Yamato Scientific BB600 Low Constant Temperature Water Bath - Manual (Page 58)

55
Wiring Diagram
BB400
1
SSR
2
1 3
4
T1 ELB
X2
X2
2
3
4
5
7
8
6
CT1
AC100V
PLB
1
・
・
・
・
・
・
・
・
2
3
CN5
1
2
CN4
CN2 2
3
1
2
1
CN1
4
3
6
5
X1
K
PIO
TB1 2
1
1
18
CN8 CN1
1
18
3
TB2
2
1
CN6
2
1
CN3
2
1
4
3
1
18
CN9 CN2
1
18
PS
M
H
X3
L2
X4
L1
+
-
X4
X3
FS
FM
2
1
4
3
3
1
2
3
R
S
C
OVR X5
C1
C3
C2
X1
X5
RF
T2
Pt
T3
1
2
3
4
+
-
温度出力(4-20mA)
A+
A-
RS485通信
Symbol Part name Symbol Part name
ELB Earth leakage breaker C1 Operation condenser
T1 Terminal block C2 Start condenser
T2 Terminal block C3 Phase advance condenser
T3 Terminal block X5 Start relay
H Heater L1 Refrigerator lamp
SSR SSR L2 Refrigerator error lamp
CT Current transformer M Stirring motor
PLB PLANAR board X1 Relay (refrigerator)
PIO Display board X2 Relay (heater)
Pt Temperature sensor (Pt) X3 Relay (pressure)
K Temperature sensor (K) X4 Relay (float)
FM Fan motor PS Pressure switch
RF Compressor FS Flow sensor
OVR Overload relay
Temperature output
(4-20mA)
RS485 communication