Yamato Scientific DNF 910 Constant Temperature Ovens - Manual (Page 72)

68
Wiring Diagram
DNF910
1
1
3
SSR1
T1
T2
TF
TM1 ELB
H1
FM1
X1
X2
X3
2
3
4
5
J1
CT
AC200V
7
+
-
6
OH
①
②
③
④
⑤
⑬
1 2
CONT
1
30
CN1
PIO
1
30
1
3
5
J1
1
2
J8
8
7
J7
J5
3
4
6
5
2
1
1
11
J22
J19
J21
2
1
J2
12
CN4
CN5
1
12
1
12
2
1
1
TH1
1
10
J18 CN2
1
10
3 4
2
1
12
J10
3
4
2
1
+ -
TH2
⑪
⑫
⑯
⑮
5 9 8
3
4
DS1
6
1
2
CN1
1 2
CN4
1
2 CN3
2 1
CN2
4 3
L FG
CN1
N
DC1
RA1
1
TM2
2
3
4
H2
1
3
SSR2
T1
T2
J1
7
8 5
6
FM2
⑥
1 2
CN4
1
2 CN3
2 1
CN2
4 3
CN1
DC2
RA2
9
10
X2
L FG N
⑦
⑧
⑨ 1
2
CN1
DS2
⑭
⑱
⑰
3
4
2
1
J3
X3
X1
②
⑲
Symbol Part name Symbol Part name
ELB Earth leakage breaker SSR1/SSR2 Triac
FM1/FM2 Fan motor OH Independent overheating prevention device
H1/H2 Heater CT Current transformer
TM1/TM2 Terminal block TH1/TH2 Temperature sensor (K thermocouple)
TF Transformer CONT PLANAR board
X1/X3 Relay (heater) PIO Display circuit board
X2 Relay (fan)
DS1/DS2 Door switch
DC1/DC2
RA1/RA2
Fan controller