Datasheet

H3DT-H
27
Connections
Block Diagrams
H3DT-H
Nomenclature
Output circuitCounting circuitOscillation circuit
Indicator circuit
AC (DC) input
Power supply
circuit
Time specification
switches
Power
interruption
detection circuit
Time range switch
(S Series: ×0.1 or ×1,
L Series: ×1 or ×10)
Front View
Power indicator (green)
(Lit while the power is ON.)
Main dial
(for setting the time)
H3DT-H
Terminal Arrangement
H3DT-H
Note: The above figure shows the terminal
arrangement 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.
* The power supply terminals do not have
polarity.
16
15
*
A2
A1
18
(DIN notation)
A2
A1
15
1816
15
R1
1618