Dover Wayne Helix WM048523 - Page 39

NoteConnects toDescriptionConnector and
pin #
GND4
IEC RS485 Data Link
Pump Control
J14
Side 1 Display J1Display data cable bit bus
Side A (1)
J15
DATA IN A1
DATA OUT A2
ADDRESS BIT A3
CLOCK A4
BUZZER A5
STOP A6
Typ reading 7.8 - 8.2 Vdc8 VDC7
GND8
REMOTE9
GND10
Side 2 Display J1Display data cable bit bus
Side B (2)
J16
DATA IN B1
DATA OUT B2
ADDRESS BIT B3
CLOCK B4
BUZZER B5
STOP B6
Typ reading 7.8 - 8.2 Vdc8 VDC7
GND8
REMOTE9
GND10
IEC Burkert VacJ17
IEC Expansion piggyback
board, IFSF
J18
isolated interface
IEC Expansion BoardJ19
Buzzer powerJ21
Side 2
8V1
Buzzer 22
WM048523 Rev 08 01/2019 35
4 Board Layout and Connector Descriptions