AEMnet Adapter for Wideband Failsafe 304900 303439 User Manual

							 
 
 
 
 
30-3439 AEMnet HARNESS INSTALLATION INSTRUCTIONS 
ENGINEER: JT         DATE LAST MODIFIED: 7/9/2013  Page 1 of 4 
Overview 
 
The following instructions describe the proper installation of the AEMnet Harness 
(30-3439), which is used to connect the Wideband Failsafe AEMnet 
communication lines to a second (or multiple) AEMnet device(s). 
 
 
Included Items 
Item # Description Req. Quantity 
30-3439 AEMnet Harness for Wideband Failsafe 1 
 
 
Steps 
 
1. Step 1 is Optional - 
Disconnect the Wideband Failsafe 16-pin harness connector from the 
Wideband Failsafe gauge. The harness connector has a latch on the bottom 
side that needs to be squeezed as the connector is lightly freed from the 
gauge. Refer to Figure 1 below. 
 
 Figure 1 
 
 
  
						

							 
 
 
 
 
30-3439 AEMnet HARNESS INSTALLATION INSTRUCTIONS 
ENGINEER: JT         DATE LAST MODIFIED: 7/9/2013  Page 2 of 4 
2. Locate the green and white pre-crimped terminals on the end of the AEMnet 
Harness. Figure 2 below shows the Wideband Failsafe connector and pinout 
including the green and white leads from the AEMnet harness. 
 
 Figure 2 
 
3. Before inserting the terminals into the connector, refer to Figure 3 to be sure 
that the locking mechanism on the terminals is positioned properly in the 
connector. 
 
 Figure 3 
 
  
						

							 
 
 
 
 
30-3439 AEMnet HARNESS INSTALLATION INSTRUCTIONS 
ENGINEER: JT         DATE LAST MODIFIED: 7/9/2013  Page 3 of 4 
4. Insert the AEMnet+ terminal (white wire) into the available Pin 13 on the 
Wideband Failsafe connector. Push the wire in until the locking mechanism on 
the terminal and connector lock into place. Pull lightly on the white wire to 
confirm the locking mechanism has latched. Figure 4 below shows the correct 
placement of the AEMnet+ terminal. 
 
 Figure 4 
 
 
 
5. Insert the AEMnet- terminal (green wire) into the available Pin 12 on the 
Wideband Failsafe connector. Push the wire in until the locking mechanism on 
the terminal and connector lock into place. Pull lightly on the green wire to 
confirm the locking mechanism has latched. Figure 5 below shows the correct 
placement of the AEMnet- terminal. 
 
 Figure 5  
						

							 
 
 
 
 
30-3439 AEMnet HARNESS INSTALLATION INSTRUCTIONS 
ENGINEER: JT         DATE LAST MODIFIED: 7/9/2013  Page 4 of 4 
 
6. Reconnect the Wideband Failsafe 16-pin connecter to the gauge if it was 
disconnected in Step 1. 
 
7. Connect the Deutsch connector on the opposite end of the AEMnet harness to 
a mating Deutsch connector on a second device with AEMnet capabilities. 
The AEMnet harness includes a male and female Deutsch connector, allowing 
AEMnet devices to be daisy-chained together.