Motherboard Installation
NTM6900 / WTM7026 Technical Reference
Rear I/O Connectors
The I/O plate of the motherboard provides rear chassis I/O connections for a variety of devices and
communication networks. The diagram below illustrates these available connections:
Connectors P1 through P4 provide 10/100/1000Base-T Ethernet connections as well as multiple USB 2.0
ports. Each connector features one Ethernet network connection and two USB 2.0 ports. Refer to the
motherboard connector section in Chapter 1of this manual for detailed pin-out information for all of the
motherboard’s rear I/O connectors.
Front I/O Header
The motherboard connector P32 contains several header pins for connecting various front panel system
elements to the motherboard. These elements are items such as function LEDs and switches. Additional
system control signals and voltages are made available on P32 to support specific system functions that you
may wish to implement in your industrial computer design. The use of these elements depends the chassis
type. The following illustration lists the functions available on this header and detailed signal connection
data for P32 is located in the motherboard connector section of Chapter 1.
TRENTON
Technology
Inc.
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