Appendix A: Specifications
XW-112™ Wi-Fi Water Detector Users Manual
Appendix A: Specifications
Wireless Specifications
Network Standards:
IEEE 802.11b/g/n
Frequency Band
2.412 – 2.462 GHz
Wi-Fi Security Standards
Open, WEP, WPA, WPA2
Network Settings:
DHCP or Static
Wireless Range
Up to 250ft (typical for Wi-Fi devices) depends on environment
Antenna:
Integral chip antenna, 1.9 dBi.
RF Output Power (typ)
14dBM (802.11b/g), 12dBM (802.11n)
Operation
Provisioning:
Via internal web server (no cables or PC utilities needed)
Access Point:
Yes, push button activated (setup via web page)
WPS:
Yes, push button activated (Wi-Fi Protected Setup)
Connectivity:
Always connected
Remote Server:
ControlByWeb's X-600™ or cloud-based server
Remote Relays:
Control relays on other ControlByWeb™ products
Polling:
state.xml (only when web-server is active)
Power
External:
5VDC ±10%, 500ma max (via DC power wall adapter)
DC Jack:
5.5mm barrel x 2.5mm center pin (positive)
Internal:
Two replaceable 1.5V “AA” cells
Power Consumption:
59mA active RX, 229mA TX (at +12dBm)
Battery Usage:
Battery voltage is measured and periodically reported.
Battery Life:
On external power failure, 3 days minimum.
Internal Push Buttons
Button 1:
Force access-point mode
Button 2:
Activate WPS mode
Sensor Connections
XW-112
:
+5V
Excitation output voltage for sensor
In:
Switch closure input (internal pullup resistor:12.4K to 3.3V)
Gnd
Ground connection
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Xytronix Research & Design, Inc.
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