H3DS-AL Omron, H3DS-AL Datasheet - Page 6

• Manufacturer Part Number: H3DS-AL
• Description: Multifunction Timer
• Manufacturer: Omron

Specifications of H3DS-AL

• Time Range: 0.1 To 1.2 Sec, 10 - 120 Hr
• Supply Voltage Ac, Min: 24VAC
• Supply Voltage Dc, Max: 48VDC
• Supply Voltage Dc, Min: 24VDC
• Length/height, External: 80mm
• Supply Voltage Ac, Max: 230VAC
• External Width: 17.5mm
• External Depth: 73mm
• Operating Temperature Max: 55°C
• Operating Temperature Min: -10°C

H3DS
Setting of Selector
The selectors can be turned clockwise and counterclockwise to se-
lect the desired time scale, or operating mode.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured.
Do not set it midway between two securing positions or a malfunc-
tion could result from improper setting.
Selection of Operating Mode (except for H3DS-AL)
The H3DS-ML/-SL can be set to any one of the operating modes A
to J. Turn the operating mode selector with a screwdriver until the
desired operating mode appears in the operating mode display win-
dow.
H3DS-ML (8 modes): A, B, B2, C, D, E, G, J (In order of appearance)
H3DS-SL (4 modes): A, E, B2, J, E, E, J, J (In order of appearance)
Note: Letters that appear more than once indicate exactly the
Selection of Time Scale
The time scale is selected by turning the time scale selector. The
time scales will appear in the following order in the time scale dis-
play window on the left of the selector:
1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, 0.1 m.
Note: The time scale “1h” appears twice. Both instances indicate
H3DS-SLj/-ALj
Input
Output
I/O Functions
Basic Operation
same operating mode.
exactly the same time scale.
Time scale display
window and selector
Start
Control output
Item
Operating mode display
window and selector
AC (DC) input
Power supply
circuit
Starts operation.
Outputs are turned ON according to designated
output mode when preset value is reached.
H3DS-MLj
Zero setting
detection
circuit
Oscillation
circuit
Locking/Unlocking of Selectors and Time Setting Dial
The time setting dial, time scale selector, and operating mode selec-
tor can be locked using the Y92S-38 Lock Key, a special pen type
tool that is sold separately. To lock the dial or selectors, insert the
Lock Key in the keyhole to the lower right of the dial or selector and
turn it clockwise until the dial or selector is completely covered with
the red cover. To unlock, turn the Lock Key in the opposite direction.
Time scale/
unit selectors
Counting
circuit
No input is available.
Outputs are turned ON according to designated
output mode when preset value is reached.
Power-ON
indicator
H3DS-SLj/-ALj
Output circuit
Operating
mode selector
Indicator
circuit
Output
indicator
Key hole
H3DS
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