Preset Counter/Timer
H8GN
C-65
Counters
■
I/O Functions
■
Terminal Arrangement
Note:
(2) and (6) are connected internally.
Do not use unused terminals as relay terminals.
■
Wiring
Use the following type of crimp terminals for M3 screw.
Inputs Counter inputs CP1/CP2 •
Receive count signals.
•
Receive increment, decrement, individual, and quadrature inputs.
•
In increment mode and decrement mode, CP1 is used for the count input and CP2 is used
for count prohibit input.
Reset •
Resets the present value. (Totalizing count value is not reset.)
(In increment mode or increment/decrement mode, the present value returns to 0; in Decre-
ment Mode the present value returns to the set value.)
•
The count input is not received during resetting.
•
The RST indicator is lit during resetting.
Timer inputs Start •
Starts timing.
Reset •
Resets the timer. (In elapsed time mode the time returns to 0; in remaining time mode, the
time returns to the set value.)
•
During resetting, timing stops and the control output turns OFF.
•
The RST indicator is lit during resetting.
Gate •
Prohibits timing operation.
Outputs OUT •
Output made according to the output mode setting when the set value is reached.
RS-485
Communications*
Contact inputs
Output
Open-collector inputs
*Only models with communications
Reset
Not
connected
CP1/
Start
CP2/
Gate
24-VDC
power supply
5.8 mm max.
5.8 mm max.
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