Controller Module Msi 420; Description; Display Elements, Interfaces, And Terminal Description - Leuze electronic MSI 400 Operating Instructions Manual

3.5

Controller module MSI 420

3.5.1

Description

The MSI 420 controller module is the central processing unit for the entire system in which all of the signals
are monitored and logically processed according to the configuration stored in the MSI-SD-CARD program
removable storage. The module has safe inputs and outputs as well as test signal outputs. The system out-
puts are switched as a result of the processing. The internal safety bus in this case serves as a data inter-
face.
Module versions
In addition to the basic version, there is the MSI 420.F50 compact module.
It has additional functions for:
• Press control
• Motion detection (standstill monitor)
3.5.2

Display elements, interfaces, and terminal description

8 input LEDs
LED PWR/EC
MS LED
CV LED
LED NET
8 input LEDs
4 output/
4 input LEDs
Fig. 3.6: Display elements of a MSI 420 module
Tab. 3.6: MSI 420/430 LED displays
LED
PWR/EC
MS
CV
Input LED I1 to I16,
IQ1 to IQ4
Output LED Q1 to Q4,
IQ1 to IQ4
Tab. 3.7: MSI 420/430 pin assignment
Pin assignment
A1 24 V supply voltage for all modules, except for supply of outputs
A2 GND of supply voltage
I1 - I16 Safe, digital inputs
Q1 - Q4 Safe, digital outputs
Leuze electronic
Mini-USB connection
SD slot for
MSI-SD-CARD
RJ45 connection
Meaning
Display of the supply voltage state
Display of an error through various Flashing codes [chapter
10.3.1]
Display of the Module state [chapter 10.3.1]
Display of the verification state of the Control project [chapter
10.3.1]
State display of the Inputs [chapter 10.3.1]
State display of the Outputs [chapter 10.3.1]
MSI 400
Product description
20