2.5 Cable Extension Kit
The length of the cable between the hull unit and transceiver unit is 5 meters. If a longer cable is required, use the cable extension kit, which consists of a junction box and a 5 or 15 meter cable.
Connect the transducer cable 10S2223 to the junction box, and connect the transceiver unit to the junction box with the cable 10S2240 (5 or 10 m).
Replace the cable (10S2078, 8 m) connected between the hull unit and transceiver unit with the cable 10S2144 (12.9 m) or 10S2145 (22.9 m). Those cables are supplied with the extension cable kit.
2.5.1 Junction box
Connect the extension cable 10S2240 to JCTN1 and JCTN2 inside the junction box. Also, connect the transducer cable 10S2223. Refer to interconnection diagram for wiring details.
1.Open the junction box cover.
2.Unfasten the cable clamps.
P1 | P3 | P1 | P3 |
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Connect to | Connect to | Connect to | Connect to |
the J20 in | the J19 in | the J2 in | the J1 in |
JCTN1 Board | JCTN1 Board | JCTN1 Board | JCTN1 Board |
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J20 J19
P2 |
| P4 |
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Connect to |
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| Connect to |
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the J20 in |
| the J19 in |
| the J2 in |
| the J1 in |
JCTN2 Board |
| JCTN2 Board |
| JCTN2 Board |
| JCTN2 Board |
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Cable from | Cable from | Cable from | Cable from |
hull unit | transceiver unit | hull unit | transceiver unit |
(10S2223) | (10S2240) | (10S2223) | (10S2240) |
Cable clamp
Signal cables | Junction box |
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(10S2223) |
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from hull unit | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
10 | |||||||||
10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
Signal cables (10S2240) from transceiver unit ("JUNCTION BOX" display side)
Junction box, cover removed
JCTN1
Board
J1
J2 J1
J2 J1
J1
JCTN2
Board
CSK clamp
