MT-700 series installer guide
Page 3
WARNING
: Read this Manual before operation
Use this product only for its intended use as described in this manual. Do not use any other
connection methods that are not recommended by the manufacturer.
Introduction
This manual is intended for the installer of the product. He or she must be a skilled technician with a
minimum of installation knowlwdge with Micro Thermo or Echelon product.
The end user will never have to move, connect or disconnect physical part of the product.
The U700 is a monitoring industrial controller, one of the multiple combinaison of the new Micro
Thermo Technologies MT-700 product family.
It is made of a main MT-722A Controller (A may be another letter) and a MT-716U (16 universal input)
expension module.
U700 Installation
Mounting
The U700 Monitoring Node has two mounting options: DIN rail; or Direct Mounting by the eight screw
holes (four per controller module).
For DIN rail mounting
, mount the DIN rail in the desired location and attach the two controller modules
to the rail separately. First install the MT-722A controller at the left end of the DIN rail. You may need to
pull the locker up with a flat screw driver. Then put the MT-716U beside the Controller. Ensure the
controllers
’ communica
tion ports are correctly aligned, and
gently slide the units together until the plastic housings are
flush.
For Direct Mounting,
mount the controller modules separately,
remove all wire connectors before securing the MT-722A
module in the left place using (4) #6 screws. Align the
controllers’ communication ports, and push the
MT-716U units
together until the plastic housings are flush. Secure the second
module in place using (4) #6 screws. Replace wire connectors.
Any combinason of MT-700 modules can be made as long as only one MT-722A is used per row and
placed at the left most of the row.
If the MT-722A is loaded with a battery cell or if any relay of a of
MT-700 module is used to control voltage higher than 24V the entire row should be housed in an
electrical enclosure.