ENG
ENG
Terminals
The terminals on PCB can be used to connect the power supply and the controlled device.
Terminal
Function
COM
Common
NO
Normal Open
NC
Normal Close
Wiring diagram
Connect the system wires to the terminals according to below wiring diagram.
Connect 230VAC live to terminal “COM”.
Connect heater/Cool in series with terminal “NO ” and 230VAC Neutral.
Closed the housing.
1�
2�
3�
System = Cool Control mode = On - Off
L
N
Cooling
if RTEMP > STEMP
COM - NO closes
L
N
Heating
COM - NO closes
System = Heat Control mode = On - Off
if RTEMP < STEMP
System = Heat Control mode = PWM
Heating
N
L
PWM Controller
RTEMP STEMP
Switches
The switches on PCB can be used to turn on or off of below functions.
Switch
Function
OFF
On
Heat/ Cool
Heat /cool system
Heat (Default)
Cool
PWM
Control mode
On-off Control
(Default)
PWM Control
C/F
Temperature Scale
Celsius (Default)
Fahrenheit
The switches SPAN1 and SPAN2 on PCB use to select the SPAN as per below table.
Switch
Control mode
SPAN2
SPAN1
On-Off Control
PWM Control
Off (Default)
Off (Default)
0,5°C/ 1°F
1,0°C/ 2°F,
300 secondi
Off
On
1,0°C/ 2°F
2,0°C/ 4°F,
300 secondi
On
Off
1,5°C/ 3°F
1,0°C/ 2°F, 300
secondi
On
On
2,0°C/ 4°F
2,0°C/ 4°F,
300 secondi
The factory default setting for all these functions are listed on above table
Dati tecnici
Dimensions:
106 (L) x 106 (A) x 31 (P) mm
Materials:
Polycarbonate (PC)
Weight:
200 g
Battery:
Alkaline AA 1,5 V x 2
Max. Switching voltage:
~ 230 V CA/ 50 Hz
Max. Switching current:
~ 3(1) A
Temperature control range:
10 - 35°C
Temperature Control Span:
0,5/1/1,5/2°C
Operating temperature:
0°C - 50°C
Storage temperature:
-20°C - 60°C
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