Matrix Orbital PK202-24-USB - Manual (Page 9)

Table 2: Mating Connectors
Connector Part # Mate Part #
3 Pin White Header AMP 173979 AMP 173977
3 Pin Red Header MOLEX 43009 MOLEX 7879
10 Pin Dual Header MOLEX 42375 Many, ex. MOLEX 70058
Rx/Tx MOLEX 42375 Many, ex. MOLEX 70058
10 Pin Header MOLEX 42375 Many, ex. MOLEX 70058
USB MOLEX 67068 Standard USB cable
Alt. USB MOLEX 42375 Many, ex. MOLEX 70058
4 Pin White Header AMP 171825-4 AMP 170205-1
2.1.1 Power
USB High power ports can supply 500mA of power. Low power devices, such as un-powered hubs,
can only supply 150mA of power. Please be sure to observe the total power usage on the display when
connected to the USB port. The display will require between 125mA to 220mA depending on the model and
the number of GPOs being used.
Table 3: GPO Power Levels
GPO Maximum Power
+5V Low Power 20mA, current limited
+5V High Power 1000mA. Please note; an unmod-
ified USB host can only supply
a maximum of 500mA on a high
power output and only 150mA on
low power.
+12V High Power 1000mA
Power is applied via the USB cable or the alternate USB header. Power requirement is +5 VDC ±0.25V.
WARNINGS
•
When using the alternate USB header, verify all the cable pin outs
before applying power. Incorrect power application may damage
the display and host.
•
Make sure the host is capable of supplying all the necessary power.
Add the display power requirement and the GPO power if used for
a total power requirement.
Matrix Orbital PK202-24-USB 5