Omron H3CR-A Manual page 19

H3CR-A
Engineering Data
10,000
5,000
1,000
30 VDC L/R = 7 ms
500
100
250 VAC (cos% = 0.4)
Load current (A)
Nomenclature
Output indicator (orange)
Time range selector
(select one from
1,2,3,12, and 30)
Operation
Block Diagrams
H3CR-A/AS
Reference: A maximum current of 0.15 A can be switched at 125 VDC (cos% = 1)
250 VAC/30 VDC
(cos% = 1)
Power indicator (green) (Flashes when Timer
operates; lit when Timer stops operating)
Time setting
knob (set time)
AC (DC) input
Power supply
circuit
Reset input, start input, and gate input
and a maximum current of 0.1 A can be switched if L/R is 7 ms. In
both cases, a life of 100,000 operations can be expected.
The minimum applicable load is 10 mA at 5 VDC (failure level: P).
Operating mode display window
Operating mode selector (select
a mode from A, B, B2, C, D, and
E (H3CR-A and -AS), A and E
(H3CR-A8, -A8S, -A8EL, -A8E)
Scale range display windows
Time unit display window
Time unit selector (select one
from sec, min, hrs, and 10h)
Zero setting
Time range/
detection
unit selectors
circuit
Oscillation
Counting
circuit
circuit
Input circuit
H3CR-A
Operating
mode selector
Output circuit
Indicator
circuit
Power-ON Output-ON
indicator indicator
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