Connect to RS422 via Readerbox

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AccessoriesReadersRFIDi-RDR... (Ex)Electrical InstallationConnect to RS422 via Readerbox

 

Principal circuit:

L1 N Earth


+  -  PA


Con_RFIDi_to_X3

 

RS-422

to ET-2x8

or

ET/MT-xx6

 

Warnhinweis

Warning

Explosion hazard, when connecting device in hazardous area !

If you have to connect the device in a hazardous area

you must use a suitable explosion-protected terminal box !

(for example a series 8118 terminal box).

 

Click to expand or collaps information.  24 VDC Class II

Hinweis

The output circuit cable is about 1.1 metres long and typically 3 x 1 mm² !

 

Wire

Signal name

Definition

1

+ VDC

Supply voltage 24VDC+

2

GND

Supply voltage ground 0VDC

Green/yellow

 

Equipotential bonding

 

Click to expand or collaps information.  100 to 240 VAC powerline

Hinweis

The output circuit cable is about 1.1 metres long and typically 3 x 1 mm² !

 

Wire

Signal name

Definition

1

L1

Supply voltage phase

2

N

Supply voltage neutral

PE

Earth

Protective earth

 

Warnhinweis

Re. *1),

Make sure you have the AC version

before connecting the ReaderBox to the mains !

 

Terminal assignment VDC, data cable X3:

 

Hinweis

The data cable for the RS-232 connection is 1.8 metres long and typically 5 x 1 mm² !

 

RS-232 (V.24) version:

Wire

Signal name

Definition

1

+ VDC

Voltage supply VDC+

2

GND

Earth (0VDC)

3

TxD

Data sent (out)

4

RxD

Data received (in)

5

Not used

-

 

*1)

delivery state: all wires black and numbered.

 

Click to expand or collaps information.  Connect RS422 to ET/MT-208

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.

 

 

Click to expand or collaps information.  Anschluss RS422 an ET/MT-xx6

Inside junction box of the ET / MT-xx6:

ReaderBox_To_xx6_RS422

 

RS-422 connection detail:

 

ReaderBox_To_xx6_RS422detail

 

 

Device name

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

Connection

Data circuit

Cable

5 x 1 mm²

-

Designation

Open cable end X2

Terminal X2 (COM1 - RS-232)

View

Fgr_ReaderBox_X3_Cable

delivery state:

all wires black and numbered..

Fgr_xx6_X2_connector

Assignments / connections

(wire / pin)

Wire

Signal

Pin

Signal

3

Black

RxD-b

1

TxD-b

4

Grey

RxD-a

2

TxD-a

1

Brown

TxD-b

3

RxD-b

2

Blue

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.


 

See also:

General
commissioning
rules
BtnSymbol
Conditions
for
commissioning
BtnSymbol

 

 

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