WAGO-I/O-SYSTEM 750
Device Description 59
750-882 Media Redundancy ETHERNET Controller
Manual
1.5.0
4.5
Technical Data
4.5.1
Device Data
Table 21: Technical data – Device data
Width
62 mm
Height (from upper-edge of DIN 35)
65 mm
Length
100 mm
Weight
approx. 160 g
4.5.2
System Data
Table 22: Technical data – System data
Number of controllers
Limited by ETHERNET specification
Transmission medium
Twisted Pair S/UTP, STP 100 Ω Cat 5
Bus coupler connection
RJ-45
Max. length of fieldbus segment
100 m behind hub and 750-882
Max. length of network
2000 m
Transmission performance
Class D acc. to EN 50173
Baud rate
10/100 Mbit/s
Protocols
EtherNet/IP, MODBUS/TCP (UDP),
HTTP, BootP, DHCP, DNS, SNTP, FTP,
SNMP
Programming
WAGO-I/O-PRO
IEC-61131-3
AWL, KOP, FUP (CFC), ST, AS
Max. number of socket links
3 HTTP, 15 MODBUS/TCP, 10 FTP,
2 SNMP, 5 for IEC-61131-3 programs,
2 for WAGO-I/O-PRO,
128 for EtherNet/IP
Powerfail RTC Buffer
at least 6 days*
Number of I/O modules
- with bus extension
64
250
Configuration
via PC
Program memory
1024 kByte
Data memory
512 kByte
Non-voltatile memory (retain)
32 kByte
(16 kByte retain, 16 kByte flag)
*) This value is valid for brand-new devices with an ambient temperature of 25 °C. The guaranteed
buffer time for the real time clock is reduced with rising temperature and operating time.
4.5.3
Safe electrical Isolation
Table 2: Technical Data – Safe electrical Isolation
Air and creepage distance
Acc. to IEC 60664-1