11. External modules
connection
For all information on External modules please refer to the IGS-NT & ID-DCU Accessory
Modules.
11.1. Lost Communication Protection
Error message (e.g. SD BOUT2) appears on Controller screen when Binary input or output
Address x is configured but corresponding unit is not recognized (no message is received
from CAN bus). Check IGS or IM configuration and corresponding external IS-AIN, IS-BIN
unit address setting.
You can change the related protection for each external module in GenConfig.
11.2. IS-BIN16/8 and IS-AIN8
IS-BIN16/8 is an extension module with 16 binary inputs and 8 binary outputs. IS-AIN8 is an
extension module with 8 analog inputs. All I/O can be configured to any logical function or
protection. It is possible to connect up to 10 IS-AIN8 and 4 IS-BIN16/8 external units to one
controller.
External modules IS-BIN16/8 and IS-AIN8 are connected to CONTROLLER CAN1 bus.
Controllers are connected to CONTROLLER CAN2 bus in multiple applications.
To operate external modules
• Connect all external modules to CAN1 bus line
• On each module adjust I/O CAN1 address in the range of 1 to 7 for IS-BIN16/8
inputs, 1 to 4 for IS- BIN16/8 outputs (address 0 switches corresponding
communication OFF) or 0 to 9 for IS-AIN8 (0 has address meaning of 10).
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