rtd ATX104HR-EXPRESS, User Manual

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ATX104HR-EXPRESS
User’s Manual
ATX104HR-EXPRESS 9 RTD Embedded Technologies, Inc.
multi-phase circuit layout ensures good EMI immunity over the operating temperature
range under all loads.
The ATX104HR-EXPRESS
can be “switched off” from a remote source. If this switch
(jumper X1) is on pins 2-3 the power supply will become inactive while still powered.
Mechanical description
The ATX104HR-EXPRESS is designed on a PC/104-EXPRESS form factor. An easy
mechanical interface to both PC/104-EXPRESS and EBX systems can be achieved.
Stack your ATX104HR-EXPRESS directly on a PC/104-EXPRESS compliant computer
using the onboard mounting holes. Care must be taken to ensure adequate heat
dissipation from the board in high output power installations.
Connector description
The power connections are made using "cable plug" type terminal blocks. This enables
removing connections from the board without removing the cables from the terminal
blocks. The IDAN-ATX104HR-EXPRESS boards always feature screw terminal blocks
for inter-frame wiring.
The mating connector for the standard version is the Pheonix Contact 1781043 (eight
position plug). There is also a Pheonix Contact 1779987 (two position plug).
Figure 1: Pheonix Contact 1781043
Figure 2: Phoenix Contact 1779987