FS1575_2575_5075 Installation Manual E1 6-15-2012 - Furuno USA

2. WIRING
2.2 Transceiver Unit
2.2.1 General connections
The general procedure for connecting cables to the Transceiver Unit is as follows:
1. Treat the cable end. See section 2.2.4.
2. Use a knife to cut intersecting cuts in the applicable rubber bushing at the bottom of the unit.
3. Open the unit. Put the cable through the rubber bushing.
Note: For the FS-1575T, insert cables in descending order of their corresponding terminal
numbers; TB7→TB6→TB5...→TB1
4. For the FS2575T/FS-5075T, put the cable (except power cable) through a locking wire saddle
at the right side of the unit.
5. Connect the cable (except power cable) to the appropriate WAGO connector on the T-IF
Board. See the interconnection diagram. Use the terminal opener (attached inside the unit) to
open the terminals on the connector.
Terminal opener
Procedure
Push
1. Twist core.
2. Insert terminal opener and push.
Twist
3. Insert wire into hole.
4. Release terminal opener.
5. Pull wire to confirm it is correctly inserted.
Wire
6. Fasten a crimp-on lug to the shield of the cable. Connect the shield to the ground bar.
7. Fasten the cable to a cable fixing post with two cable ties.
Cable from
Control Unit
Cable tie
Cable from
Antenna Coupler
Ground
bar
Power cable
Connect shield wire
to ground bar.
Cable fixing post
Transceiver Unit FS-1575T, inside view
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