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CPU MODULE4.
Performance specifications (Continued)
Item
Model
Remark
A1SJHCPU(S8) A1SHCPU A2SHCPU(S1)
Comment Max. 3648 points (Set by the unit of 64 points) Set in parameters.
Switch output mode from STOP to RUN
Select "Set the output status at STOP to RUN.
(Default)" or "Output after operation exectution."
Set in parameters.
Self-diagnostics function
Watchdog error supervision (watchdog timer: set within 10ms to 200ms)
Error detection in the memory, CPU, I/O, battery, etc.
Refer to Section 4.1.4
for details.
Operation mode when there is an error Select STOP or continue
Set in parameters.
(Refer to Section 4.2.1)
Start-up method at RUN
Initial start
(upon power supply on/power restoration after power failure,
automatic restart by turning the RUN switch of the CPU or ON.)
Latch (power failure compensation) range
L1000 to L2047 (Default)
(Possible to setup latch ranges for L, B, T, C, D, W)
Range set by
parameters.
Remote RUN/PAUSE contacts Possible to set one contact point for each of RUN/PAUSE from X0 to X1FF. Set in parameters.
Print title regisration YES (128 characters) Set in parameters.
Keyword registration YES Set in parameters.
I/O assignment Possible to register number of occupied I/O points and module model names.
Step operation None
Interrupt processing
Possible to operate an interrupt program by the interrupt module
or constant period interrupt signal.
Data link MELSECNET, MELSECNET/B
Clock function
Year, month, day, hour, minute, second, day of the week
(automatic detection of the leap year)
Accuracy
-3.1 to +5.3s (TYP.+1.7s)/d at 0
-1.6 to +5.3s (TYP.+2.4s)/d at 25
-9.6 to +3.6s (TYP.-2.1s)/d at 55
Allowable momentary power failure period Depending on the power supply modules Refer to Section 5.1.
5VDC internal current consumption 0.3A 0.4A
Weight
A1SJHCPU:1.00kg
A1SJHCPU-S8:1.06kg
0.33kg
External dimensions
A1SJHCPU:
130mm
(5.12inch) 330mm (13
inch) 82mm (3.23inch)
A1SJHCPU-S8:
130mm
(5.12inch) 435mm
(17.1inch) 82mm
(3.23inch)
130mm (5.12inch) 54.5mm (2.15inch) 93.6mm
(3.69inch)