IGS-NT Communication Guide
38
3.3.2 RS485 ModBus
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 RS232(2) RS232(2) RS232(2) external bridge
More info IG/IS/IM-NTC-BB - Communications (page 12)
Controllers IG-NT IM-NT IG-NTC IS-NT-BB
Connection
applicable
YES YES YES YES
Available
ports
RS232(1) RS232(1)
RS232(1)
RS232(2)
RS232(2)
More info
IG-NT - Communications, Terminals
(page 20)
IG-NTC -
Communication,
Terminals (page 21)
IS-NT-BB -
Communications,
Terminals (page 23)
Note: Some controllers do not allowe direct RS485 connection, however RS485 connection is available for all
mentioned controllers via RS232/RS485 – MODBUS (I-LB+) (page 42).
Controller setup
(Setpoints/Comms settings group)
RS232(2) mode = MODBUS-DIRECT
RS485(2) conv. = ENABLED
RS232(2)MBCSpd = 9600, 19200, 38400, 57600
To Next Page
Loading...
Need help?
General
