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PHOENIX CONTACT
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Table of contents
RS-485 W2 ......................................................................................... 1-8
Point-to-point connection .................................................................... 1-9
Line structure (daisy chain) ............................................................... 1-10
Star structure (for all interfaces) ........................................................ 1-11
Star structure via DIN rail connector and RS-485 interface ............... 1-12
Star structure with other RS-485 components .................................. 1-15
Branches and branch lines ............................................................... 1-16
Mounting on a DIN rail (single device) ................................................. 2-2
Mounting with DIN rail connectors (connection station) ...................... 2-3
Description of the connections and LEDs ........................................................... 2-4
DSL connection .................................................................................. 2-7
Connecting switching outputs ............................................................. 2-9
Connecting the serial interface ......................................................... 2-10
Connecting the USB interface ........................................................... 2-13
Connecting the supply voltage .......................................................... 2-14
Selecting the language ....................................................................... 3-3
Selecting the device ............................................................................ 3-3
Connection mode ................................................................................ 3-4
Setting default settings ........................................................................ 3-9
Diagnostic overview .......................................................................... 3-10