System Description - Hardware Structure
Part No.: 4418309_Rev09 Fusion4 MSC-L
Honeywell Installation & Operation Manual 3 - 19
A PCB with software installed
3.5.3 Grounding Concept
The CAN-ARM-MSC board and the CAN-IN-OUT-MSC board contain
two grounding points, which are mechanically connected with the metal
housing using the metal spacers, as displayed in FIGURE 3-12. In
addition, these boards connect the GND cables, which are connected to
PCB name Module
a
name Description
CAN-HMI-MSC FM-HMI Controls the display and the LAD interface.
CAN-ARM-MSC FM-ARM Provides the I/O functions required for
loading, blending, and additive injection
processes.
FM-PI Provides the firmware to control the pulse
input signals from the connected flow
meters.
CAN-IN-OUT-MSC FM-IN-OUT Provides I/O functions, which are
necessary to control the enhanced loading
and additive injection processes.
CAN-PSF-MSC - Delivers the internal power for the MSC-L.
MSC-SHORTCUT-BOARDS - Protects the internal electronics so that the
high current can be withdrawn.
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