Furuno FAR-3220W-BB, Installation Manual

Page: 81 / 185

2. WIRING
2-45
Connections
Unfasten four screws to remove the cover. Pass the cables through the clamps and
attach the cables to respective connectors. The shield (or drain wire) must lie in (con-
nected to) the clamp.
Note: Be sure the cable shield lies in the cable clamp.
How to set NC/NO output (J2)
The POWER FAIL signal on the connector J2 can be set to NC (normal close) output
or NO (normal open) output as shown in the table below.
Connector J2
Pin # Signal name In/Out Remarks NO NC
1 24V_IN - 24 VDC DPYC-1.5
2 24V_GND - GND (24 VDC)
3 PWR_FAIL_A Out Power fail output TTYCS(LA)-1 No connection
4 PWR_FAIL_COM Out Power fail output TTYCS(LA)-1
5 PWR_FAIL_B Out Power fail output No connection
J1 J1
J2 J2
J4
J5 J5
J7 J7
J6
J8 J8
J9 J9
DPYC1.5 DPYC1.5
MC1.5-W-L cable MC1.5-W-L cable
TTYCSLA-4
TTYCS-4/
TTYCSLA-4
TTYCS-1Q/
TTYCSLA-1Q TTYCS-1Q/
TTYCSLA-1Q
FR-FTPC-CY cable FR-FTPC-CY cable
IV-1.25sq. (Local supply) IV-1.25sq. (Local supply)
For TTYCSLA cables, attach a shrinking
tube (local supply), to drain wire, then use
these crimp-on lugs and screws
to connect the drain wire here.