Solid-state Timer
H3M
CSM_H3M_DS_E_2_3
Solid-state Timer with Variable Time Ranges
• Four time ranges are selectable per timer unit.
• Wide timing range of 0.05 second to 30 hours can be covered
by a combination of five timer units.
• Standard surface mounting type is easily convertible to flush
mounting type with the use of a special adapter (Y92F-40).
• Requires only 40 x 50 mm for mounting space.
• Equipped with power-ON & time-out indicators.
• All standard models approved by UL, CSA, and LR.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Ordering Information
Operation/resetting system
Time-limit operation/ self-resetting
Time-limit contact
DPDT
SPDT
---
SPDT
Instantaneous
contact
H3M
H3M-H
Mounting
Surface mounting
Flush mounting
H3M with Y92F-40 adapter
H3M-H with Y92F-40 adapter
Note: 1.
When you order, specify the power supply voltage and time range.
2.
Sockets and adapters for surface/track mounting are available optionally and therefore, place the order for them as necessary.
Timer hold-down clips (F-hook and L-hook) are supplied with the timer.
■
Accessories (Order Separately)
Adapter
Y92F-40
Specifications
■
Time Ranges
Four time ranges are available for each timer by changing the time range selector switch positions to different combinations.
Time range code
Time range selector switch
A
B
C
Time range code
0.05 to 0.5 s
0.1 to 1 s
0.3 to 3 s
0.5 to 5 s
1 to 10 s
3 to 30 s
0.05 to 0.5 min
0.1 to 1 min
0.3 to 3 min
Time multiplying key
0.5 to 5 min
1 to 10 min
3 to 30 min
D
E
0.1 to 1 min
0.3 to 3 min
1 to 10 min
3 to 30 min
0.1 to 1 hrs
0.3 to 3 hrs
1 to 10 hrs
3 to 30 hrs
1
H3M
■
Ratings
Rated supply voltage
Operating voltage range
Power consumption
Control outputs
100/110/120 VAC (50/60 Hz), 200/220/240 VAC (50/60 Hz),
12, 24, 48, 100, 110 VDC (see note 2)
AC: 85% to 110% of rated supply voltage
DC: 80% to 110% of rated supply voltage (see note 3)
AC: Approx. 5 VA/2 W
DC: Approx. 2 W
5 A at 250 VAC, resistive load (cosφ = 1)
Note: 1.
Color indicators for the rated voltage are provided on the front of the Timer.
Blue: 100/110/120 VAC
Red: 200/220/240 VAC
None: Other voltages
2.
With DC ratings, single-phase full-wave rectified power sources may be used.
3.
90% to 110% for 12-VDC models.
■
Characteristics
Accuracy of operating time
Setting error
Reset time
Influence of voltage
Influence of temperature
Insulation resistance
Dielectric strength
±1%
max. (see note)
±10%
max.
0.1 s max.
±1%
max. (see note)
±2%
max. (see note)
100 MΩ min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts)
1,500 VAC, 50/60 Hz for 1 min (between contact and control circuit)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Destruction: 10 to 55 Hz with 0.75-mm double amplitude
Malfunction: 10 to 55 Hz with 0.5-mm double amplitude
Destruction: 1,000 m/s
2
(approx. 100G)
Malfunction: 100 m/s
2
(approx. 10G)
Operating:
Storage:
–10°C to 50°C
–25°C to 65°C
Vibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Life expectancy
Approved standards
Weight
Operating: 35% to 85%
Mechanical: 20,000,000 operations min. (under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h)
UL (File No. E41515), CSA (File No. LR22310)
Approx. 100 g
Note:
For the timer with time range code A, add
±10
ms to the respective characteristics when the time range selector switches are in the x 1 s
(0.05 to 0.5 s) position.
2
H3M
Engineering Data
Switching operations (×10
3
)
Reference: A maximum current of 0.15 A can
be
switched at 125
VDC
(cosφ = 1).
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).
Load current (A)
Operation
■
Timing Chart
H3M
Set time
7-2 (Power)
1-4 (NC)
1-3 (NO)
8-5
(NC)
8-6
(NO)
Power ON
indicator lamp
Time-out
indicator
Rt: Resetting time
Rt
H3M-H
Set time
2-7 (Power)
8-5
(NC)
8-6
(NO)
1-4 (NC)
1-3 (NO)
Power ON
indicator lamp
Time-out
indicator
Set time
Rt
Set time
Rt: Resetting time
3
H3M
Dimensions
Note:
All units are in millimeters unless otherwise indicated.
H3M(-H)
■
Accessories (Order Separately)
Y92F-40 Adapter with Flush Mounting
63.5
75.5
Note:
When
two or more timers mounted in line are to
be
continuously energized at the same time after the lapse
of the set time,
be
sure to limit the carry current to less than 1 A.
When using
the timers at an ambient
temperature of more than 40°C,
be
sure to reset the timers immediately after the set time has elapsed.
Track Mounted/Front Connecting Socket
PF085A
Eight, M3.5
×
7 sems
Terminal Arrangement
(Top View)
Two, 4.5 dia.
holes
Mounting Holes
Mounting Height of
Timer with Socket
Four, 5 dia. or M4 holes
Note:
There are no restrictions to
the mounting direction.
Hold-down Clips (Attached)
PHC-1 For PF085A
F-hook
4
H3M
Back Connecting Socket
PL08
Two, 2 dia.
holes
Terminal Arrangement
(Bottom View)
Mounting Holes
Two, 3.5 dia. or M3
socket mounting
holes
Mounting Height of
Timer with Socket
P3G-08
Terminal Arrangement
(Bottom View)
Mounting Height of
Timer with Socket
Mounting Track
PFP-100N/PFP-50N
End Plate
PFP-M
Spacer
PFP-S
(See note)
Note:
This dimension applies to PFP-50N.
5
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