Omron H3CR-A User Manual

H3CA
H3CA
111
Nomenclature
H3CA-A/H3CA-8H H3CA-FA
Time Unit Selector
Set Time Indicators (3 Digits)
LCD Display
Time Unit Selector
Operation Mode Selector
Set Time Indicators (3 Digits)
LCD Display
Control output ON/OFF indication
Remaining time elapses, the re-
maining time is indicated by a
pattern of bars in tenth of 1/10 of
the set time.
Operation Mode Selector (Fixed to “A” in H3CA-8H)
A: ON-delay operation
B: Flicker operation
C: Signal ON/OFF-delay operation (1)
D: Signal OFF-delay operation (1)
E: Interval operation
F: One-shot and flicker operation
G: Signal ON/OFF-delay operation (2)
H: Signal OFF-delay operation (2)
Operation
Timing Chart
H3CA-A (FA)
ON-delay Operation (A Mode)
Signal Start
t: Set time; t-a: Time within the set time
t: Set time; R: Resetting time; t-a: Time within the set time
Power-ON Start/Power-OFF Reset
Note: The minimum signal input time is 0.05 s.
Flicker Operation (B Mode)
Signal Start
Power-ON Start/Power-OFF Reset
t: Set time; t-a: Time within the set time
t: Set time
Note: The minimum signal input time is 0.05 s.

Omron H3CR-A Specifications

General

Time Range	0.05 seconds to 300 hours
Output Type	Relay
Mounting Type	DIN Rail
Operating Temperature	-10°C to 55°C
Contact Form	SPDT
Number of Pins	8
Contact Rating	5A at 250VAC
Storage Temperature	-25°C to 65°C
Type	Solid State Timer
Dimensions	48 mm x 48 mm
Operating Mode	ON-delay, OFF-delay, Interval, One-shot
Operating Voltage	24V DC, 100-240V AC