Phoenix Contact FL SWITCH EP7400 handleiding

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Handleiding

Device management

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5.5.3 Serial communication

Serial modules allow communication on RS-232/422/485 layers using Modbus

server/client or raw socket protocols.

The FL SWITCH EP7400-M8SERRJ uses an RJ45 connector and the FL SWITCH EP7400-

M4SERDB uses a D-Sub 9 connector to communicate with serial devices.

Table 5-7 FL SWITCH EP7400 -SERRJ pin assignment

RJ45 pin RS-232 RS-485 half-mode RS-422/485 full mode

1 –

2 –

3 GND GND GND

4 GND GND GND

5 RX RX+

6 TX TX+/RX+ TX+

7 CTS RX-

8 RTS TX+/RX+ TX-

Table 5-8 FL SWITCH EP7400 -SERDB pin assignment

RJ45 pin RS-232 RS-485 half-mode RS-422/485 full mode

1 – – –

2 RX – RX+

3 TX TX+/RX+ TX+

4 – – –

5 GND GND GND

6 GND GND GND

7 RTS TX-/RX- TX-

8 CTS – RX-

9 GND GND GND

Bekijk gratis de handleiding van Phoenix Contact FL SWITCH EP7400, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.