GN-9371_2_3 User Manual
Page 7 of (110)
G-series GN-9371_2_3 PIO Rev. 1.02.docx
2 G-Series System
2.1 Electrical Interface
• Network Adapter Module
The Network Adapter Module forms the link between the field bus and the field devices with the Expansion
Modules. The connection to different field bus systems can be established by each of the corresponding Network
Adapter Module, e.g. for MODBUS TCP, Ethernet IP, EtherCAT, PROFINET, CC-Link IE Field, PROFIBUS,
CANopen, DeviceNet, CC-Link, MODBUS/Serial etc.
• Expansion Module
The Expansion Modules are supported a variety of input and output field devices. There are digital and analog
input/output modules and special function modules.
• Two types of Message
Service Messaging / I/O Messaging
