Datasheet

H3DT-F
19
Connections
Block Diagrams
H3DT-F
Nomenclature
AC (DC)
input
ON
indicator
OFF
indicator
One-chip microcomputer
Output circuit
Indicator
circuit
RAMROM Clock
ON/OFF start switch
Power supply
circuit
Time
specification
switches
ON/OFF time setting
detection circuit
ON time range switch
Front View
OFF output
indicator (orange)
ON output
indicator (orange)
Operation/power indicator (green)
(Lit while the power is ON.)
ON time setting dial
(Sets the ON time.)
OFF time setting dial
(Sets the OFF time.)
OFF time range switch
ON/OFF start switch
(Default setting is for
an OFF start.)
H3DT-F
Terminal Arrangement
H3DT-F
* The power supply terminals do not have
polarity.
16
15
A2
A1
18
*
(DIN notation)
A2
A1
15
1816
15
R1
1618