Simrad GC80 Instruction Manual download pdf (Page 16)

INSTRUCTION MANUAL

20221487 / B 11

3.3 Cable connection

Caution Any voltage supplies other than those specified in the product

specification, page 9, may cause damage to the repeater.

The repeaters have no power switch, and the repeater will be

automatically started when the cable is connected to the unit. It

is therefore recommended to connect the cable via an external

power switch.

The repeaters are designed to run on 24VDC, and accept a

digital RS422 data signal.

The repeater is supplied with a 2.5 meters cable with a 15 pins

female D-type connector.

The following table indicates the function of cores and their

identification.

Function

D-type

connector pin

Wire color

(as supplied)

Ships cable

(to be filled out for

reference by installer)

24V DC 1 Red

DC Return 9 Black

Data positive (TDA) 3 Green

Data negative (TDB) 11 Blue

Screen 8 Green/Yellow

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 39 40

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Simrad GC80 Instruction Manual Page 16