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Solid-state Multi-functional Timer
H3DS-M/-S/-A
B-15
Ti
m
e
rs
Connections
■
Block Diagram
■
I/O Functions
H3DS-ML
@
AC (DC) input
Start input
Input circuit
Zero setting
detection
circuit
Time scale/
unit selectors
Power supply
circuit
Oscillation
circuit
Counting
circuit
Indicator
circuit
Power-ON
indicator
Output
indicator
Output circuit
Operating
mode selector
H3DS-SL
@
/-AL
@
AC (DC) input
Zero setting
detection
circuit
Time scale/
unit selectors
Power supply
circuit
Oscillation
circuit
Counting
circuit
Power-ON
indicator
Output
indicator
Indicator
circuit
Output circuit
Operating
mode selector
Item
H3DS-ML
@
H3DS-SL
@
/-AL
@
Input
Start
Starts operation.
No input is available.
Output
Control output
Outputs are turned ON according to designated out-
put mode when preset value is reached.
Outputs are turned ON according to designated out-
put mode when preset value is reached.