Chapter 2 SPAN Installation
OEM7 SPAN Installation and Operation User Manual v14
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Custom IMU Interface Cable Requirements
The HD26 COM PORTS connector provides access to three serial COM ports, three EVENT inputs, three
EVENT outputs, the wheel sensor input and PPS output. When selecting or building the cabling for the
PwrPak7, make sure all of the required input and output signals are accounted for in the HD26 COM PORTS con-
nector cabling design.
For information about the DB26 COM PORTS pinout, refer to the
PwrPak7 Installation and Operation User
.
For information about the IMU port pinout, refer to refer to the applicable IMU in the
Some IMUs require an additional signal from the receiver to synchronize the receiver and IMU.
IMU Connector
PwrPak7 DB26 COM PORTS
IMU
Signal Name
Pin
Signal Name
Pin
IMU-CPT
External Clock Input
36
EVENT_OUT1
16
IMU-KVH1750
MSync
11
EVENT_OUT1
16
IMU-FSAS
DAS(+)
7
EVENT_OUT1
16
IMU-STIM300D
Time of Validity
4
EVENT_IN2
23
Table 16: Additional IMU to PwrPak7 Connections
