Omron H3DR User Manual
Solid-State Timer H3DR
Analog Set Multifunction Timers in
Slim Design for Track Mounting
■ All settings are made though front panel
■ Six operating modes in a single timer
provides flexibility for many applications
■ Economical ON-delay only models
available in six, single-time ranges
■ Wide timing range of 0.12 seconds to
120 hours
■ Fine adjustment dial for precise
time setting
■ Name plates provide for easy timer
identification and management
■ Terminal block accepts both fork or
bar-sleeve connectors
Ordering Information
■ MULTIFUNCTION TIMERS
Timing functions ON-delay, Repeat cycle/signal OFF start, Repeat cycle/signal ON start,
Signal ON/OFF-delay, Signal OFF-delay, and Interval
Terminal form Screw terminals
Outputs DPDT contact SPDT contact NPN/PNP transistor
Part AC supply voltage H3DR-A-AC100-240 H3DR-P-AC100-120 —
number (50/60 Hz) H3DR-P-AC200-240
AC/DC supply voltage H3DR-A-AC/DC24 H3DR-P-AC/DC24 H3DR-AS-AC/DC24
DC supply voltage H3DR-A-DC12 — H3DR-AS-DC12
■ ON-DELAY ONLY TIMERS
Timing ranges 1S = 0.1 to 1 second; 5S = 0.2 to 5 seconds; 10S = 0.5 to 10 seconds;
30S = 1 to 30 seconds; 60S = 2 to 60 seconds; 10M = 0.5 to 10 minutes
Terminal form Screw terminals
Output SPDT contact
Supply voltage 110 to 120 VAC, 50/60 Hz 220 to 240 VAC, 50/60 Hz 24 VAC/VDC
Part number H3DR-M-AC110-120-1S H3DR-M-AC220-240-1S H3DR-M-AC/DC24-1S
H3DR-M-AC110-120-5S H3DR-M-AC220-240-5S H3DR-M-AC/DC24-5S
H3DR-M-AC110-120-10S H3DR-M-AC220-240-10S H3DR-M-AC/DC24-10S
H3DR-M-AC110-120-30S H3DR-M-AC220-240-30S H3DR-M-AC/DC24-30S
H3DR-M-AC110-120-60S H3DR-M-AC220-240-60S H3DR-M-AC/DC24-60S
H3DR-M-AC110-120-10M H3DR-M-AC220-240-10M H3DR-M-AC/DC24-10M
■ ACCESSORIES
Description Part number
Mounting track DIN rail, 50 cm (1.64 ft) length PFP-50N
DIN rail, 1 m (3.28 ft) length PFP-100N
End plate PFP-M
Spacer PFP-S
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H3DR H3DR
■ RANGE SELECTION
H3DR-A, H3DR-AS
Power ON indicator
Time setting knob
Operation
mode selector
Mode display
A: ON-delay
B: Repeat cycle, signal OFF start
B2: Repeat cycle, signal ON start
C: Signal ON/OFF-delay
D: Signal OFF-delay
E: Interval
Scale range
display
Time unit
display
Identification panel
for user notation
Time unit selector:
sec, min, hr, 10h
Output indicator
Fine-tuning
adjustment
Timing unit Seconds Minutes Hours 10 hours
Setting 0 Instantaneous output
Time x 0.1 0.12 to 1.2 1.2 to 12
scale x 1 1.2 to 12 12 to 120
H3DR-P
Scale range
selector
Power ON indicator
Time setting knob
Operation
mode selector
Mode display
A: ON-delay
B: Repeat cycle, signal OFF start
B2: Repeat cycle, signal ON start
C: Signal ON/OFF-delay
D: Signal OFF-delay
E: Interval
H3DR-M
Power ON indicator
Time setting knob
Scale range
display
Time unit
display
Identification panel
for user notation
Time unit selector:
sec, min, hr, 10h
Output indicator
Fine-tuning
adjustment
Identification panel
for user notation
Timing unit Seconds Minutes Hours 10 hours
Setting 0 Instantaneous output
Time x 0.1 0.12 to 1.2 1.2 to 12
scale x 1 1.2 to 12 12 to 120
Rated time Time range
1 s 0.1 to 1 second
5 s 0.2 to 5 seconds
10 s 0.5 to 10 seconds
30 s 1 to 30 seconds
60 s 2 to 60 seconds
10 min 0.5 to 10 minutes
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H3DR
Specifications
Part number H3DR-A H3DR-AS H3DR-P H3DR-M
Supply voltage AC 24 V or 100-240, 50/60 Hz 24 V, 100-120 V or 24 V, 110-120 V or
200-240 V, 50/60 Hz 220-240 VAC, 50/60 Hz
DC 12 V or 24 V 24 V 24 V
Operating voltage 85% to 110% of rated voltage (90% to 110% with 12 VDC type)
Power AC 10 VA 6 VA, 100-120 VAC 6 VA, 110-120 VAC
consumption 10 VA, 200-240 VAC 10 VA, 220-240 VAC
2 VA, 24 VAC 2 VA, 24 VAC
DC 1 W 1 W, 24 VDC 1 W, 24 VDC
Timing ON-delay, Repeat cycle/signal OFF start, Repeat cycle/signal ON-delay
functions ON start, Signal ON/OFF-delay, Signal OFF-delay, and Interval
Start, reset, Type No-voltage input —
gate inputs* ON impedance 1 kΩ max.
Residual voltage 1 V max.
OFF impedance 100 kΩ min.
Control Type Time limit DPDT contact NPN or PNP** SPDT contact SPDT contact
output transistor
Instantaneous — — — —
Max. load 5 A, 250 VAC 100 mA, 30 VDC 5 A, 250 VAC 5 A, 250 VAC
(p.f. = 1) max. with 2 VDC (p.f. = 1) (p.f. = 1)
residual voltage
Min. load 100 mA, 5 VDC — 100 mA, 5 VDC 100 mA, 5 VDC
Repeat accuracy ±1% FS max. (1% ±10 ms in the 1.2 s range) ±2% FS max.
Setting error ±10% FS ±0.05 s max.
Resetting system Power reset with minimum power opening time of 0.1 s
Resetting time 0.1 s max.
Indicators Power (green LED), Output ON (orange LED) Power (green LED)
Materials Plastic case, knob
Mounting DIN rail track
Connections Terminal screws
Weight 120 g (4.7 oz.)
Approvals UL/CSA/CE (EMC) (LV)
Operating ambient temperature -10° to 55°C (14° to 131°F)
Humidity 35 to 85% RH
Vibration Mechanical durability 10 to 55 Hz, 1.5 mm (0.06 in) double 10 to 55 Hz with 0.75 mm (0.03 in) double
amplitude each in three directions amplitude each in three directions
Malfunction durability 10 to 55 Hz, 0.5 mm (0.02 in) double 10 to 55 Hz with 0.5 mm (0.02 in) double
amplitude each in three directions amplitude each in three directions
Shock Mechanical durability 30 G each in three directions 100 G each in three directions
Malfunction durability 10 G each in three directions 10 G each in three directions
Variation due to voltage change ±0.5% FS max., ±0.5% ±10 ms max. in the 1.2 s range ±2% FS max.
Variation due to temperature change ±2% FS max., ±0.2% ±10 ms max. in the 1.2 s range ±5% FS max.
Insulation resistance 100 MΩ min. at 500 VDC
Dielectric strength 2,000 VAC, 50/60 Hz for 1 minute between current-carrying and non-current-carrying parts
2,000 VAC, 50/60 Hz for 1 minute between control output terminals and operating circuit
1,000 VAC, 50/60 Hz for 1 minute between contacts not located next to each other
Service life Mechanical 20 million operations minimum at 1,800 operations/hour
Electrical 100,000 operations minimum at 5 A, 250 VAC (p.f. = 1)
H3DR
NOTE:
*H3DR-P has start input only; H3DR-M has no inputs.
**The internal circuits are optically isolated from the output, enabling application of either NPN or PNP transistor devices.
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H3DR H3DR
Engineering Data
■ ELECTRICAL SERVICE LIFE
10,000
5,000
1,000
500
Electrical operations (thousands)
100
01 234 5
30 VDC L/R = 7 ms
250 VAC (p.f. = 0.4)
Load current (A)
250 VAC/30 VDC
(p.f. = 1)
Reference:
A maximum current of 0.15 A can be switched at 125 VDC
(p.f. = 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.
Timing Charts
■ H3DR-M ON-DELAY ONLY TIMER
Note: The minimum reset time is 0.1 s and the minimum signal input delay is 0.05 s.
The letter "t" in the timing charts stands for the set time and "t–a" means that the period is less than the time set.
Output mode Timing chart
A: ON-delay
Power ON
(A1 and A2) OFF
Output relay ON
(NC, 15 and 16) OFF
Output relay ON
(NO, 15 and 18) OFF
Power indicator ON
OFF
■ H3DR-P MULTI-MODE TIMER WITH POWER-OFF RESET
Output mode Timing chart
A: ON-delay
Short-circuit start
input C1 and A2.
Power ON
(A1 and A2) OFF
Start ON
(C1 and A2) OFF
Output relay ON
(NC, 15 and 16) OFF
Output relay ON
(NO, 15 and 18) OFF
output indicator
Power indicator ON
OFF
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