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H3CA8DC24 Datasheet, PDF (2/16 Pages) Omron Electronics LLC – DIN-sized (48 x 48, 45 x 75 mm) Timer with Digital Setting and LCD Display
H3CA
■ Ratings
Item
Rated supply voltage
(See note 2.)
Operating voltage range
Power consumption
Control outputs
H3CA-A/H3CA-FA
H3CA-8
H3CA-8H
24 to 240 VAC (50/60 Hz),
100/110/120, 200/220/240 VAC, (50/60 Hz),
12 to 240 VDC (permissible ripple: 24 VDC, 110 VDC (permissible ripple: 20% max.) (See note 1.)
20% max.)
90% to 110% of rated supply voltage 85% to 110% of rated supply voltage
AC: approx. 4 VA
DC: approx. 2 W
AC: approx. 10 VA/1 W
DC: approx. 1 W
AC: approx. 10 VA/1.5 W
DC: approx. 2 W
3 A at 250 VAC, resistive load (cosφ = 1)
Minimum applicable load
H3CA-8, H3CA-A and H3CA-FA: 10 mA at 5 VDC (failure level: Preference value)
H3CA-8H:
100mA at 5 VDC (failure level: Preference value)
Note: 1. Single-phase, full-wave rectified power sources may be used for 24 to 240 VDC.
2. Refer to Safety Precautions for All Times when combining the Timer with an AC 2-wire proximity sensor.
■ Characteristics
Accuracy of operating
time
Influence of voltage
Influence of
temperature
Setting error
Reset time
Insulation resistance
Dielectric strength
Impulse withstand
voltage
Vibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Life expectancy
Approved standards
EMC
Weight
±0.3% ±0.05 s
±0.5% ±0.05 s max.
H3CA-A/-FA: 0.5 s max.
H3CA-8H/-8: 0.1 s max.
100 MΩ min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts and between contact and
control circuit)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
3 kV
Destruction: 10 to 55 Hz with 0.75-mm double amplitude for 1 h each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm double amplitude for 10 min each in three directions
Destruction: 980 m/s2
Malfunction: 98 m/s2
Operating: –10°C to 55°C
Operating: 35% to 85%
Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (3 A at 250 VAC, cosφ = 1 at 1,800 operations/h)
See Lift-test Curve for more details.
UL508, CSA C22.2 No. 14, LR, NK
Conforms to EN61010-1.
(EMI)
Emission Enclosure:
Emission AC mains:
(EMS)
Immunity ESD:
Immunity RF-interference:
Immunity Conducted
Disturbance:
Immunity Burst:
Immunity Surge:
Immunity Voltage Dip/Interruption
EN61326
EN55011 Group 1 class A
EN55011 Group 1 class A
EN61326
EN61000-4-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);
10 V/m (Pulse-modulated, 900 MHz ±5 MHz) (level 3)
EN61000-4-6:
EN61000-4-4:
EN61000-4-5:
EN61000-4-11:
10 V (0.15 to 80 MHz) (according to EN61000-6-2)
2 kV power-line (level 3);
1 kV I/O signal-line (level 4)
1 kV line to lines (power and output lines) (level 3);
2 kV line to ground (power and output lines) (level 3)
0.5 cycle, 100% (rated voltage)
H3CA-A: approx. 110 g
H3CA-FA: approx. 190 g
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