PPC-5190 Flat Panel PC
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B.10 LAN RJ45 Connector
The POS-8520 is equipped with two Gigabit Ethernet Controller RTL8110SC chipsets and
two GbE LAN RJ-45 connectors.
CN31: Dual LAN RJ45 Connector
PIN Description PIN Description
1 TX+ (or MDX0+) 5 N/C (or MDX2-)
2 TX- (or MDX0-) 6 RX- (or MDX1-)
3 RX+ (or MDX1+) 7 N/C (or MDX3+)
4 N/C (or MDX2+) 8 N/C (or MDX3-)
13 MDX0+ 17 MDX2-
14 MDX0- 18 MDX1-
15 MDX1+ 19 MDX3+
16 MDX2+ 20 MDX3-
B.11 Fan Connector
The POS-8520 provides three CPU cooling and system fan connectors. The CPU cooling
fan has a linear fan speed controlled by the BIOS. These connectors can supply
12V/500mA to the cooling fans.
FAN1: CPU Fan Connector
PIN Description
1 GND
2 Linear control
3 Fan Sensor
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