1
MTCV series thermostat quick start
Note: this manual takes MTCV-16NT as an example. Other models are
subject to the actual model.
Thank you for using MTCW series thermostat of Megmeet . Before using
the product, please carefully read this booklet so as to better understand
it, fully use it, and ensure safety.
This user manual is to offer you a quick guide to the design, installation,
connection and maintenance of MTCV series thermostat, convenient for
on-site reference. Briefly introduced in this booklet are the hardware
specs, features, and usage of MTCV series thermostat, plus the
optional parts and FAQ for your reference.
For more information, see the MTCV series thermostat user manual.
This manual is suitable for the following members of the MTCV series:
MTCV-16-NT
MTCV-08-NT
MTCV-04-NT
Version：1.0
Data：2018-12-07
BOM：
1. Appearance and part name
2. Introduction
current detection
：
N:No current detection input
C:Current detection input
Output method
：
R:Relay output
T:Transistor output
V:Voltage output
I:Current output
M:Mixed output
N:No output
Special function
：
Depending on the function, use 1, 2, 3...... To
distinguish.
3. Installation
3.1
Environment temperature
Ambient temperature range: -5
℃
~ 55
℃
.
3.2Installation occasion
◆
Please do not use it in the environment where there are flammable,
explosive, corrosive gases or liquids.
◆
Please do not mix metal or wire debris into the product, or it may
cause fire or malfunction.
◆
In order not to hinder the heat dissipation, please keep the air
circulation around the product.
◆
Use of environmental humidity <85%RH, no condensation.
3.3 Installation method
The product shall be installed horizontally on the back panel of the
electric cabinet, and the distance between the product and the
equipment or cabinet wall above and below shall be no less than 20cm.
Installation in other directions is not conducive to the product itself heat,
and the product under the heat must not have equipment.
Install and fix with DIN slot
DIN slot of 35mm width can be used for installation under low vibration
environment. Open the DIN clasp at the bottom of the module and clip
the bottom of the module on the DIN guide rail; The rotating module is
close to the DIN guide rail and close the DIN clasp. Carefully check
whether the DIN clasp on the module is tightly fixed with the DIN guide
rail.
Install and fix with screws
In case of large vibration, screws must be used to fix the module. M3
can be used to fix the module on the back plate.
The overall size and mounting hole size of this module are shown in
the following. Figure.
3.4 Cable connection and specification
When wiring products, it is recommended to use multiple copper wires
and prefabricate insulated terminals to ensure the quality of wiring. The
recommended cross sectional area and type of wire are shown in the
following table.
Cable
Positi
on
Allowed
cable
number
Recommended
stripping
length
installa
tion
Communication
terminal（3PIN）
Side
12～30AWG
6.5mm
Screw
mounting
Communication
terminal(2PIN)
Side
12～30AWG
6.5mm
Screw
mounting
Ethernet（RJ45）
Top
Ethernet
cable
/
In-line
installa
tion
User input terminal
（12PIN）
Top
16～26AWG
10～15mm
In-line
installa
tion
