h5cn-ydn Omron Corporation, h5cn-ydn Datasheet - Page 14

• Manufacturer Part Number: h5cn-ydn
• Description: Digital Timer
• Manufacturer: Omron Corporation

Power Supply
Leave the power supply OFF for at least 0.5 s before turning it back
ON (power supply reset).
Inputs and Outputs
• Do not apply voltage externally to input terminals A, C, and D.
• When using contacts for the reset input and gate input, use gold-
Operation during Power Failures
• When Units without backup power for memory protection are used,
A. Power Failure of 0.01 s Max.
B. Power Failure of 0.5 s Min.
C. Power Failure of 0.01 to 0.5 s Max.
• Units with backup power for memory protection will restart from the
plated contacts with good contact reliability. Use gate input
contacts with short contact bounce (chattering).
the timer status during momentary power failures is as shown in the
following diagrams.
status before the power failure as shown in example A, regardless
of the length of time of the power failure.
m−2
m−2
m−2
m−1
m−1
m−1
m
m
m
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Power failure
*Restarts from initial status after power reset.
Power failure
*Restarts from status before power failure.
Power failure
In the interest of product improvement, specifications are subject to change without notice.
m+1 m+2
*Either
m
1
A or B are undefined.
m+1 m+2
2
1
3
2
3
H5CN
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