H3CR-AAC100240DC100125 Datasheet, PDF (6/22 Pages) Omron Electronics LLC – Solid-state Multi-functional Timers H3CR-A

Connections
■ Block Diagrams
H3CR-A/AS
AC (DC) input
Zero setting
detection
circuit
Time range/
unit selectors
Operating
mode selector
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output circuit
H3CR-A
H3CR-AP
Reset input, start input, and gate input
AC (DC) input
Zero setting
detection
circuit
Input circuit
Indicator
circuit
Power-ON Output-ON
indicator indicator
Time range/
unit selectors
Operating
mode selector
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output circuit
Start
Input circuit
Indicator
circuit
Power-ON Output-ON
indicator indicator
6