IGS-NT Communication Guide
39
Equipment
Equipment needed
Controller side -
Connection RS 485 cable (page 82)
Other device
side
RS485 connection or RS485/USB converter
3.3.3 Ethernet - MODBUS/TCP (Direct)
Controllers
Controllers IG-NT-BB IG-NTC-BB IS-NTC-BB IM-NTC-BB IM-NT-BB
Connection
applicable
NO YES YES YES NO
Available
ports
external bridge ETHERNET ETHERNET ETHERNET external bridge
More info IG/IS/IM-NTC-BB - Communications (page 12)
Controllers IG-NT IG-NTC IS-NT-BB IM-NT
Connection
applicable
NO NO NO NO
Available
ports
external bridge external bridge external bridge external bridge
Note: The communication port for Modbus TCP is 502.
Note: Ethernet Modbus/TCP connection is available for all mentioned controllers via Ethernet - MODBUS (IB-
NT) (page 43).
Number of clients connected simultaneously
1 client ModBus TCP/IP
Ethernet connection settings
Perform the connection settings the same way as for Ethernet connection (Direct) (page 27).
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