H3DK OMRON [Omron Electronics LLC], H3DK Datasheet - Page 23

• Manufacturer Part Number: H3DK
• Description: Solid-state Timers
• Manufacturer: OMRON [Omron Electronics LLC]

Connections
■ Block Diagrams
H3DK-H
Nomenclature
H3DK-H
Power indicator
(green) (Lit while
the power is ON.)
Time range switch
(S Series: ×0.1 or
×1, L Series: ×1 or
×10)
AC (DC) input
detection circuit
Power supply
interruption
circuit
Power
Front View
Oscillation circuit
Indicator circuit
User label
attachment location
Main dial
(for setting the time)
Time specification
Counting circuit
switches
(See notes 1 and 2.)
Terminal block
Output circuit
Bottom View
■ Terminal Arrangement
H3DK-H
Note 1: The above figure shows the terminal ar-
Note 2: The power supply terminals do not have
Note 1. Use solid wire (2.5 mm
Note 2. Screw Tightening Torque
(DIN notation)
18
A1
18
R1
15
rangement for a 24 to 48-VAC/DC model.
Models with 100 to 120-VAC or 200 to
240-VAC power input do not have a DC
input.
polarity.
Using Solid Wire
(2.5 mm
16
rules with insulative sleeves to connect
to the terminals.
To maintain the withstand voltage after
connecting the terminals, insert no
more than 8 mm of exposed conductor
into the terminal.
Recommended Ferrules
Phoenix Contact
• AI@@@ Series
• AI-TWIN@@@ Series
Recommended torque: 0.49 N·m
Maximum torque: 0.98 N·m
15
16
A1
A2
2
A2
Max.)
8 mm max.
16
15
18
Using Ferrule with
Insulative Sleeve
H3DK-H
2
max.) or fer-
8 mm max.
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