Siemens SINUMERIK 840D sl Equipment Manual page 29

Table 5-2
25
LVDS display interface channel 1
Is used to connect to the PCU/ TCU.
Associated interface cable:
Connector type:
Operator panel front: OP 010S
Equipment Manual, 12/2022, A5E50751046B AA
Allocation of the I/O USB interface
Connector Pin
1
2
3
4
5
6
1 2
7 - 10
11
12
13
14
26
15
16
17
18
19
20
21-23
24
25/26
Name Type
GND
VI
P12C
BL_ON I
P5V_fused VI
GND VI
P3V3_fused VI
N.C. -
P5V_fused VI
USB_D1M
B
USB_D1P
GND VI
LCD_SEL0
LCD_SEL1
O
LCD_SEL2
LCD_SEL3
RESET_N
reserved -
N.C. -
TEMP_ERR I
N.C. -
K2, max. length: 0.5 m
2 x 10-pin socket connector
5.1 Pin assignment of the interfaces
Meaning
Ground
+power supply for backlight inverter
Backlight On
+5 V VCC (fused in PCU/TCU)
Ground
+3.3 V VCC (fused in PCU/TCU)
Not assigned
+5 V VCC (fused in PCU/TCU)
USB data- Channel 1
USB data+ Channel 1
Ground
Display type select signal
Reset signal (low active)
Reserved
Not assigned
LED temperature sensor; anode with 1 kΩ
in series on the board
Not assigned
Connecting
1
2
3
4
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