The Mitsubishi A2USHCPU-S1 is a CPU module from the AnS Series of general purpose programmable logic controllers (PLCs). Compared with the conventional A2USCPU, the A2USHCPU-S1 has a faster instruction processing speed and increased program size enabling you to utilise these advanced capabilities to operate the CPU in the most efficient way. It's not just processing speed and increased program size though, A2USHCPU-S1 has a number of features that make it more high performance than the original CPU:
Program size has been increased to a maximum of 30k steps from the 14k steps of the conventional model
The improved version has an operation speed (sequence instructions) of 0.09µs/step compared with 0.2µs/step of the A2USCPU
Built-in RAM memory of 256k bytes and the option to increase with memory cassettes (EPROM, EEPROM)
Extra points for I/O devices, link devices and data registers
The CPU can execute batch processing of the data communication requests
A2USHCPU-S1 Specifications
I/O control method
Refresh method
Processing speed
(sequence instruction)
0.9µs/step
Number of instructions
Sequence instructions
Basic and application instructions
Dedicated instructions
25
243
204
Constant scan (ms)
10 to 190
Main program capacity
A maximum of 30k steps
Memory capacity (built-in RAM)
256k bytes
EPROM-type memory cassette
A2SMCA-14KP
EEPROM-type memory cassette
A2SNMCA-30KE
Number of I/O device points
8192
Number of I/O points
1024
Weight
0.46 kg
Dimensions
130 x 54.5 x 93.6 mm
