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Simrad ITI

857-164777 / A

Serial port pin assignments

The ITI system is designed to communicate over serial interfaces

where control signals a re not required. The connectors in the

cabinetarefemaleandrequireamaleconnector forthe serialcable.

Table 4 shows the pin a ssignments for port B (and C) a vailable on

the ITI transceiver cabinet.

Name Description

RX DA2

TX DA2

GND

RT SA2

CT SA2

Receive data RS-232 NMEA RX A

Transmit data RS-232 NMEA TX A

Signal ground RS-232 NMEA RX/TX B

Request to send RS-232

Clear to send RS-232

Table 4 Pin assignments - ports B and C

Note The RS-232 inputs of port A-D do not meet the optoisolation

requirements of the NMEA standard and precautions should be

taken thereafter.

→ Refer to the ITI Ins tallation manual for pin assignments of port A

and D.

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