
96
11. Wiring Diagram
SM520/SM820
3
2
1
1
T1
AC100V-120V
ELB
1
5
AC
DC
+
-
AC
FG
3
2
1
4
3
2
1
4
6
5
1
CN10
CN1
3
2
4
5
6
1
1
6
5
4
2
3
1
5
4
2
3
CN6
V2
FM2
3
2
1
4
5
6
H1
3
2
1
4
5
6
Pt1
+
-
COM
NO
COM
NO
ANALOG
TIME UP
ALARM
-
+
BSW
T2
LCSW
6
V4
3
LKSW
红
黑
V3
Pt2
2
3
1
4
5
10
9
OH2
5
2
11
12
10
9
7
8
14
13
5
3
2
SSR1
3+
4
1
2
1
CN11
1
4
3+
SSR2
2
3
8
15
16
H4
PS
18
17
12
11
蓝
白
黑
棕
X3
X3
X2
-
+
1
2
4
3
H3
H6
H2
A
B
b
b
B
A
H5
24
25
27
26
+
-
-
+
20
21
RS485
-
+
CN1
T3
1
2
2
10
9
6
5
6
4
1
2
3
CN9
1
2
3
CN3
1
2
4
3
3
4
CN4
5
6
4
1
2
3
4
V5
OH1
2
1
3
CN7
X2
23
22
FM1
X1
CN2
6
10
9
8
7
CN8
TH
TB1
CN13
GOT
CONT
V1
CN5
2
1
CN12
2
4
2
CT
X1
4
Symbol
Part name
Symbol
Part name
ELB
Earth leakage breaker
PS
Chamber pressure protection
T1
,
T2
Terminal block (T2, T3: option)
X1,2,3
DC relay
H1
,
H2
Heating pipe (sterilize)
V1
Solenoid valve (full open)
H3
、
5
Heating plate (dry)
V2
Solenoid valve (slow exhaust)
H4
、
6
Heating plate (dry)
V3
DC solenoid element (cover lock)
DC
Switch power supply (DC24V)
V4
Solenoid valve (auxiliary exhaust)
SSR1
、
2
Solid state relay
V5
Solenoid drain valve
CT
Current transformer
BSW
Limit switch (cooling water box
detection)
Pt1
Internal chamber temp. sensor
LCSW
Limit switch (lock lever detection)
Pt2
Chamber body temp. sensor
LKSW
Limit switch
(cover
lock
solenoid
valve
detection)
TH
Sample sensor (K)
CONT
Control board
FM1
、
2
Axial fan motor
GOT
Touch screen
OH1
Idling protection
OH2
Chamber
overtemperature
protection