Clock; Programming; Internal Data Bus; Ethernet - WAGO I/O SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-8208 PFC200 CS 2ETH RS CAN DPM
3.8.4

Clock

Table 21: Technical Data – Clock
Drift - system clock (25 °C)
Drift - RTC (25 °C)
Buffer time RTC (25 °C)
3.8.5

Programming

Table 22: Technical Data – Programming
Programming
IEC 61131-3
Program memory (Flash)
Data memory (RAM)
Non-volatile memory (Retain + Flag,
NVRAM)
Retain variables max.
3.8.6

Internal Data Bus

Table 23: Technical Data – Internal Data Bus
Number of I/O modules (per node)
with bus extension
Input and output process image (max.)
3.8.7

ETHERNET

Table 24: Technical Data – ETHERNET
ETHERNET
Transmission medium
Baud rate
Protocols
MODBUS input and output process
image, max.
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!
Manual
Version 1.1.0, valid from FW Version 02.06.20(09)
Device Description
20 ppm
3 ppm
30 days
WAGO-I/O-PRO V2.3
IL, LD, FBD, ST, FC
16 MB
64 MB
128 KB
10,000
64
250
1000 words
2 x RJ-45 (switched or separated mode)
Twisted Pair S-UTP, 100 Ω, Cat 5,
100 m maximum cable length
10/100 Mbit/s; 10Base-T/100Base-TX
DHCP, DNS, SNTP, FTP, FTPS (only
explicit connections), SNMP, HTTP,
HTTPS, SSH, MODBUS (TCP, UDP)
1000 words,
also with MODBUS access to the flag
area (see Section "MODBUS" > ... >
"Flag Area")
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