Hardware; View - WAGO 750-872/020-000 Manual

42 • Fieldbus Controller 750-872/020-000

Hardware

3.1.3 Hardware

3.1.3.1 View

Fig. 3.1-1: Fieldbus controller ETHERNET TCP/IP
The Fieldbus Controller consists of:
• Device supply with internal system supply module for the system supply as
• Fieldbus interface with the bus connection
• Display Elements (LED's) for operation status, diagnostics, and
• Configuration and programming interface port
• Operating mode switch
• Electronics for communication with the I/O modules (internal bus) and the
fieldbus
connection
RJ 45
flap
open
configuration and
programming interface
well as power jumper contacts for the field supply via assembled I/O
modules
communication status
fieldbus interface
01 02
ETHERNET
LINK A
C
B
MS
D
NS
24V 0V
TxD/RxD
I/O
+ +
USR
_ _
mode switch
status
voltage supply
-power jumper contacts
-system
data contacts
supply
24V
0V
supply via
power jumper contacts
24V
0V
power jumper contacts
g087220e
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP