COM Express Type 10 PC Connector Carrier Manual
Users Guide
Document: CTIM-00489
Revision: 0.01
Page 27 of 38
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date: 2019-07-04
Input Power & Control
The COM Express Type 10 PC Connector Carrier accepts a single input to power all of the on board devices.
All intermediate voltages are derived from this input. Most COM Express Type 10 module can accept a wide
input voltage range, however the on-board power supplies on CTI’s carrier can only accept up to a maximum
+14V.
Function
Main Input Power
Location
P4
Input Range
+8 VDC to +14 VDC
Carrier
Connector PN
98424-G52-06LF - Manufacturer: FCI
Mating
Connector PN
10073599-006LF - Manufacturer: FCI
Pinout
Pin
Signal
Description
1
GND
Ground / Return
2
GND
Ground / Return
3
GND
Ground / Return
4
+VIN
Power In
5
+VIN
Power In
6
+VIN
Power In
RTC Battery
The COM Express Type 10 PC Connector Carrier allows for an external RTC battery to be connected. This
battery should be a 3V DC battery, and it will hold all BIOS settings including date and time. Some COM
Express modules may have the RTC battery on the module so in this case this connector can be left
disconnected.
Connect Tech provides a Battery with cable assembly in any of the “Full” or “Starter” cable kits, please see the
Cable Section of this manual for more details. If this battery is not sufficient for the application, a different
battery cable can be designed.
For further information about RTC battery selection and life time estimation, see Application Note 00009
CTIN-00009 http://connecttech.com/pdf/CTIN-00009.pdf
Function
RTC Battery Connector
Location
P5
Battery
Voltage
+3V DC
Carrier
Connector PN
53047-0310 - Manufacturer: Molex
Mating
Connector PN
51021-0300 - Manufacturer: Molex
Pinout
Pin
Signal
Description
1
+3V
RTC Battery Voltage Input
2
NC
No Connect
3
GND
Ground / Return