Operation - Omron H2C Manual

Operation

■ Timing Chart
H2C-8
t
Power (2-7)
Time-limit contacts
NC (8-5)
Time-limit contacts
NO (8-6)
Instantaneous contacts
NC (1-4)
Instantaneous contacts
NO (1-3)
Timing operation indicator
lamp (OFF at time-up)
H2C(-F)/H2C-S
t
Power and motor
2(A1)-10(A2)
Power and clutch
7(B1)-6(B2)
Time-limit contacts
NC 1(15)-4(16)
Time-limit contacts
NO 1(15)-3(18)
Instantaneous contacts
NC 11(21)-8(22)
Instantaneous contacts
NO 11(21)-9(24)
Timing operation indicator
lamp (OFF at time-up)
(See note.)
Note: For the types rated at 24 and 48 VAC, the timing operation indicator is not equipped.
Nomenclature
Timing operation
indicator
Rt
t Rt
Rt: Resetting time
Rt
t
Rt: Resetting time
Time range
selector
Rated voltage
color code
H2C-8R
Rt
Power and motor (2-7)
Power and clutch (1-4)
Time-limit contacts
NC (8-5)
Time-limit contacts
NO (8-6)
Timing operation indicator
lamp (OFF at time-up)
H2C-(F)R/H2C-SR
Rt
Rt
Power and motor
2(A1)-10(A2)
Power and clutch
7(B1)-6(B2)
Time-limit contacts
NC 1(15)-4(16)
Time-limit contacts
NO 1(15)-3(18)
Instantaneous contacts
NC 11(21)-8(22)
Instantaneous contacts
NO 11(21)-9(24)
Timing operation indicator
lamp (OFF at time-up)
(See note.)
Power failure
time (t')
Rt
t
t+t'
Rt: Resetting time
Power failure
time (t')
Rt
t
t+t'
Rt: Resetting time
H2C
Motor Timer
Rt
Rt
5