Yamato SM520, Instruction Manual, Page: 100 / 111

97
11. Wiring Diagram
SM530/SM830
X1
CT
2
4
2
CN12
1
2
CN5
V1
CONT
GOT
CN13
TB1
TH
CN8
7
8
9
10
6
CN2
X1
FM1
22
23
X2
CN7
3
1
2
OH1
V5
4
3
2
1
4
6
5
CN4
4
3
3
4
2
1
CN3
3
2
1
CN9
3
2
1
4
6
5
6
9
10
2
2
1
T3
CN1
+
-
RS485
21
20
+
-
-
+
26
27
25
24
H5
A
B
b
b B
A
H2
H6
H3
3 4 2 1
+ -
X2 X3
X3
棕 黑 白 蓝
11 12
17 18
PS
H4
16
15
8
3
2
SSR2
3+
4 1
CN11
1
2 1 4
3+
SSR1
2
3
5
13
14
8
7
9
10
12
11
2
5
OH2
9 10 5 4 1 3 2
Pt2
V3
黑
红
LKSW
3
V4
6
LCSW
T2
BSW
+
-
ALARM
TIME UP
ANALOG
NO
COM
NO
COM
-
+
Pt1
6
5
4
1
2
3
H1
6
5
4
1
2
3
FM2
V2
CN6
3
2
4
5
1
3
2
4
5
6
1 1
6
5
4
2
3
CN1
CN10
1
5
6
4
1
2
3
4
1
2
3
FG
AC
-
+
DC
AC
5
1
ELB
AC200V-240V
T1
1
1
2
3
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)
Pt1,2 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