B-78
Solid-state Power OFF-delay Timer
H3DE-H
Connections
■
Block Diagram
■
I/O Functions
■
Terminal Arrangement
Note:
DC supply voltage does not require the designation of polarity.
AC (DC) input
Power supply
circuit
Power failure
detection circuit
Indicator
circuit
Oscillation
circuit
Time scale
selector
Counting
circuit
Output
circuit
Inputs
---
Outputs
Control output
The Timer operates instantaneously when the Timer is turned ON. The Timer is in counting operation
after the Timer is turned OFF and the output of the Timer is turned OFF when the preset time elapses.
A2
A1
15
18
16
(DIN notation)
Summary of Contents for H3DE
Page 2: ...52 Solid state Timer H3DE ...