A1SJHCPU | Mitsubishi Electric | Mitsubishi Programmable Controller

Manufacturer : Mitsubishi Electric

Product No. : A1SJHCPU

Product Type : Mitsubishi Programmable Controller

Control system : Repeated operation (using stored program)

I/O control method : Refresh mode/Direct mode selectable

Programming language

• Language dedicated to sequence control.

• Relay symbol type and logic symbolic language, MELSAP-II (SFC)

Number of instructions (types)

• Sequence instructions : 26

• Basic instructions : 131

• Application instructions : 106

• CC-Link dedicated instructions : 8

Processing speed(sequence instruction)

• Direct : 0.33 to 2.3 µs/step

• Refresh : 0.33 µs/step

Number of I/O device points : 2048 *2

Number of I/O points : 256

Watchdog timer (WDT) 10 to 2000 ms

Memory capacity *1 (built-in RAM) 64 k bytes

Program capacity

• Main sequence : Max. 8 k steps

• Sub sequence : None

Self-diagnostics functions

• Watchdog error monitor

• Memory error detection

• CPU error detection

• I/O error detection

• Battery error detection, etc.

Operation mode at the time of error : STOP/CONTINUE

STOP → RUN output mode : Output data at time of STOP restored/data output after operation execution

Clock function : Year, month, day, hour, minute, second (Automatically
recognizes leap years.)

• Accuracy

  • −3.1 to +5.3 s (TYP. +1.7 s)/d at 0 °C

  • −1.6 to +5.3 s (TYP. +2.4 s)/d at 25°C

  • −9.6 to +3.6 s (TYP. -2.1 s)/d at 55 °C

Allowable momentary power failure period : Depends on power supply module

Current consumption (5 V DC) : 0.3 A

Weight : 7.0 kg

Shipping Weight : 9 Kg