Elok-Ori Group GmbH
NKO 02614 Module WLAN EMWLAN
IS
O
9001
:2000
Autor:
Created by:
JT
Datum:
Created on:
29.6.2010
. /:
Document No. / Rev.:
NKO201000194/A
:
Changed by:
JT
Datum:
Changed on:
15.9.2010
Typ dokumentu:
Type of document:
Custom
:
Approved by:
- - -JBödecker
Datum:
Approved on:
- - -
Status:
State:
In Review
(page) 9,(of) 10
4. Installation
4.1 EMWLAN modem mounting
The electronics of the modem are imbedded in a plastic tube with maximum diameter 45mm and
total length 240mm. The modem can be fixed by using a holder for DIN35 rail. The holder is delivered
optionally.
4.2 Electrical connections
The communication interface and supply are connected together by common cable. The
description of the cable is shown in table 2.
The modem is designed for connection with another device with a non-intrinsically safe circuit.
The variants of the connection between the modem and the other device are shown in the following
pictures.
Picture 4 - EMWLAN 2.5 with the non-intrinsically safe external device
Picture 5 - EMWLAN 2.2 with the non-intrinsically safe external device