1
.
1
Custos
BVS
2.1
Physical
Specifications
Model
No.
BVS
L
WU (
US
)/
BVSLWE
(
EU
)
Dimensions
14.8
x
9
.
6
x
13
.
3mm
Weight
BVS Unit: 603g
Body
Color
White
Knob
Color
Light b
lue
Waterproof &
Dustproof
IP66 level /
O
utdoor deployment
Usage
For Indoor and Outdoor Water Valve On/Off
Operation Temperature
14~122
℉ (-
10~+50
℃)
Relative
Humidity
8%~
80
%
2.2
Hardware
Specifications
RF
Module
Sx1261
RF Distance
40m/
131inch
(Indoor) /
120m
/
394inch
(
Outdoor)
Region
Frequency
US:
915, FCC CF
R47 Part 15.249 EU: 868
Motor
Torque
Power
Adaptive
torque output max: 8n.m
Water
Leak
Sensor
Local
Water Leak Sensor Probe
Temperature
Sensor
Built-in
temperature sensor, Range from -40°C to +125°C / (-40°F to +257°F)
Action
Button
Touch
Sense Button x 1
LED &
Sound
Indicator
3
colors LED. (Green, Yellow & Red); Buzzer (Max. 85dB)
Power
Supply
AC-DC:
AC (110V 60Hz / 220V 50Hz); DC (12V / 1A)
Power
Consumption
Standby: ~
10mA@12VDC=0.12W Full Operation: Max~700mA@12VDC=8.4W
1 INTRODUCTION
2 SPECIFICATIONS
Custos Ball Valve Servo “Custos BVS” is capable for outdoor deployment for
controlling water valve OPEN / CLOSE. It also supports auto CLOSE valve when
water leak is detected by Local Leak Sensor Probe.
a
c
d
e
f
g
h
j
k
l
b
Type A
Type B
Depend on region and valve types there
are 2 types of driving forks
i
Driving fork
4 KEY & INDICATORS BEHAVIOR
3
.1
Standalone Mode
- The LED indicator stays with Yellow blinking without joining the LoRaWAN
network or lose the network connection.
- Support OTAA, Water Valve Operation, Water Leak detection & Alarm.
3
.2 Network Mode
- LED indicator stays in Green Heartbeat “Fade-in & Fade-out” after joined
LoRaWANnetwork.
3
.3 Ball Valve Actuator
3
.4 Water Leak Sensor & Alarm
3
.5 Ambient Temperature Sensor
-
Support OPEN, CLOSE, PAUSE
- RESUME during OPEN/CLOSE operation.
- Manual Calibration position of valve handle. (Only support operate by Touch
Sense Button)
- Water Valve will be closed automatically once Local Water Leak Sensor Probe
is triggered.
-
Water Leak Alarm will be activated and to CLOSE Water Valve automatically
once Local Water Leak is detected.
- Once Local Water Leak is detected then BVS will also send out Heartbeat
through LoraWAN network.
-
By default, BVS sends temperature report automatically to gateway when every
1°C or 1.8°F degree changed.
Sound indicator
Buzzer
Temperature
sensor
Built-in temperature sensor
Visual indicators
3 Colors LED with green, yellow & red
Touch sense button
Network, water valve and alarm operations
Knob
Use to adjust Clamp widths
Device EUI
Device EUI
1.2
Connectors
& Interfaces
Product label
Product info and serial number
Clamp
Clamp on water pipe. Max 1-1/4 inch
Driving
fork
Couple with valve handle
Power connector
DC 12V / 1A in
Dust cover
Prevent Dust and Water
Leak sensor connector
Local leak sensor probe
a
c
d
e
f
g
h
j
k
l
b
i
PAGE 1
Ubitech Ltd. Version: 2.0
3 WORKING MODE & FEATURES
Dev EUI
FCC ID: 2AUZX-BVSLWU
DC12V 1A
BVSLWU
Ball Valve Servo
IP66
US902-928Mhz
Assembled in China
S/N:123456789012
This device compiles with part 15 of the FCC rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2)This device must accept any interference received,
including interference that may cause undesired operation.
33373835aabbccdd
Designed by
5 TOUCH SENSE BUTTON KEYLOCK
Custos BVS is capable for outdoor deployment. To prevent mis-operation by rain
drop, end-user can enable Touch Sense Button Keylock function to forbid the
operation of Touch Sense Button until to disable the keylock function.
After enabled Touch Sense Button Keylock function, Custos BVS will ignore all
key events excepting Touch Sense Button Keylock Disable function (Refer to 5.2)
i. Start: Long hold Touch Sense Button 3 seconds then short click 3 times.
ii. Process: Yellow LED on 1 second then Red LED on 1 second with 3 beeps
iii. Success: Yellow LED Fade-in and Fade-out.
i. Start: Long hold Touch Sense Button 3 seconds then short click 3 times.
ii. Process: Green/Yellow/Red LED blink one by one with 3 beeps.
iii. Success: LED indicator resume previous status. (Green LED slow blinking or
Yellow LED blinking)
5
.1 Touch Sense Button Keylock Enable
5
.2 Touch Sense Button Keylock Disable
4.1 Touch Sense Button
4.2 Visual Indicator
4.3 Sound Indicator
-
Short Press: One click comes with one short beep sound.
- Long Hold: Press and holding the key. “Come with 1 x short beep sound per
second”
-
3 Colors LED: GREEN, YELLOW & RED
- ON Event: ON, quick blinking and slow blinking and “Fade-in & Fade-out”
Buzzer: Long & short beep sound.
6.1 Manual Calibration Valve Position
Calibration function will identify the correct OPEN/CLOSE position and torque
force, it will avoid excess stress applied to the valve. By default, BVS will perform
Auto-calibration when re-power on every time.
i. Start: Long Hold Touch Sense Button 5 seconds
,
then
short click 5 times.
ii. Processing: Water Valve run OPEN and CLOSE 1-2 cycles, Yellow LED blinking
and quick short beep sound keep continue.
iii. Success: The LED indicator changes
to Yellow LED blinking.
6 WATER VALVE OPERATION
