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RD75D4 Positioning module
MITSUBISHI RD75D4 Manual And Instructions
RD75D4 datasheetPDF datasheet

MITSUBISHI RD75D4 Product information and technical parameters:
Brand: MITSUBISHI
Name: Positioning module
Model: RD75D4
"Differential driver output.
Axis of control: 4.
Control unit: mm, inch, degree, pulse.
Location data: 600 data / axis.
Module backup function: the positioning data, module start data saved to the flash ROM (no battery).
Boot time (operation cycle 0.444ms, 1 axes): 0.3ms.
Maximum output pulse: 5000000 pulse/s.
The maximum distance between servo system: 10m.
External wiring connection: 40 pin connector two.
Linear interpolation: 2 axes.
Arc interpolation: 2 axes.
Spiral line interpolation
For large hole drilling, X, Y, Z axis should be considered.
Need to be through the milling process, along the XY axis of the circular arc shaped drill open the required specifications of the hole.
And the deviation of the cutting position is controlled at the minimum, and the shaft is carefully processed along the Z axis.
Without special NC control system for such control, X, Y, Z axis between the interpolation control is easy to produce error,
High precision positioning control.
The use of the positioning module of the spiral line interpolation function, that is, to achieve low cost control of high difficulty.
Easy positioning control
The positioning module uses the position control and speed control, which is set by the engineering software.
In the position control and speed control is also equipped with an increase in the "conditional judgment" after the implementation of the specified positioning data and other advanced positioning control functions.
For example, in the automobile door sealing process, the need to carry out high precision positioning control,
In order to applying sealant on the sealing part of the door.
Therefore, it is necessary to track the precise trajectory through the straight line and the arc, and implement the high precision interpolation control.
Multiple start mode
In addition to the conventional positioning module startup, there are high-speed start, multi axis at the same time, such as the start of a variety of ways to start.
High speed start by analyzing the location data to be executed in advance,
High speed startup mode without data analysis time.
Multi axis simultaneous start up mode for starting output pulse at the same time that the object shaft is started simultaneously with the start of the shaft.
In addition, the module can be started to run according to a plurality of positioning data groups in turn at startup.
Can be used for repetitive control of the same locus. "

Capacity: 1MB.Main base plate, extended substrate mounting.Output points: 64 points.
Output form: Transistor (source) output.
Rated open and close voltage, current: -.
Rated load voltage: DC12 ~ 24V.
Max load current: 0.1A/ point.
Response time: 1ms.
Common way: 32 point / public end.
Protection function (overload, overheat) RD75D4.
External wiring connection: 40 pin connector two.
Output module with mechanical relay contact mechanism,
Including the load voltage range of the relay and can be used for the output of the DC12~24V load transistor output type RD75D4
According to the load voltage, the output points of different, choose the most suitable user needs of the module.
Preventive maintenance based on the life of relay contact RD75D4.
Relay output module can accumulate the number of ON of each output point.
Through the understanding of the relay contacts of the number of times, according to the relay life of preventive maintenance. Operation control mode: stored procedure repeated operation.
Input / output points: 4096 points.
Program capacity: 1200K.
As the core of the programmable controller control system, programmable controller CPU module has been equipped with a variety of functions,
Support multiple controls RD75D4. Program capacity from the 40K step to the 1200K step, to select the most suitable system size of the CPU module.
And the CPU module can be directly connected to the industrial network, which can reduce the construction cost of the system.
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 expansion area is connected to the memory of the built-in CPU module,
The range of soft components / labels can be freely distributed.
Therefore, it can be easily programmed without taking into account the boundaries of each storage area.
In addition, can also use the SD memory card processing records data, database data, such as large capacity data. The input power supply voltage: AC100 ~ 240V.
Input frequency: 50/60Hz plus or minus 5%.
Input maximum apparent power: 120VA.
Maximum input power: -.
Rated output current (DC5V): 3.5A.
Rated output current (DC24V): 0.6.
IQ-R MELSEC series consists of CPU modulle, power module, substrate module, input and output module, intelligent function module and so on RD75D4.
For the entire system, the substrate module can be expanded to 7 levels, up to 64 modules can be installed,
Therefore, large scale system can be constructed RD75D4. In addition, by using the RQ extended substrate module,
The sea can also effectively use the MELSEC-Q series of modules of the asset. "


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