Digital Quartic Timer
DIN(48X48mm) Digital timer
0.01s-99h99m time range with quartic time set value individual,
output for A, C period
MCU for digital control, High accuracy and reliability
0.39" height LED, prevent dazzle panel, highly visible display
Contact or No-voltage (NPN) input
Tact switch for up or down set value, easily operate
Key lock function, prevent mistake operation
Switching power supply and low consumption
One shot or cycle time mode
Out Mode
Key setting output mode
Key Lock
SESTOS
TM
SESTOS
TM
A
TIMER
Q
B3 S
MD
RST
PV
SV
C
M A N U A L
Model: B3S
Features
Thank you very much for selecting products, Please read and
understand this MANUAL before using this unit.
SESTOS
Safety Precautions
This product must be mounted on the panel, avoid electric shock.
When the power is turned on, is not connecting the terminal, avoid electric shock.
Ensure the product within the specification.
Never disassemble, repair or modify the product, if needed please contact agent or us
Do not use the product in locations subject to gases, dust, vibration, corrosive direct sunlight,
water and oil, strong EMI
Power and input:
Voltage(Ordering):
Character :
Contact output:
Life expectancy:
Accuracy:
Control signals:
Control type:
Start timing:
Reset method:
Cutout size:
Mounting Method:
Weight:
Timer range:
Ambient temperature:
Ambient humidity:
The power supply and input circuit are isolated.
AC 100-240V 10% 50/60Hz 5VA
AC/DC 12-24V 10% 4VA
A,B,C,D 0.01s-99h99m time range set value individual
AC 250V 3A(Resistive load) A.C. Two Relay NO/NC
Mechanical: 10,000,000 operations min.
Electrical: 100,000 operations min.
0.1% 0.05s
5ms (Gate)
Contact/No-voltage input(NPN)
100ms
Power on/Manual
45X45 mm
Flush mounting and screw terminals
Approx.130g
Operating: -10 55 (with no icing or condensation)
Storage: -25 65 (with no icing or condensation)
35 85% RH
PV: 4 digital 9.9mm height, high light red LED
SV: 4 digital 8.0mm height, high light green LED
Nomenclature
A
C
Q
Indicator:
: A period Output
: C period Output
: Light--Reset; Blink--Pause
: Key Lock
MD
RST
PV
SV
:Mode
:Reset
:Up
:Down
:Present Value
:Set Value
Setting
Power On
PV
SV
Press MD
key over 3s
Press MD
key over 3s
1.Chang the run mode to setting mode the operation is continuous.
2.Return to the run mode and automatic reset when change the
function setting .
3.When function mode , four " " and " " key is same function. If
no change the setting return to the run mode after 60 second, and the
setting is saved same time automatic reset.
Time Unit
Key Lock
Time Unit
Time Unit: Second
Time Unit: minute
Time Unit: Hour
One shot Mode
Cycle Mode
OFF: Unlock
ON: Lock RST Key
Specification
MD
RST
fig 1
(See fig 1)
http://waterheatertimer.org/Motor-driven-countdown-timer.html
http://waterheatertimer.org/How-to-wire-twin-timer.html
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