Yamato Scientific DX602 Constant Temperature Drying Oven - Manual (Page 36)

34
11. Wiring diagram
DX302/402/602
1
T
ELB
AC100V
H1 H2
9
3
4 2
1
SSR
TB1
CONT
TH
X1
X2-1 X2-2
+
-
CN1 CN1
1
22 22
1
PIO
8
7
6
5
4
3
2
1
OH
X2
2
3
4
X1
Symbol Part name Symbol Part name
ELB Earth leakage breaker OH
Standalone overheat prevention
device (Thermostat)
H1, H2 Heater TH
Temperature sensor
(K-thermocouple)
T Terminal block CONT Planar board
SSR SSR PIO Display circuit board
X1, X2 Relay