ComAp InteliGen NTC User Manual

Communication Guide, ©ComAp – March 2014 21
IGS-NT Communication Guide 03-2014.pdf
RS485 connection
Controllers
Controllers
IG-NT-BB
IG-NTC-BB
IS-NTC-BB
IM-NT-BB
IM-NTC-BB
Connection applicable
NO
YES
YES
NO
YES
Available ports
external
bridge
RS485(2)
RS485(2)
external
bridge
RS485(2)
Controllers
IG-NT
IG-NTC
IS-NT-BB
IM-NT
Connection applicable
YES
YES
YES
YES
Available ports
RS485(1)
RS485(1)
RS485(2)
RS485(2)
RS485(1)
Hint:
Direct RS485 connection is not possible for some controllers, however RS485 connection is available
for all mentioned controllers via external bridge I-LB+.
Controller setup
(Setpoints/Comms settings group)
RS232(2) mode = DIRECT
RS485(2) conv. = ENABLED
Equipment
Equipment needed
Controller side
-
Connection
RS485 cable - Twisted pair, length up to 1 km
PC side
Converter RS485/RS232 or USB
Hint:
RS485 connection can be used for gen-set control for longer distance. IG-NT-BB has no possibility of
direct connection to RS485 bus. This controller provides RS232 port only. External converter from
RS232 to RS485 is needed.

ComAp InteliGen NTC Specifications

General

Brand	ComAp
Model	InteliGen NTC
Category	Controller
Language	English