26 Device Description
WAGO I/O SYSTEM 750 XTR
750-8202/040-001 PFC200 2ETH RS TELE XTR
Manual
Version 1.2.0, valid from FW Version 03.01.07(13)
Both of these interfaces support:
•
10BASE-T / 100BASE-TX
•
Full/Half duplex
•
Autonegotiation
•
Auto-MDI(X) (automatic uplink and crossover switching)
The following fieldbus circuits are implemented for exchange of process data:
•
Modbus
TCP Master/Slave
•
Modbus
UDP Master/Slave
•
Modbus
RTU Master/Slave (via RS-232 or RS-485)
In the controller, all input signals from the sensors are combined. After
connecting the controller, all of the I/O modules on the bus node are detected
and a local process image is created from these. Analog and specialty module
data is sent via words and/or bytes; digital data is sent bit by bit.
No direct access from fieldbus to the process image for I/O modules!
Any data that is required from the I/O module process image must be explicitly
mapped in the CODESYS program to the data in the fieldbus process image and
vice versa! Direct access is not possible!
The fieldbus configuration can be defined with the WAGO-I/O-PRO or
e!
COCKPIT
controller configuration, depending on the set runtime system
(CODESYS 2 or
e!
RUNTIME
).
A Web-based management system (WBM) is also available as a configuration
aid. This system includes various dynamic HTML pages from which, among other
things, information about configuration and the status of the controller can be
called up. The WBM is already stored in the device and is presented and
operated using a web browser. You can also save your own HTML pages in the
implemented file system, or call up programs directly.