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H3CR-A
H3CR-A8/A8S
H3CR-A8E
I/O Functions
Inputs
Start
(for -A/-AS
Reset
models)
Gate
Outputs
Control output
Note: H3CR-AP incorporates start input only.
Zero setting
AC (DC) input
detection
circuit
Oscillation
Power supply
circuit
circuit
Zero setting
AC (DC) input
detection
circuit
Oscillation
Power supply
circuit
circuit
Starts time-measurement.
Interrupts time-measurement and resets time-measurement value. No time-measurement is made
and control output is OFF while the reset input is ON.
Prohibits time-measurement.
Outputs are turned ON according to designated output mode when preset value is reached.
Time range/
Operating
unit selectors
mode selector
Counting
Output circuit
circuit
Indicator
circuit
Power-ON
indicator
Time range/
Operating
unit selectors
mode selector
Counting
Output circuit
circuit
Indicator
circuit
Power-ON
indicator
Instantaneous
output circuit
H3CR-A
Output-ON
indicator
Output-ON
indicator
11
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