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
1
2
-
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
