"The most common station 11 units connected network: 121.
The 11 largest network connection units security station: 32.
Maximum network number: 239 sets.
Maximum secure connection of 1 units: 31 connection.
Security PLC (secure programmable system) refers to the self or external components or the implementation of the failure of the agency,
Can still respond to and promptly cut off the output of the programmable system Q06HCPU Manual Q06HCPU
Different from ordinary PLC, security PLC not only can provide the function of ordinary PLC,
Safe control function can be realized,
Meet the requirements of the ISO 13849-1 EN and IEC 61508 control system safety related component standards.
PLC security market mainstream has oilz (Pilz) PSS 3000, PSS 4000,
PSS 4000 in addition to the security process can also be processed outside the standard control procedures Q06HCPU Manual.
All the components in the security PLC adopt the redundancy structure,
Two processor processing for cross detection,
The processing results of each processor are stored in their respective memory,
Output is only when the processing result is in full agreement,
If any inconsistency occurs during the process, the system is immediately shut down Q06HCPU Manual. "Specification model: Q20UDHCPU.
Input / output points: 4096 points.
Number of input and output elements: 8192.
Program capacity: 200 K step.
Processing speed: 0 MITSUBISHI CPU Manual. 0095 s.
Program memory capacity: 800 KB.
Support USB and RS232.
Support installed memory card.
Providing high speed communication between multiple CPU MITSUBISHI CPU Manual.
High speed and high precision data processing.
The processing speed of the real number (floating point) arithmetic has been greatly improved,
Addition instruction reached 0.014 mu s,
Therefore, it can support the request of high-speed, high-precision processing data processing.
In addition, the new addition of double precision floating point arithmetic innstructions,
Simplify the programming, reduces the computational error when executing complex formula MITSUBISHI CPU Manual Q06HCPU Programming Manual .
Shorten the fixed scan interrupt time, high precision device.
The minimum interval of the fixed period interrrupt program is reduced to 100 s Q06HCPU Manual.
The high speed signal can be accurately obtained, which makes the contribution to the higher precision of the device.