UL Catalog 2024-2025 - Flipbook - Page 329
MULTIPLEXING
SENSOR HUB™
The Multiplexing Sensor Hub™ (MSH) allows station owners
to add the Corrosion Control™ Low Profile Water Separator,
Corrosion Detection Sensor, and other sensors to existing sites
without having to break concrete to run new conduit and wires.
The MSH utilizes existing cabling to power and connect up to six
total devices to an EVO™ 600 or EVO™ 6000.
HIGHLIGHTS
• For retrofit applications: the MSH can use existing cabling to
add additional probes or sensors, providing expanded
monitoring capabilities without the need to break concrete to
run additional cable.
SPECIFICATIONS
Inputs
(1) LL3 probe, (4) UDP devices, (1) switch/
temperature sensor, (1) RS-485 sensor
Output
EVO™ 600/6000: (1) RS-485
– FMP-MSH requires a minimum of four
• For new applications: the MSH delivers labor and materials
savings by reducing the amount of conduit and cable
required for monitoring devices within a containment sump.
wires connected directly to an EVO™
600/6000 with an RS-485 module
– Power
– Ground
– A Communication
– B Communication
• Ideal for use in adding a Corrosion Control™ Water Separator
and Corrosion Detection Sensors to an existing tank sump,
providing all necessary input capabilities for this system.
• Six input channels provide a wide assortment of device
communication capabilities:
Operation
• Channel 1: Always on, for FMP-LL3 digital inventory and
leak detection probes.
• Channel 2-5: Multiplexed, for 2-wire universal device
protocol (UDP) communication devices.
conductors from both cables may be used
to provide the four conductors required.
The A and B conductors must be within
the same shielded, twisted cable; and the
Power and Ground conductors must be
within the same shielded, twisted cable.
FUEL MANAGEMENT
SYSTEMS
• Channel 5: Additional capability for 2-wire devices.
– If a sump has at two input field cables,
– If it is a new installation, Belden™ cable
• Channel 6: For any dry-contact single pole single throw
(SPST) switch, a flow switch, or temperature sensor based
on a 10k thermistor.
#7962A, or equivalent may be used.
Approvals /
Certifications
UL listed, ATEX / IECEx
Input Capabilities
The FMP-MSH is capable of supporting the following devices:
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
FMP-LL3
FMP-DDS-U
FMP-DDS-U
FMP-DDS-U
FMP-DDS-U
FMP-ULS
FMP-DTS-U
FMP-DTS-U
FMP-DTS-U
FMP-DTS-U
FMP-UHS
FMP-EIS-U
FMP-EIS-U
FMP-EIS-U
FMP-EIS-U
FMP-HFS2
FMP-DIS-U
FMP-DIS-U
FMP-DIS-U
FMP-DIS-U
10k Temp.
Sensor
FMP-HIS-U
FMP-HIS-U
FMP-HIS-U
FMP-HIS-U
FMP-CDS-U
FMP-CDS-U
FMP-CDS-U
FMP-CDS-U
FMP-LL3
-18-WS*
FMP-LL3
-18-WS*
FMP-LL3
-18-WS*
FMP-LL3
-18-WS*
ORDERING INFORMATION
Model
FMP-MSH
Description
Multiplexing Sensor Hub™
FMP-ULS
FMP-UHS
*The FMP-LL3-18-WS is integrated into the Corrosion Control™ Low Profile Water Separator
to detect water level in the vessel.
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