Omron H3CR User Manual

28 Solid-state Twin Timers H3CR-F
Operation
■ Timing Chart
t
ON
: ON set time
t
OFF
: OFF set time
Note: 1. The reset time requires a minimum of 0.1 s.
2. When power is supplied in flicker ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance
of the Timer.
Nomenclature
Operating mode Timing chart
Flicker OFF start
Flicker ON start
t OFF t ON t OFF t ON t OFF t OFF
ON
OFF
Power
0.1 s min.
Lit
Not lit
Lit
Not lit
ON
OFF
ON
OFF
ON
indicator
OFF
indicator
Output
NO
Output
NC
t ON t OFF t ON t OFF t ON t OFF
Power
ON
OFF
0.1 s min.
Lit
Not lit
Lit
Not lit
ON
OFF
ON
OFF
ON
indicator
OFF
indicator
Output
NO
Output
NC
OFF-time unit display window
ON-time unit display window
OFF indicator (green)
Lit when the output is OFF.
ON indicator (orange)
Lit when the output is ON.
Scale range display
windows
Time range selector (select one
from 1.2, 3, 12, and 30 at full
scale)
For both ON-time and OFF-time.
OFF-time unit selector (select one from sec.
10 s, min., and hrs, or from 10 s, 10 min, hrs,
and 10 h)
ON-time setting knob (with orange pointer)
For ON-time setting
OFF-time setting knob (with green pointer)
For OFF-time setting
ON-time unit selector (select one
from sec, 10 s, min, and hrs, or from
10 s, 10 min, hrs, and 10 h)

Omron H3CR Specifications

General

Output Type	Relay
Time Range	0.05 seconds to 300 hours
Contact Form	SPDT
Number of Pins	8
Operating Temperature	-10°C to 55°C
Storage Temperature	-25°C to 65°C
Operating Voltage	12-240V AC/DC