Input and output points: 480 points.
Input / output data points: 480 points.
Program capacity: 8k.
Basic command processing speed (LD command) s:1.25.
RAM memory capacity: 32K, power supply.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance .
Relay output interface circuit of PLC
Working process: when the internal circuit output digital signal 1,
There is a current flowing through, the relay coil has a current, and then the normally open contact is closed,
Provide load current and voltage MR-RB54-4
When the internal circuit outputs a digital signal 0, there is no current flowing through it,
The relay coil does not have a current, and the normally open contact is broken off,
A current or voltage that is disconnected from the load MR-RB54-4.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.
User program storage capacity: it is a measure of how much the user application can store the number of indicators.
Usually in words or K words as units MR-RB54-4. 16 bit binary number is a word,
Every 1024 words are 1K words . PLC to store instructions and data in words.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4. Input points: 16 points.
Rated input voltage and frequency: DC24V.
Rated input current: 6.0mA.
Response time: 5 S ~ 70ms.
Common way: 8 point / public end (negative public end).
Interrupt function: have.
External wiring connection mode: 18 point screw terminal.
The input module is the most used module in the control system.
According to the input voltage, the input points of different, choose the most suitable user needs of the module.
1 modules are equipped with a variety of functions.
Can be through a single input module to 1 points for the unit to set the high speed response, inteerrupt input function MR-RB54-4.
In aaddition, the public end of the module can be freely selected as the common end of the positive pole and the negative pole .
It is not necessary to use different modules according to the input specifications and functions, and reduce the number of mmoddules,
Therefore slot occupied quantity can be reduced by 20% than in the past, the deployment cost can be reduced by 60% compared with the previous MR-RB54-4.
MR-RB54-4 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=MR-RB54-4&select=5