The input and output module installation number: 12.
Can install module: MELSEC-Q series module.
DIN guide rail mounting adapter type: Q6DIN1.
Size (H) * (44.1mm) * (W) * (D): * 439mm * 98mm.
Substrate module for mounting various modules of MELSEC-Q series.
Extended use of Q series expansion substrates in the following extensions RD77MS4 datasheet PDF catalog RD77MS4 PDF datasheet. ""Input points: 16 points RD77MS4
Rated input voltage and frequency: DC24V.
Rated input current: TYP 7.0mA.
Response time: 0.1 ~ 70ms.
Common way: 16 point / public end.
Interrupt function: have.
External wiring connection mode: 18 point screw terminal.
The input and output module is the interface between the switch, sensor, actuator, and other control system of the ON/OFF signal processing RD77MS4 datasheet PDF catalog RD77MS4 PDF datasheet.
Compared with the previous series, iQ-R MELSEC series of input and output modules have more features,
1 modules can be used for a variety of purposes, to help reduce the cost of deployment and maintenance costs.
The module design of the pursuit of convenience".
Paste the white label on the input module and paste the red label on the output module,
The rated specifications are clearly marked on the front of the module, which can prevent the use of errors RD77MS4 datasheet PDF catalog RD77MS4 PDF datasheet.
The input and output number stamped on the top of the front display input and output module LED, can easily confirm the status of the ON/OFF.
The terminal arrangement of each signal is recorded on the wiring terminal of the 16 point module, and the false wiring can be prevented.
The 64 point module can be 32 points as the unit, through the switch to switch to display the input and output number.
In addition, serial number tag in the front of the module, can be easily recognized. "Operation control mode: stored procedure repeated operation.
Built in IE CC-Link.
Input / output points: 4096 points.
Program capacity: 40K.
Increase the speed of a constant cycle interrupt program.
Perform a minimum interval constant period interrupt program can be shortened to 50 s,
Programmable logic controller can read more high-speed signals.
In addition, the interrupt routine can be set priority, and the interrupt program with high priority is executed when the interrupt processing is interrupted.
Therefore, when the signal is read at a high speed, the program can read the signal from the constant cycle of the conventional input module +CPU module.
Soft element / label area for easy processing
The extended SRAM card is installed on the programmable controller CPU module,
Soft element / label storage area with up to 5786K words.
The expanssion area is connected to the memory of the built-in CPU module,
The range of soft components / labels can be freely distributed RD77MS4 datasheet PDF catalog RD77MS4 PDF datasheet.
Therefore, it can be easily programmed without taking into account the boundaries of each storage area RD77MS4 datasheet PDF catalog RD77MS4 PDF datasheet.
In addition, can also use the SD memory card processing records data, database data, such as large capacity data.