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Typical rs-232 wiring, 14 pathfinder – FSR PATHFINDER Covers all PFD-4X4 and PFD-4X2 User Manual

Page 14

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14

PATHFINDER

TYPICAL RS-232 WIRING

HOST COMPUTER

DTE DEVICE

DB-9 MALE

PIN

NAME

2

TxD (OUTPUT)

3

RxD (INPUT)

5

GROUND

DCE DEVICE

DB-9 FEMALE

PIN

NAME

2

TxD (INPUT)

3

RxD (OUTPUT)

5

GROUND

PFD-4x4 / 4x2

3 PIN TERMINALS

SERIAL IN

SERIAL OUT

NAME

DIRECTION

NAME

DIRECTION

Rx

INPUT

Tx

OUTPUT

Tx

OUTPUT

Rx

INPUT

GROUND

GROUND