Advantech ADAM-4577 Manual de usuario descargar pdf (Pagina 27)

Chapter 2 Getting Started 17

Figure 2-12 Serial Connection for ADAM-4577

ADAM-4577

Figure 2-11 Power Connection for ADAM-4577

up , indicating that the ADAM-4577 is receiving power. Furthermore,

the ADAM-4577 provides surge protection to protect it from being

damaged by over-voltage, a 34V surge protection is added to the

power end and an 18V surge protection is for the RS-422/485 end.

2.2.4 Serial Connection

2.2.4.1 Connecting to Serial device

The model of the ADAM-4577 that you purchased has DB-9 serial

ports on the bottom of module. Depending on your serial device and

serial interfaces, there are two options:

1.For an RS-232/422/485 port you may use a DB-9 cable which we

supply to connect your serial device to the ADAM-4577. Simply plug

one end of the cable into the jack, and plug the other end into the

serial port jack on your serial device.

2.Refer to the following table for details on serial cable DB-9 pinouts.

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 75 76

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Advantech ADAM-4577 Manual de usuario Pagina 27