Dear Customers,
There may be applications, where the 12-Volt line of a PC/104 stack is needed above or beneath stacked PCAN-PCI/104-Express cards. Please note that Single Channel and Dual Channel cards with serial numbers up to 499 do not pass on the 12-Volt supply on the PCIe/104 connector (only 5 V and 3.3 V). On these cards, the connector for the PCI bus can be equipped which alternatively passes through the 12-Volt supply.
Cards from serial number 500 and all Quad Channel cards provide the 12-Volt pass-on on the PCIe/104 connector.
Regards
Mark