DRAFT
MTSE
IO&M Manual
1
Paragon Controls Inc,
Rev J 2/3/2021
1. INTRODUCTION
1.1.
Description
The Multi-Trans Smart Ecosystem (MTSE) is a flow and pressure transmitter which can simultaneously
provide airflow measurement of up to three flow systems (e.g., supply, return, and outside air) and four
differential pressure points (e.g., total fan static, duct static, pre and final filters) in any combination for
a total of 9 sensing points. The MTSE can connect to and receive a differential pressure signal from
each fan’s piezometer-ring airflow sensors or field installed airflow stations. This signal is scaled and
linearized before being displayed locally and transmitted out as a 4-20mA or 0-10VDC signal, as well as
on Modbus or BACnet network communication. A true AutoZero feature corrects potential zero offset
caused by large ambient temperature changes for outside air applications. A temperature compensation
feature compensates the flow signal for density changes caused by variations in the air temperature.
1.2.
Specifications
Power Requirements
20 - 28VAC/VDC
Supported Protocols
BACnet MS/TP
Modbus RTU Slave
Protection
Circuit Polarity Protected
Self-Resetting Fuse
Max communication length
4000 ft. (EIA-485)
Power Consumption
8.5W, 15.3VA Max
Operating Temperature
-20°F to 158°F
(-29°C to 70°C)
Digital Outputs
(2) Open Collector Digital
Outputs
Temperature Compensated Range -4°F to 158°F
(-20°C to70°C)
Digital Inputs
(2) Dry Contact Digital Inputs
Storage Temperature
-40°F to 257°F
(-40°C to 125°C)
Analog Outputs
(4) 16-bit Analog Outputs
Field Selectable 0-10V & 4-20mA
Overvoltage and Overcurrent Protected
Enclosure
Impact Resistant Polycarbonate
IP-66, NEMA 4X Rated
Fire Retardant UL 94 V-0
Analog Inputs
(4) 12-bit Analog Inputs
Field Selectable 0-5V, 0-10V & 4-20mA
Dimensions
9.50" L x 5.69" W x 3.56" H
Terminal Blocks
Pluggable Screw Type
16 to 24 AWG
Pressure Connections
1/4" OD Barbed
Brass Fittings
Accuracy
+/- 0.25% F.S.
1.3.
Safety
1.3.1. Electrical Connections
Before any electrical connections are made, ensure the
POWER SWITCH
is in the
OFF
position.
1.3.2. Static Electricity
The circuit board contains components which are susceptible to damage caused by static electrical
discharge. Should it be necessary to remove the circuit board from the enclosure, appropriate
precautions must first be taken to ensure that the operator and the circuit board are at the same electrical
potential.
