h3de-s Omron Corporation, h3de-s Datasheet - Page 21

• Manufacturer Part Number: h3de-s
• Description: Solid-state Timer
• Manufacturer: Omron Corporation

Connections
■ Block Diagram
■ I/O Functions
■ Terminal Arrangement
Note: DC supply voltage does not require the designation of polarity.
Inputs
Outputs
AC (DC) input
Power
supply
circuit
Control output
Star
operation
time
oscillation
circuit
Star
operation
time
counting
circuit
Star
operation
time scale
selector
---
Star output is turned OFF when the dial set value is reached and delta output is ON after
the preset transfer time elapses
18
28
15
16
A1
A2
(DIN notation)
26
Star-delta
transfer
time
oscillation
circuit
28
Star-delta
transfer
time
selection
25
25
16
15
26
18
26
25
28
Star-delta
transfer
time
counting
circuit
Star operation
indicator
Indicator
circuit
Output
circuit
Delta operation
indicator
Star operation
Delta operation
H3DE-G
21