Flexpak6 I/O Port Pin-Out Descriptions - Novatel OEM6 Series User Manual


The FlexPak6 provides an output voltage on pin 4 of COM2 (POUT) that matches the
voltage used to power the FlexPak6.
The FlexPak6 can accept voltages up to 36 VDC, which is greater than the RS-232 specified
maximum 25 VDC. As a result, you can damage equipment that is connected to COM2 by
sending voltages higher than the RS-232 specification allows.
Connector
Signal Name
Pin No.
1 ETH_TD+
2 ETH_RD+
3 CAN1+
4 No connect
5 GND
6 ETH_TD-
7 ETH_RD-
8 CAN1-
9 MODE
10 EVENT2
11 EVENT1
12 VARF
13 ERROR
14 PV
15 PPS

Also see "Strobes" on Page 63.
OEM6 Family Installation and Operation User Manual Rev 7
Table 31: FlexPak6 I/O Port Pin-Out Descriptions
Input/Output
Input/Output
Input/Output
Input/Output
Digital ground
Input/Output
Input/Output
Input/Output
Input When grounded (e.g., connected to pin 5), enables
RS-422 mode for COM2. RS-232 is the
unconnected default
Input Mark 2 input. This input has in internal pull-down
and buffers the input to the OEM628 card
Input Mark 1 input. This input has in internal pull-down
and buffers the input to the OEM628 card
Output Variable frequency out
Output Indicates a fatal error when high. The antenna port
LED also turns red during a fatal error
Output Valid position available. The antenna port LED also
turns green for a valid position
Output Pulse per second
Signal Descriptions
139