‑12‑
■ Software specifications
Item Specification
Communication
mode
RT mode
Minimum
communication cycle
1 ms
I&M data I&M0 to I&M3
PROFINET version V2.3
Expansion capability 16 modules
Number of PROFINET
interfaces
2
PROFINET switch
capability
Networking
Open IE Support for TCP/IP, SNMP, LLDP
Alarm/diagnosis/
status information
Support for uploading of error code from local to PLC
Physical layer 100BASE‑TX
Communication
speed
10 Mbit/s (standard Ethernet), 100 Mbit/s (PROFINET)
Communication
mode
Full duplex
Topology Linear, star, tree
Transmission
medium
Cat5e and above
Transmission
distance
Less than 100 m between two nodes
Priority boost Supported
Port disable Supported
Zero configuration
for module
replacement
Supported (For replacement of PN module of the same type)
Factory reset of
GL20‑RTU‑PN
Supported