13-7
Chapter 13. Specifications
Input method: Photo coupler (bidirectional)
Rated input voltage: 24 V DC +20 %/−15 %
Terminal current: 4 mA (with 24 V DC input)
ON voltage/current: 19 V or more / 3 mA or more
OFF voltage/current: 7 V or less / 1 mA or less
Input sampling cycle: 10 ms
Minimum detectable pulse width for ON:
20 ms min. (for 10 ms sampling cycle), 50 ms min.
(for 50 ms sampling cycle), 100 ms min. (for 100 ms
sampling cycle)
Description of function allocation:
RUN/READY mode selection, AUTO/MANUAL mode
selection, LSP/RSP mode selection, SP group selection,
CDS stop/start, etc.
DO block
Number of outputs: 4, common
Output method: Open collector (sink type)
Load voltage: 4.5 to 28.8 V DC
Maximum load current: 100 mA for each terminal
Overcurrent detection: 130 mA min.
When an overcurrent is detected, the output is turned
OFF, and the status is checked every 5 seconds. If the
status returns to normal, the output returns to normal
automatically.
ON-state residual voltage: 0.5 V max. (under standard conditions)
OFF-state leakage current: 100 μA max. (under standard conditions)
Description of function allocation:
Select from event status or standard bit
CLOCK block (with battery)
Clock function: Hours, minutes, seconds, calendar (years 2000 to 2099,
supports leap years)
Clock accuracy: Monthly error of less than ±65 s
Service life: 10 years (battery life when not energized, under
standard conditions)
Internal battery: Lithium battery
Block replacement: Possible (sold separately: optional part)
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