Megmeet MC280 Series Quick Start Manual

MC280/MC200E 80 I/O Point Basic Module
User Quick Start Manual
Thank you for using MC280 series PLC. Before using the product, please
carefully read this manual so as to better understand it, fully use it, and ensure
safety. This quick start manual is to offer you a quick guide to the design,
installation, connection and maintenance of MC280 series PLC, convenient for
on-site reference.
This manual is for the following series members:
MC280-4040BTA Basic Module
MC200E-4040BTA Basic Module
Version：1.0
Revision Date：2013-12-1
For detailed product information, please refer to MC280 Series PLC User
Manual , X-Builder Programming Software User Manual , and MC200/ MC100
Series PLC Programming Reference Manual . For ordering the above user
manuals, contact your Megmeet distributor or sales office.
1. Appearance and Part Name
1.1 Appearance of main module
Mode selection switch
Power supply
PORT2
2. Model
3. Installation Description
3.1 Environmental Temperature
Temperature range for PLC usage：-5℃~55℃.
should be selected when the ambient temperature exceeds 55° C for a long
time.
Input-Output indicator
System status indicator
Expansion bus
interface
Output terminal
Snap-fit
I/O indicator
A well-ventilated place
3.2 Installation Site
◆ Place without corrosion, flammable and explosive gas and liquid.
◆ Solid place without vibration.
◆ This controller is designed for II standard installation environment and
2-level pollution occasions.
3.3 Installation Method
The PLC must be installed horizontally on the backplane of the electrical
cabinet, and maintain a distance of more than 20cm from the peripheral
equipment or cabinet wall. The installation in other directions is not conducive
to the PLC heat dissipation, and there can be no heating equipment under the
PLC. As shown in the picture below:
Heat dissipation
direction
Ceiling installation
Horizontal installation
Flatwise installation
3.4 Installation Method
DIN rail mounting
Generally, you can mount the PLC onto a 35mm-wide rail (DIN). Open
the DIN snap-fit at the bottom of the module and lock the bottom of the
module onto the DIN rail;
Rotate module close to the DIN guide rail and close the DIN snap-fit with
a double-checking, as the following figure：
Vertical installation
1