Fieldbus Controller Ethernet Tcp/Ip; Hardware; View - WAGO -I/O-SYSTEM 750 User's Installation And Configuration

3.2.2

Hardware

3.2.2.1

View

connection
programming interface
Fig. 3-17: Fieldbus controller ETHERNET TCP/IP
The fieldbus controller comprises of:
•
•
•
•
•
•
Modular I/O System
ETHERNET TCP/IP
fieldbus
RJ 45
flap
open
configuration and
Device supply with internal system supply module for the system supply as
well as power jumper contacts for the field supply via assembled I/O mod-
ules
Fieldbus interface with the bus connection
Display elements (LED's) for status display of the operation, the bus com-
munication, the operating voltages as well as for fault messages and diag-
nosis
Configuration and programming interface
Operating mode switch
Electronics for communication with the I/O modules (internal bus) and the
fieldbus interface
Fieldbus controller 750-842 • 49
01 02
ETHERNET
ON
A
C
B
LINK
D
TxD/RxD
24V 0V
ERROR
I/O
+ +
USR
-
-
mode switch
Hardware
status
voltage supply
-power jumper contacts
-system
data contacts
supply
24V
0V
supply via
power jumper contacts
24V
0V
power jumper contacts
g084200e