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  • Solid-State Timer H3CR-A

Solid-State Timer H3CR-A H3CR-A8S AC24-48/DC12-48

4.52 (21)
H3CR-A8S AC24-48/DC12-48
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Item Feature
Minimum Signal Input Time (sec)
Pin Type
Maximum Time Scale
Protection Structure
IP40 (Panel Table surface)
Operating Temperature Range (deg C)
(No freezing) -10 to +55
External Dimensions (Width (W)x Depth (D)x Height (H)) (mm)
Electrostatic Yield Strength
Malfunction: 8kV, destruction: 15kV
Operating Time Variation
+ 0.2% or less and less than (a percentage of full scale) (1.2s, in the range 3s and +/- 0.2% + / - 10ms or less)
Release Voltage
10% of the supply voltage
Power Consumption
Output ON when /0.3W   Output OFF when /0.2W   (DC24V time)
This product is manufactured in Japanese standards. Please check the specification before you order., Please do not use the inverter output as a power source. Caution advised against non-contact output by sensors as that will cause timer to turn on or off possible rush currents, as result in possible rush currents.
Effect of Temperature
± 1% or less below (a percentage of full scale) (1.2s, in the range 3s and +/- 1% + / - 10ms or less)
Time Base Range
4 stage switchable sec (seconds), min (minutes), hrs (time), selected x 10h than (time)
Operating Mode
A: ON-delay (power start) B2: Flicker ON start (Power Start) E: Interval (Power Start) J: One-shot output (power start)
Scale Type
Selected from the four-stage switchable 1.2,3,12,30
Control Output
. Residual voltage less than 2V NPN open collector DC30V max. 100mA max
Storage Temperature Range (degree c)
(No freezing) -25 to +65
Impact Resistance
3 times for each 1000m / s 2 6 direction
Impulse Voltage(V)
Non-charging metal part between the exposed and 3k conductive part terminal:: 4.5k between the power supply terminals
Output Type
1 output transistor (time limit)
Insulation Resistance (Mohm)
More than 100 (at DC500V mega)
Time Specification
0.05s to 300h
Recovery Time
0.1s or less
Power Supply Voltage (V)
AC24 to 48(50/60Hz)/DC12 to 48
Ambient Humidity
35 to 85%
Weight (g)
Input Method
Voltage Influence
+ Less than 0.2% (a percentage of full scale) (1.2s, in the range 3s and +/- 0.2% + / - 10ms or less)
(1800 times / h AC250V 5A resistive load switching frequency) 100 000 times or more: mechanical (no load, 1800 times / h switching frequency) Electrical 20 million times or more
Power Reset
Minimum supply opening time 0.1s
Withstand Voltage
AC2000V 50 / 60Hz 1min between contacts different poles:: AC2000V 50 / 60Hz 1min non-continuous contacts between: AC1000V 50 / 60Hz 1min operation circuit between the 50 / 60Hz 1min control output AC2000V: non-charging metal part between the charging metal part
Allowable Voltage Range
85-110% of the supply voltage (DC12V is 90-110%)
Setting Time
Scale number: (unit:hour)1.2:(sec)0.05 to 1.2, (min, hrs)0.12 to 1.2, (10h)1.2 to 12123:(sec, min, hrs)0.3 to 3, (10h)3 to 301212:(sec, min, hrs)1.2 to 12, (10h)12 to 12012030:(sec, min, hrs)3 to 30, (10h)30 to 300
Noise Immunity
Square-wave noise by noise simulator (pulse width 100ns / 1micros rise 1ns) +/- 1.5kV, however, +/- 600V is no voltage between the input terminals
Set Error
+ The +/- 50ms or less (a percentage of full scale) 5%
Impact Resistance (Malfunction)
3 times for each 100m / s 2 6 direction
Vibration Resistance (malfunction)
10 to 55Hz single amplitude 0.5mm 3 direction each 10min
Transistor Output Type 4 operating multi
Vibration Resistance
10 to 55Hz single amplitude 0.75mm 3 each direction 2h
Customer Reviews
5 star 15
4 star 2
3 star 4
2 star 0
1 star 0
Review Rating: 4.52
21 Customer Reviews
The reviews are automatic translation.
Machine maintenance
From Japan
On 2018-04-02 21:43:49
Since it was broken, I ordered and arrived in two days so I was very saved.
This review is about item#2490266.
Mechanical parts
From Japan
On 2018-01-20 13:43:14
I got it soon, so I was able to reduce the time to stop the machine.
This review is about item#2490266.
Well water pump timer
From Japan
On 2017-11-01 21:07:43
There were many examples of use, and I chose without hesitation. Analog timer is recommended.
This review is about item#20321656.
I use it for chlorine injection in a large public bath.
From Japan
On 2017-09-18 10:28:44
Variation in the chlorine concentration in the large tub came out (automatic setting). Although I inspected variously, I exchanged it except for abnormality of the timer. The result is OK. It is cheap and saved.
This review is about item#20321656.
Purchase for replacement in case of failure
From Japan
On 2017-04-26 17:22:23
Purchased as a replacement part at the time of machine failure. As it is used at the time of replacement, stock status for now. Even if the hands are of the same model, the specifications are different, so it was a bit crazy to confirm the same thing. The exchange is about to be a while ahead.
This review is about item#35227227.
Machine repair
From Japan
On 2017-04-14 16:59:20
I used it for changing the timer of the plastic molding machine. Since it is made by Omron Corporation, there is no problem in quality, but sometimes there are times when pins break down due to low internal plastic pin strength when changing the number increments. I want you to improve.
This review is about item#2490266.
It is used for the delay-ON at the time of a power failure of a refrigerator or the like.
From Japan
On 2017-02-11 20:15:00
Because it was due to staying ON for more than 10 years at Dire - ON, it was replaced once it became OFF and it was replaced, so I replaced it. After that it became fine. With this, I think that another ten years will be fine.
This review is about item#20321656.
Expansion to control panel
From Japan
On 2015-08-21 10:51:26
Installation and operation were both good.
This review is about item#02490232.
Timer for industrial machinery
From Japan
On 2015-05-29 09:45:08
There are no particular problems with goods. Even substitute items are found and it is saved. Also, it will be very helpful to arrive the next day.
This review is about item#02490266.
Used for time limit of drainage.
From Japan
On 2014-10-22 13:21:27
It worked very well.
This review is about item#02490232.