Grounding Concept - Honeywell Fusion4 MSC-L Installation & Operation Manual

PCB name
CAN-HMI-MSC
CAN-ARM-MSC
CAN-IN-OUT-MSC
CAN-PSF-MSC
MSC-SHORTCUT-BOARDS
A PCB with software installed
Part No.: 4418309_Rev09
Honeywell
System Description - Hardware Structure
a
Module name
FM-HMI
FM-ARM
FM-PI
FM-IN-OUT

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
Fusion4 MSC-L
Installation & Operation Manual
Description
Controls the display and the LAD interface.
Provides the I/O functions required for
loading, blending, and additive injection
processes.
Provides the firmware to control the pulse
input signals from the connected flow
meters.
Provides I/O functions, which are
necessary to control the enhanced loading
and additive injection processes.
- Delivers the internal power for the MSC-L.
- Protects the internal electronics so that the
high current can be withdrawn.
3 - 19