Chapter 2 SPAN Installation
OEM7 SPAN Installation and Operation User Manual v14
51
HG4930
Receiver
Pin
Pin Name
Pin Name
Description
11
NC
–
Do not connect
12
NC
–
Do not connect
13
NC
–
Do not connect
14
NC
–
Do not connect
Enter the following commands on the OEM7 receiver to configure the receiver to use the direct connection to the
HG4930 described in the previous table.
1.
CONNECTIMU COM1 HG4930_AN01
2.
PPSCONTROL ENABLE POSITIVE
3.
SETIMUPORTPROTOCOL RS422
Direct Connect a PwrPak7 to the OEM-IMU-HG4930
HG4930 AN01
PwrPak7
Pin
Pin Name
DSUB
HD26
Pin
All I/O
SPAN
Cable
COM2
/IMU DB9
Pin
Pin Name
Description
1
DGND
17
5
COM2_
GND
Connect to power supply Ground and any receiver
ground pin. Follow grounding best practices.
2
+5VDC
–
–
–
Connect to the 5 VDC power supply
3
TMI
16
1
EVENT_
OUT1
PPS Synchronization signal
4
NC
–
–
–
Do not connect
5
NC
–
–
–
Do not connect
6
NC
–
–
–
Do not connect
7
NC
–
–
–
Do not connect
8
NC
–
–
–
Do not connect
9
SER_
DATA_
OUT_H
20
2
COM2_
422RX+
Serial Data High Output (RS-485)
Table 11: PwrPak7 to HG4930 Pin Connections