Thermocouple and Terminal Layout
T
echnical requirements: Connect the positive (+) and negative (-) pole of the thermal couple directly with the
input terminal of the temperature controller
, without going through the terminal board.
Connect the pump and heater with the output terminal of overload relay and contactor
directly
.
Connect with
contro board
ground wire
Connect door
plate ground
wire
Connect power
supply ground wire
Connect heater 2 ground wire
Connect pump ground wire
Connect heater 1 ground wire
Structure characteristics and working principle
69
-
+
20
19
K6
Thermocouple
2
1
2
2
Y1
1
X1
18
3
PE
PE
Cool
Solenoid
V
alve
PE
2
1
PE
Y2
T
urn Into
Solenoid
V
alve
2
S3
p
2
C
Overheat
Protector
3
p
S4
Hydraulic
5
1
1
7
3
21
19
L1
L2
L3
PE
2
1
PE
PE
Drain
Solenoid
V
alve
Y3
4
2
8
9
10
10
11
12
7
6
5
4
11
10
PE
PE
PE
5
PE
PE
PE
PE
PE
PE
PE
Содержание STM-W
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