Furuno RC-1800T - Fuse Box (SB-180)

2. WIRING
2-6
2.4.4 Terminal block TB4 (For No.2 Inmarsat-C)
2.5 Fuse Box (SB-180)
The connection on SB-180 is as shown in the table below.
*: DPYC-35: The sectional area is 35 mm
2
.
Terminal
no.
Destination Signal line
1 IC-305/IC-306 Vcc (ALM)
2GND
3 TD/RD-A
4 TD/RD-B
5NC
Terminal no. Destination Cable
TB1 24 VDC(+) DPYC-35 *(local supply)
TB2 24 VDC(–)
TB3 - TB4 Charger Unit DPYC-6 (local supply)
TB5 - TB7 Terminal Block TB1 TPYC-1.5 (Connected to TB1 in console at
the factory㸧
IC-305/IC-306
#1 to #5
3 41 2 11 129 107 85 6
15 16
13
14
Insert cores (Either entrance is available).