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

3.1.2

Hardware

3.1.2.1

View

connection
Fig. 3-1: Fieldbus coupler ETHERNET TCP/IP
The fieldbus coupler is comprised of:
•
•
•
•
•
Modular I/O System
ETHERNET TCP/IP
fieldbus
RJ 45
flap
open
configuration
interface
Supply module which includes the internal system supply as well as power
jumper contacts for the field supply via I/O module assemblies.
Fieldbus interface with the bus connection RJ 45
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 Interface
Electronics for communication with the I/O modules (internal bus) and the
fieldbus interface
01 02
ETHERNET
ON
A
C
B
LINK
D
TxD/RxD
24V 0V
ERROR
I/O
+ +
- -
Fieldbus coupler 750-342 • 19
status
voltage supply
-power jumper contacts
-system
data contacts
supply
24V
0V
supply via
power jumper contacts
24V
0V 0V
power jumper contacts
Hardware
G034200e