Troubleshooting
6-12
Part 1128350_02
E 2020 Nordson Corporation
Identifying Electrical Components (contd)
Table 6-3: Low Voltage Control Board (cont d)
Item Number Type Description
X1 Input/Output
CompactCom M40 interface
X2 Input/Output
Local user interface
X6 Input/Output
Control signals for pump pressure control
X5 Input/Output
Stacking I/O expansion interface
TB1 Input
24V power supply input to board
X8 Input/Output
Wireless Ethernet Interface
X9 Input/Output
NordNet bus #1
X10 Input/Output
NordNet bus #2
X13 Input/Output
USB A interface
X14 Input/Output
Ethernet (public), reporting, Profinet, Ethernet-IP, OPC-UA
X15 Input/Output
Ethernet (private), expanded I/O, remote basic user interface
X16 Input/Output
Ethernet (private), remote touch screen user interface
X17 Input/Output
Ethernet (private), pattern control, adhesive tracking system
TB3 Output
24V supply
TB2 Input/Output
Basic I/O, 1 input and 1 output channel
X18, X20 Input
Adhesive level sensor input
X21 Input
Lid position sensor input
X19 Input
Input signals for over-temperature thermostats and power switch
TB4 Input/Output
Control signals for fill enable input and fill output
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