RFIDi - Reader via RS-422

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HMIs, human machine interfacesET-208Electrical Installation ET-208Connection ofReadersRFIDi - Reader via RS-422

 

Connecting_RFIDi_to_X3

 

Inside junction box of the ET / MT-208:

ReaderBox_To_208_RS422

 

Hinweis

The X2 interface of the Readerbox

must be connected to interface X3 (COM2) of the ET/MT-208.

 

RS-422 connection detail:

 

ReaderBox_To_208_detail

 

 

Device name

ReaderBox-...-DC(AC)*1

Connection

Data circuit

Cable

5 x 1 mm²

-

Designation

Open cable end X2

Terminal X3 (COM2 - RS-422)

View

Fgr_ReaderBox_X3_Cable

delivery state:

all wires black and numbered.

Fgr_EXe_Terminal

Assignments / connections

(wire / pin)

Wire

Signal

Pin

Signal

3


RxD-b

1

TxD-b

4


RxD-a

2

TxD-a

1


TxD-b

3

RxD-b

2


TxD-a

4

RxD-a

5

Green / Yellow

Not used

-

-

 

*1)

DC = ReaderBox with 24 VDC connection.

AC = ReaderBox with 100 to 240 VAC connection.

 

 

 

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