated represent order of preference.
DETECTION PATTERN
To pVie
110°
Side Vie
The sensor should be mounted at 8
2.4m (8 feet)
(Approx)
ft. above the floor, preferably in a
corner that has a good field of view to
the movements of hotel guest.
The sensor is more sensitive to the
movements across the detection zones
than those toward or away the sensor.
2.4m
1 2.5 8 15 m
Copyright 2004 PECO, Inc. All Rights Reserved P/N 68740 3220-1393 Rev1 Page 3
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MOUNT THE SENSOR
SYSTEM OPERATION TEST
1.Remove the sensor cover by releasing the locking screw at the
bottom of the housing.
2.Carefully remove the circuit board by removing the screw.
3.For corner mount (recommended), use the mounting holes on
both 45° slopes to mount the base.
4.Lead the cable into the base. Replace the circuit board on the
base and install the screw.
INSTALL THE DOOR SWITCH
1.Carefully select the location on the doorframe to mount the
door switch.
2.Drill a 3/4" hole in the frame.
3.Using the spacer or switch as a guide, drill two holes for POP
rivets or screws.
4.Drill a small hole just above the carpet for wire entry into the
door frame.
5.Route the wires and connect with the switch.
6.Insert the switch into the hole and mount it firmly with the
doorframe. If the gap between door and frame is too big, use a
spacer to ensure proper operation of the switch.
WIRING CONNECTION
To connect the wires between the sensor and other components
of the system, the terminals should be connected with correct
wire to ensure optimum performance. Each terminal block of the
SD200-001 are described as follows in the left to right sequence.
• SLA: This terminal and terminal “GND” are for connection
with the N.O. output of slave sensor.
sensors are used, the connection should be made in
parallel.
• GND: This terminal normally goes together with terminal
“SLA” or “DSW” for connection with slave sensor or door
switch.
• DSW: This terminal and terminal “GND” are for
connection with the door switch. If multiple door/window
switches are used, the connection should be made in
series.
• OCC: These terminals provide an output for accessory
devices that indicate guestroom occupancy status.
• –VI24V+: These two terminals are for the input of 24V
power supply from power pack.
• NC: This terminal and terminal “COM” form the Normally
Closed (NC) output of SD200-001.
• COM: This terminal is the common pole of relay output.
• NO: “NO” and terminal “COM” form Normally Open (NO)
output of SD200-001.
If multiple slave
1.After wiring connection is completed, ensure the jumper JP7 is
placed at “TEST” mode. Replace and fasten the front cover with
the locking screw.
2.Whenever power is applied to the SD200-001, please wait for
about 25 seconds for sensor to warm-up. During warm-up period,
the buzzer will sound beep-beep (each beep lasts 1 second).
Both LED and relay will be activated.
*The activated SD200-001 means the HVAC unit will NOT operate
due to its fail-safe design.
3.When warm-up period expires, the buzzer stops sounding, LED
light is off, but relay will still be active.
4.DOOR SWITCH TEST - Open the door, the buzzer should sound
constantly until the door is closed.
*If the buzzer does not sound while door is opened, check the
door switch and ensure correct wiring connection between door
switch and SD200-001.
5.SLAVE SENSOR TEST -
this test. The sensor should be tested after the door switch function
is tested and verified. Walk across the room of slave sensor
installation, the LED of the slave sensor will light whenever it
detects the movement. The buzzer of SD200-001 will sound one
long beep (1 sec.) and - one short beep (0.2 sec.) when the slave
sensor is activated.
If a slave sensor is NOT installed,skip
*If the buzzer does not sound when the slave sensor detects
movement, but the LED of slave sensor is working, check the
wiring between slave sensor and SD200-001.
6.MASTER SENSOR TEST – Walk across the room of master
sensor installation, within the detection zone. The LED will light
and the buzzer will sound beep-beep (0.2 sec.) whenever master
sensor detects movement. The HVAC unit will operate at least
30 seconds for every detection.
*If no further movement is detected within 30 seconds after the
last detection, the HVAC unit will stop operating.
NORMAL SYSTEM OPERATION
After the system operation test is completed, place the jumper
JP7 to “NORMAL” position for normal operation of the system.
The normal operation of HEM system is quite sophisticated. Many
different operation modes and statuses are carefully managed
and controlled by the microprocessor. Various modes and
statuses are described as follow;
Standby Mode
If the room is vacant, the system will enter into “standby” mode
after the warm-up time expires. Under standby mode, the HVAC
unit will not operate.
Copyright 2004 PECO, Inc. All Rights Reserved P/N 68740 3220-1394 Rev1 Page 4
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Temp-control Status
While room is unoccupied, the temperature sensor of SD200-
001 will measure the room temperature every 5-minute. When
room temperature becomes higher or lower than the high/low
temperature limit setting, the HVAC unit will automatically operate
until the room temperature is back within the setting range. Once
the room temperature returns to the setting range, the system
will return to “standby” mode.
jumpers are set in place and HVAC unit is“ON”.
Occupied Mode
If the master or any slave sensor detects movement during
standby mode, the system will enter into “occupied” mode. Under
the “occupied” mode, the hotel guests can manage or set the
room temperature using the wall or unit thermostat.
Door-open Status
Whenever the door is opened, the system will detect it and enter
into “door-open” status. The HVAC unit will operate and LED will
flash for 10 seconds. The LED flash indicates that the system
functions are normal.
If the door is left open for more than 5 minutes, the system will
shut off the HVAC unit until the door is closed.
Delay Status
Once the door is closed, the system will enter into “delay” status.
During this 10-second period, the system will remain in its original
mode.
Waiting Mode
The system will enter into “Waiting” mode after the 10-second
delay status expires.
If the master or any slave sensor detects movement during waiting
mode, the system will enter into “occupied” mode.
If no movement is detected within 5 minutes, then system will
enter into “standby” mode.
This function will operate only if
INSTALL THE SLAVE SENSOR
For the additional rooms of hotel suites or condominiums, the
system may require slave sensors SA200-001 or SB200-001 to
be connected with the SD200-001. Install according to
instructions included with slave sensor unit. Select the location
where the slave sensor has a good view of the additional room.
INSTALL ADDITONAL DOOR/
SPECIFICATIONS
SD200-001Master Sensor/Controller
Power supply.....................................................24 ± 2 VAC/DC
Current drain.......................Standby: 20 mA, Operating: 10 mA
Relay output....................................Form C (NC-COM-NO),24v
power or dry contact selectable
Max. switching current.....................................NO: 5A, NC: 3A,
resistive load
Max. switching voltage................................AC: 250V, DC: 30 V
High temperature limit.............................................26/28/30°C
(79/82/85°F) programmable
Low temperature limit...............................................11/13/15°C
(51/55/59°F) programmable
Detection coverage..................................110° wide, 15m (50ft)
long @25°C(77°F)
Warm-up period.................................................25 ± 2 seconds
Restart cycle protection.....................2 minute, can be disabled
Test indication....................................Buzzer (audible) and LED
(visible) , can be disabled
Housing material...............................................................ABS
Operating temperature..........................................-10°C ~ 38°C
(14°F ~ 100°F)
Operating humidity...............................................Max. 95% RH
non-condensated
Dimensions....................................................112 x 66 x 45 mm
(4.4 x 2.6 x 1.8 inch)
SF200-001Power Pack
Input power.............................................110~240 VAC 50/60hz
Power output...........................................24 VDC, 200 mA max.
Relay output...........................................Form C (NC-COM-NO)
Max. switching current..................................NO: 16A, NC: 10A,
resistive load
Max. switching voltage...............................................AC: 250V
Housing material................................................................ABS
Operating temperature..........................................-10°C ~ 60°C
(14°F ~ 140°F)
Operating humidity...............................................Max. 95% RH
non-condensated
Dimensions...................................................110 x 52.5 x 33 mm
(4.3 x 2.1 x 1.3 inch)
WINDOW SWITCHES
For multiple entry/exit doors to the room, additional SE200-001
door switches may be required to connect with the SD200-001.
A pair of surface mount magnetic switches can be installed on
the sliding door/window to inhibit the operation if the door/window
is left open for a period of time. The additional switches should
be connected in series with SE200-001 door switch, between the
DSW and GND terminals.
SB200-001 Slave Sensor
Power supply.....................................................24 ± 2 VAC/DC
Current drain..............................Standby: 5 mA, Operating:18 mA
Relay output..........................................Form C (NC-COM-NO)
dry contact only, 0.2A max.
Detection coverage...................................110° wide, 15m (50ft)
long @25°C(77°F)
Copyright 2004 PECO, Inc. All Rights Reserved P/N 68740 3220-1395 Rev1 Page 5
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Warm-up period................................................25 ± 2 seconds
Operating temperature..........................................-10°C ~ 38°C
(14°F ~ 100°F)
Operating humidity...............................................Max. 95% RH
non-condensated
Dimensions....................................................112 x 66 x 45 mm
(4.4 x 2.6 x 1.8 inch)
SA200-001 Slave Sensor
Power supply.....................................................24 ± 2 VAC/DC
Current drain.....................................................5mA @ 24VAC
Relay output..........................................Form C (NC-COM-NO)
Max. switching current................................................0.2A max
resistive load
Max. switching voltage...........................................DC: 30 VDC
Detection pattern...............................................................360°
(see table below for details)
Mount height
Coverage (Dia.)
Warm-up period................................................25 ± 2 seconds
Housing material................................................................ABS
Operating temperature..........................................-10°C ~ 38°C
(14°F ~ 100°F)
Operating humidity.................................................Max. 95% RH
non-condensated
Dimensions................................................110(DIA) x 44(H)cm.
2.4m
6.0m
3.0m
7.5m
(4.33 x 1.73) inch
3.6m
4.2m
9.0m 10.5m
WARNING
•READ THESE INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS
DEVICE.
•Failure to observe safety information and comply with
instructions could result in PERSONAL INJURY, DEATH AND/
OR PROPERTY DAMAGE.
•To avoid electrical shock or damage to equipment, disconnect
power before installing or servicing.
•To avoid potential fire and/ or explosion do not use in
potentially flammable or explosive atmospheres.
•Retain these instructions for future reference. This product,
when installed, will be part of an engineered system whose
specifications and performance characteristics are not
designed or controlled by PECO, Inc. You must review your
application and national and local codes to assure that your
installation will be functional and safe.
CAUTION
Copyright 2004 PECO, Inc. All Rights Reserved P/N 68740 3220-1396 Rev1 Page 6
Use Copper wire only, insulate
or wire nut all un-used leads.
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