上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
Specialized, Concentrated, Focused - 25 -
The extended terminal board EX31A1 (153mm*118mm*56.45mm) is required in XY1CY2
configuration, with wiring as shown in Fig. 2-16.
Y09
Y08
C05
S01
X07
X06
X05
X04
+24V
C04
C01
C00
Y07
Y05
Y04
Y03
Y00
Y01
Y02
C03
Y06
COM
S00
X00
X01
X02
X03
C02
X08
S02
X09
S03
Y00 Y01 Y02 Y03 Y04 Y05 Y06 Y07
Y09Y08
X03
X02
X01
X00
X04
X05
X06
X07
X08
X09
SYSTEM
+3.3V
POWER
Y09
Y08
C05
C04
C01
C00
Y07
Y05
Y04
Y03
Y00
Y01
Y02
C03
Y06
C02
+24V Power
Y-
Oil Pump OFF
Oil Pump ON
Water Pump ON
Y+
High Pressure OFF
High Pressure ON
Water Pump OFF
Water Valve
Abrasive Valve
Oil Pump ON
Oil Pump OFF
Z+
Water Pump
Common
Common
Common
Common
Z-
Common
Common
To connect Lambda 5S controller
Active High/Low
Active High/Low
Active High/Low
Active High/Low
Fig. 2-16 Wiring of EX31A1 according to XY1CY2 configuration