Omron H3AM-NS-A, H3AM-NS-B, H3AM-NS-C, H3AM-NSR-A, H3AM-NSR-B User Manual
...
Mechatronic Analog Timer H3AM 1
Mechatronic Analog Timer
H3AM
Please read and understand this catalog before purchasing the
products. Please consult your OMRON representative if you have any
questions or comments. Refer to Warranty and Application
Considerations (page 8) and Safety Precautions (page 7).
Large Setting Dial and Moving Pointers Ideal
for Easy Operation and Monitoring
• Incorporating an easy-to-see large setting dial with moving
pointers.
• Wide time-setting range of 0.2 s to 60 h (available through three
time-range model types)
• Wide AC power supply range (100 to 240 VAC)
• IP65 watertight and dust-tight front panel.
• Approved by UL and CSA.
• Conforms to EN61812-1 and IEC60664-1
4 kV for Low Voltage, and EMC Directives.
• Conforms to EMC standards.
• Six-language instruction manual provided.
• Programmable contact enables the building of a self-holding
relay circuit as well as built-in instantaneous contact. (-NS)
• Memory retention (-NSR)
• Finger protection terminal block
• Enables easy sequence checks through instantaneous outputs
for a zero set value at any time range.
Model Number Legend
Ordering Information
■ List of Models
Note: The operation of the instantaneous contacts differs for the self-resetting and electric resetting systems. Refer to Timing Charts on page 5
for details.
H3AM - NS
12-3
-
1. Resetting System
None: Self-resetting
R: Electric resetting
3. Accessory
None: Without accessory
300: Waterproof Packing
(Y92S-35) provided
2. Time Range
A: 0.5 s to 30 h
B: 1 s to 60 h
C: 0.2 s to 12 h
Rated supply
voltage
Resetting
system
(See note.)
Control output Time range
0.5 s to 30 h (30 s, 3 min,
30 min, 3 h, 30 h)
1 s to 60 h (60 s, 6 min,
60 min, 6 h, 60 h)
0.2 s to 12 h (12 s, 120 s,
12 min, 120 min, 12 h)
100 to 240
VAC
Self-resetting DPDT contact output
(Time-limit output SPDT and
switchable SPDT
(time-limit
↔ instantaneous))
H3AM-NS-A H3AM-NS-B H3AM-NS-C
Electric
resetting
DPDT contact output
(Time-limit output SPDT and
instantaneous output SPDT)
H3AM-NSR-A H3AM-NSR-B H3AM-NSR-C
2 Mechatronic Analog Timer H3AM
■ Accessory (Order Separately)
Note: Supplied with H3AM-NS@-@-300 models.
Specifications
■ General
■ Time Ranges
Note: Instantaneous output is obtained by turning the time setting knob below "0" until the time setting knob stops.
■ Ratings
Note: The minimum applicable load:
H3AM-NS: 10 mA at 5 VDC (failure level: P, reference value)
H3AM-NSR: 100 mA at 5 VDC (failure level: P, reference value)
Item Model
Waterproof Packing Y92S-35 (See note.)
Operating mode ON-delay
Screw tightening torque 0.98 N·m (10 kgf) max.
Input type Voltage input
Output type Relay: DPDT
Mounting method Flush/Panel mounting, no restriction on mounting angle.
Approved standards UL 508, CSA C22.2 No. 14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100
Output category according to IEC60947-5-1
Model Full scale on
dial
Set time unit
s 10 s min 10 min h (hour) 10 h (hour)
H3AM-@@@-A 3 --- 0.5 to 30 s 0.05 to 3 min 0.5 to 30 min 0.05 to 3 h 0.5 to 30 h
H3AM-@@@-B 6 --- 1 to 60 s 0.1 to 6 min 1 to 60 min 0.1 to 6 h 1 to 60 h
H3AM-@@@-C 12 0.2 to12 s 2 to 120 s 0.2 to 12 min 2 to 120 min 0.2 to 12 h ---
Rated supply voltage 100 to 240 VAC (50/60 Hz)
Operating voltage range 85% to 110% of rated supply voltage
Power reset (-NS) Minimum power-opening time: 0.5 s
Reset input time (-NSR) Minimum input time: 0.5 s
Reset voltage range (-NSR) H level: 85 to 264 VAC
L level: 0 to 10 VAC
Power consumption Approx. 9 VA (Approx. 5 W)
Control output Contact output: 5 A at 250 VAC, resistive load (cos
φ = 1)
Ambient temperature Operating: –10
°C to 55°C (with no icing)
Storage: –25
°C to 65°C (with no icing)
Ambient humidity Operating: 35% to 85%
Mechatronic Analog Timer H3AM 3
■ Characteristics
Note: A separately sold waterproof packing (Y92S-35) is necessary to ensure IP65 waterproofing between the Timer and installation panel.
The H3AM-NS@-@-300 model with waterproof packing is available.
Accuracy of operating time
±0.7% FS max.
Setting error
±2% FS max.
Reset time Power reset: 0.5 s max.
Reset input time: 0.5 s max.
Influence of voltage
±1% FS max.
Influence of temperature
±2% FS max.
Insulation resistance 100 M
Ω max. (at 500 VDC)
Dielectric strength 2,000 VAC (50/60 Hz) for 1 min between exposed non-current-carrying metal parts and current-carrying metal parts
2,000 VAC (50/60 Hz) for 1 min between the operating circuit and control output terminals
1,000 VAC (50/60 Hz) for 1 min between the operating power supply circuit and reset input circuit (H3AM-NSR only)
1,000 VAC (50/60 Hz) for 1 min between contacts not located next to each other
2,000 VAC (50/60 Hz) for 1 min between contacts of opposite poles
Impulse withstand voltage 3 kV between power terminals
4.5 kV between exposed non-current-carrying metal parts and current-carrying metal parts
Noise immunity
±1.5 kV (between power terminals) square-wave noise by a noise simulator
(pulse width: 100 ns/1
µs, 1-ns rise)
Static immunity Malfunction: 8 kV
Destruction: 15 kV
Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 2 cycles each in 3 directions (8 min per cycle)
Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 2 cycles each in 3 directions (8 min per cycle)
Shock resistance
Destruction: 300 m/s
2
3 times each in 6 directions
Malfunction: 150 m/s
2
(100 m/s2 in the front/back direction) 3 times each in 6 directions
Life expectancy Mechanical: 5,000,000 times min. (under no load at 1,800 times/h)
Electrical: 100,000 times min. (5-A at 250 VAC, resistive load at 1,800 times/h)
Motor life expectancy 20,000 h
EMC (EMI): EN61812-1
Emission Enclosure: EN55011 class A
Emission AC Mains: EN55011 class A
(EMS): EN61812-1
Immunity ESD: IEC61000-4-2: 6 kV contact discharge
8 kV air discharge
Immunity RF-interference: IEC61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz)
10 V/m (Pulse-modulated, 900 MHz
±5 MHz)
Immunity Power Frequency Magnetic Fields: IEC61000-4-8: 30 A/m (50 Hz)
Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz)
Immunity Burst: IEC61000-4-4: 2 kV power-line
2 kV I/O signal-line
Immunity Surge: IEC61000-4-5: 1 kV line to line
2 kV line to ground
Enclosure rating IP65 (front panel only) (See note.) IP20 (terminal section)
Weight Approx. 350 g
Loading...