Appendix C: Electrical Schematics
Appendix
Appendix
Appendix C:
C:
C: Electrical
Electrical
Electrical Schematics
Schematics
Schematics
Touchscreen
Touchscreen
Touchscreen Box
Box
Box Schematic
Schematic
Schematic
ETHERNET
CABLE 120050
S1
PS1
+ + - -
L N
TOUCHSCREEN CONTROL MODULE (17K908)
24VDC
POWER SUPPLY
(17K909)
CABLE 120050
CONNECTOR
ETHERNET
ETHERNET
CONNECTOR 2
ETHERNET
CONNECTOR 1
RJ45
(123922)
CONNECTOR
ETHERNET
RJ45
(123922)
AUXILIARY
ETHERNET
USB HOST
SWITCH
(116320)
GND TERMINAL (112443)
USB
DEVICE
RS485
PORT B
RS232
PORT A
RS485
PORT A
RS232
PORT B
261098
GRN/YELLOW
CABLE
16W159
CABLE
16W159
6 4 2
5 3 1
RED
BLACK
BLACK
WHITE
BLACK
WHITE
GND
L
N
TB1
TB2
TERMINAL TB1 (120491)
TERMINAL TB2 (120491)
POWER IN
(NOT INSTALLED)
GND
-
+
CLASS 2
(USE CLASS 2 CONDUCTORS)
CLASS 1
1
1
1
1 TORQUE TERMINALS TO
5.3-7.0 in-lbs (0.6-0.8 N.m)
Figure 103 Touchscreen Box Schematic
3A4030C
151