Megmeet MC100 Series User Manual

MC100-1WT Weighing Module
User Manual
Thank you for using MC100 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 MC100 series PLC for the
convenience of users to access the required information on site, and provide
a brief introduction to relevant accessories, FAQs, etc.
This manual is suitable for the following MC100 series member:
MC100-1WT
Version Number：1.1
Revision Date：2013-9-30
BOM Code：R33010123
For detailed product information, please refer to MC100 Series PLC User
Manual , X-Builder Programming Software User Manual, MC100/MC100 Series
PLC Programming Reference Manual. For ordering the above user manuals,
contact your Megmeet distributor or download from MEGMEET website
(www.megmeet.com).
1. Outline and Component Name
Terminal
Expansion cable
Fig 1-1 Outline and component name of module
2. Installation
2.1 Installation Requirements
DIN slot installation
It can be installed with a 35mm-width DIN slot in the environment of low
vibration.
Open the DIN snap-fit at the bottom of the module and fix the bottom of
the module to the DIN guide rail; Rotate the module to close the DIN rail and
close the snap-fit. Check carefully that the DIN snap-fit is tightly fixed to the
DIN guide rail, as shown in the following：
Screw installation
with high vibration. Positioning and drilling the installation holes according to
the dimensions shown in the Fig 2-2, and use the suitable screws to fix the
module on the backplane.
2.2 Cable Connection and Cable Specification
Cable specification
prefabricate insulated terminal ends to ensure the quality of the wiring. The
following table lists the cross-section and models of the recommended
cables.
AC power line（L、N） 1.0～2.0mm²
Port of expansion cable
Ground（
Signal input line（X） 0.8～1.0mm² AWG18、20 UT1-3 or OT1-3 Cold pressed
Signal output line （Y） 0.8～1.0mm² AWG18、20
position with 0.5 ~ 0.8Nm tightening torque, to ensure reliable connection
without damaging the screw.
Figure 2-3 shows the recommended cable preparation.
The screws (M3 optional), must be used to fix the module in situations
Fig 2-2 Screw installation diagram
It is recommended to use stranded copper conductors cables and
Cable Cross-section
AWG12、18
） 2.0mm²
Fix the finished cable end on the PLC terminal by the screw in a correct
≯5.0
Fig 2-3 Cable diagram
Terminal and heat shrink
Cable No.
tube
H1.5/14 tube-type
prefabricated insulated
terminal or wire end tinning
H2.0/14tube-type
AWG12 prefabricated insulated
terminal or wire end tinning
terminal, Φ3 or Φ4 heat
shrink tube
≯5.0
1