BAS-SVX40K-EN
17
Specifications
Table 4.
WCI and WCS specifications
General Specifications
Operating Temperature
WCI -40 to 158 degrees ºF (-40 to 70 degrees ºC)
WCS-SB, SD, SO, SCO
2
and SB/R internal sensor 32 to 122 ºF (0 to 50 degrees ºC)
WCS-SB/R remote sensor -58 to 122 degrees ºF (-50 to 50 degrees ºC)
Storage Temperature
-40 to 185º F (-40 to 85° C)
Storage and Operating Humidity Range
5% to 95% relative humidity (RH), non-condensing
Housing Material
Polycarbonate/ABS (suitable for plenum mounting), UV protected, UL 94: 5 VA flammability rating
Range
(a)
Open range: 2,500 ft (762 m) with packet error rate of 2%. Indoor: Typical range is 200 ft (61 m); actual
range is dependent on the environment. See BAS-SVX55* for more detail.
Output Power
100 mW
Radio Frequency
2.4 GHz (IEEE Std 802.15.4-2003 compliant) (2405–2480 MHz, 5 MHz spacing)
Radio Channels
16
FCC ID#
W7Z-ZICM357SP2
IC ID#
8254A-ZICM357SP2-1
Wireless Communications Interface (WCI) Specifications
Voltage
24 Vac/Vdc nominal ±10%. If using 24 Vdc, polarity must be maintained.
Power Consumption
<1.0 VA
Indoor Mounting
Fits a standard 2 in. by 4 in. junction box (vertical mount only). Mounting holes are spaced 3.2 in. (83 mm)
apart on vertical center line. Includes mounting screws for junction box or wall anchors for sheet-rock
walls. Overall dimensions: 2.9 in. (74 mm) by 4.7 in. (119 mm).
Outdoor Mounting
Position enclosure in desired flat mounting location and mount using four (4) #8 sheet metal screws with
the conduit connection pointing down. If not mounted to the HVAC equipment exterior wall, the conduit
connection on the bottom of the enclosure is also available. Please note that the supplied plug must be
installed into the unused conduit connection.
Overall dimensions: 3.9 in. (98 mm) by 6.4 in. (163 mm) by 1.7 in. (42 mm).
Wireless Protocol
ANSI/ASHRAE Standard 135-2016 (BACnet® / Zigbee®)
BACnet® is a registered trademark of American Society of Heating, Refrigerating and Air-Conditioning
Engineers (ASHRAE)
ZigBee® is a registered trademark of the ZigBee Alliance
Wireless Communications Sensor (WCS) General Specifications
Accuracy
0.5ºF for a range of 55 to 85°F (12.8 to 29.4°C)
Resolution
+0.125ºF over a range of 60ºF to 80ºF (15.56°C to 26.67°C)/±0.25°F outside this range
Sampling Rate (Temperature)
30 seconds
Setpoint Functional Range
45ºF to 95ºF (7.22ºC to 35ºC)
Transmit Trigger
0.2ºF change or once every 15 minutes
Sensor Battery (Energizer® L91)
Two (2) AA lithium 1.5 V batteries, 2800 mAh with an expected life of 15 years under typical operating
conditions for non-CO
2
WCS. For WCS-SCO
2
, expected battery life is 15 years for commercial buildings
occupied 10 hours a day, five days per week. For buildings occupied 24 hours a day/seven days a week,
the expected battery life is 10 years.
Address Range
001 to 999 for UC controllers, 001 to 996 for Symbio™ controllers.
Maximum Time Between Transmissions
15 minutes
Minimum Time Between Transmissions
10 seconds. Time between transmissions can be shorter during user interaction.
Mounting
Fits a standard 2 in. by 4 in. junction box (vertical mount only). Mounting holes are spaced 3.2 in. (83 mm)
apart on vertical
center line. Includes mounting screws for junction box and wall anchors for sheet-rock walls.
Overall dimensions: 2.9 in. (74 mm) by 4.7 in. (119 mm)
