1
MC200E Series PLC Main Module
Quick Start User Manual
Thank you for using Megmeet programmable logic controller (PLC).
Before using the MC200E series PLC product, please carefully read
this booklet 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 MC200E series PLC,
convenient for on-site reference.
This manual MC200E series for the following members: MC200E-
1616BTA
Version
V1.0
Revision date
July 26, 2010
BOM
R33010006
For detailed product information, please refer to our MC200E Series
PLC User Manual, ControlStar Programming Software User Manual,
and MC100 /MC200 Series PLC Programming Manual. For ordering
the above user manuals, contact your Megmeet distributor or sales
office.
1. Appearance And Part Names
2.Module Description
MC 200E -16 16 B T A
Special functions added
Start from 1 by time
sequence, like 1, 2, 3 and so on. When
empty, it implies no special function.
Power input mode (A: 220ac input; D:
24Vdc input); N: no external power
input.
Output mode. R: relay output; T:
transistor output; N: no output
Module type.
B: Basic module. E: Extension module
Output points. In this example,16.
Input points. In this example,16.
Sub-version number, indicating functional
or structural change, changing by the order
of A, B, C
…
Z. When empty, it indicates
no sub-version change.
Version number.
Series number. 10: mini; 20: small;
30: mid; 40: large.
Megmeet Controller module
3.Installatin Location
3.1 Environmental Tempetature
PLC use ambient temperature range:
－
5
℃
～
55
℃
. Ambient
temperature for a long time when over 55
℃
,Should choose a
well-ventilated place.
3.2 Installation Site
◆
Non-corrosive, flammable gases and liquids place.
◆
Strong vibration-free place.
◆
This PLC for the installation environment design II standards,
pollution level 2 applications.
3.3 Installation Position
Mount the PLC onto the cabinet backboard horizontally. You must
provide a clearance of at least 20cm, both above and below the unit, for
proper cooling. Never mount them to the floor or ceiling of an enclosure
or other directions. See the following figure. No heat generating
equipment should be around the PLC.
3.4 Installation Methord
DIN rail mounting
Generally you can mount the PLC onto a 35mm-wide rail (DIN), Open
the module at the bottom of the DIN card buckled
，
The bottom of the
module onto the DIN rail;
Rotating module close to the DIN guide rail, Close the DIN card clasp;
Double-check the module and DIN rail snap on DIN is closely fixed, as
the following figure
Screw fixing
Fixing the PLC with screws can stand greater shock than DIN rail
mounting. Use M3 screws through the mounting holes on PLC
enclosure to fix the PLC onto the backboard of the electric cabinet, as
the following figure.
Main Module Size
3.5 Cable Connection And Specifications
Cable specifications
When wiring a PLC, use multi-strand copper wire and ready-made
insulated terminals to ensure the quality. The recommended model and
the cross-sectional area of the cable are shown in the following table.
Cable
Recommended Wire NO.
Conductor Cross-Section
AC power line（L、N）
AWG12、18
1.0～2.0mm²
Ground wire（
）
AWG12
2.0mm²
Input signal wire（X）
AWG18、20
0.8～1.0mm²
Outout signal wire（Y）
AWG18、20
0.8～1.0mm²
Fix the prepared cable head onto the PLC terminals with screws.
Fastening torque: 0.5~0.8Nm.
◆
In order to safety (to prevent electric shocks and fire accident) and
reduce noise, PLC grounding terminals should be in strict accordance
with the national electrical code requirements grounding, grounding
resistance should be less than 100 Ω. Multiple PLC ground, should be
single-point grounding, ground loops can not form. As below:
