Chapter 2 – Hardware Information21Expandable HMI Panel PC OMNI-2155PC17 NC2.3.5 Board to Board Connector (CN11)Pin Pin Name Signal Type Signal Level1 +V5A PWR +5V2 +V5A PWR +5V3 +V5A PWR +5V4 +V5A PWR +5V5 +V3.3A PWR +3.3V6 +V3.3A PWR +3.3V7 +V3.3A PWR +3.3V8 EX_PLT_RST# out9 +V12S PWR +12V10 W_DISABLE0# out11 CLK_LPC_25M_EXT out12 LPC_FRAME# out13 INT_SERIRQ_3P3 out14 LPC_AD3 out15 LPC_AD2 out16 LPC_AD1 out17 LPC_AD0 out18 Wake# out19 SMBUS_DATA BI20 USB_DN2 DIFF21 SMBUS_CLK BI22 USB_DP2 DIFF23 GND GND