InteliMains
NT
, SW version 3.0
InteliMains-NT-BTB-3.0-Reference Guide.pdf, ©ComAp – June 2013
7.15 Shared Inputs and Outputs
InteliMains uses the same type of Shared Inputs and Outputs (SHBOUT, SHBIN, SHAIN and
SHAOUT modules) as InteliGen and InteliSys. Thanks to this, it is possible to share Binary and Analog
values between all the controllers via CAN bus, thus saving physical Inputs and Outputs and excess
wiring.
Figure: Adding of various modules
SHBOUT (1) SHBIN (1)
SHBOUT (2)
Not Received
Module SHBIN (2) is not
inserted
SHBOUT (3)SHBIN (3)
SHBIN (2)
Not Received
Module SHBIN (3) is not
inserted
Not Received
Module SHBIN (1) is not
inserted
CAN
CAN
Controller 1 Controller 2
Controller 3
Figure: Principal Scheme (same for shared Binary I/O and shared Analogue I/O
Shared Binary Inputs and Outputs may be used exactly in the same way as standard physical Inputs
and Outputs. If SHBIN or SHAIN modules are configured, at least one corresponding module of
SHBOUT or SHAOUT (respectively) is needed. If it is not configured, corresponding protection
appears because SHBIN or SHAIN will be missing. See the figure below for more information.
NOTE:
If SHUTDOWN (RED) protection is chosen, it is interpreted in InteliMains as Mains Protect with Reset
type protection. For more information on Protection types and alarms please refet to the chapter
Protection and Alarms management.
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