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Technical Specifications Appendix A
SPAN-IGM User Manual Rev 2 59
A.6 SPAN-IGM Auxiliary Port Interface Cable
The NovAtel part number for the SPAN-IGM auxiliary port interface cable is 01019015. This cable
provides connection for the I/O strobe inputs, odometer input, COM3 serial port and USB port.
Figure 22: SPAN-IGM Auxiliary Port Interface Cable
Table 24: SPAN-IGM Auxiliary Port Interface Cable Pin-Out Descriptions
J1
AUX
Pin #
Function
J2
Wire Bundle
Labels
J3
COM3 Port
Pin #
J4
Wire Bundle
Labels
J5
USB
1 Odometer A+ ODM_A+
2 Odometer B+ ODM_B+
3 USB Data+ Connected
4 Wheel Sensor V Out WS-OUT
5 Digital Ground DGND Connected
6 Odometer A- ODM_A-
7 Odometer B- ODM_B-
8 USB Data- Connected
9 Digital Ground 5
VARF DGND
EVENT2 DGND
EVENT1 DGND
PPS DGND
10 VARF VARF
11 Event2 Input EVENT2
12 Event1 Input EVENT1
13 COM 3 Transmit 2
14 COM 3 Receive 3
15 PPS PPS
Dimensions are in
millimetres.