Counter ICs

A counter IC (integrated circuit) are electronic devices that are designed for counting externally input clock pulses.

How does a counter IC work?

This IC operates by reading the counter data output via the I2C-bus serial interface from a microcontroller or another system. It has a configuration of a 24-bit binary-up counter and can count from 0 to 24 bit and also operates at a ul...

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RS PRO Counter, 4 Digit Mechanical
RS PRO Counter, 4 Digit Mechanical
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RS Stock No.: 710-5212Brand: RS PRO

6.077 OMR

6.077 OMR Each (ex VAT)

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1

Available in multiples of 1
16.077 OMR
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RS Pro
-
-
Pulse
-
-
Mechanical
Counter
-
Manual
-
-
-
Manual
4
-
Surface Mount
-
-
-
Up
-
4 mm
-
-
-
-
-
65 x 39 x 46 mm
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-
-
-
-
-
-
-
-
-
-
39mm
65mm
46mm
-
-
-
Mechanical
-
-
-
RS PRO Counter, 5 Digit Mechanical
RS PRO Counter, 5 Digit Mechanical
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RS Stock No.: 710-5228Brand: RS PRO

5.773 OMR

5.773 OMR Each (ex VAT)

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15.773 OMR
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RS Pro
-
-
Impulses
-
-
Mechanical
Counter
-
Manual
-
-
-
Manual
5
-
Screw Clamp
-
-
-
Up
-
4.8 mm
-
-
-
-
-
21.5 x 37 x 25 mm
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-
-
-
-
-
-
-
-
-
-
37mm
21.5mm
25mm
1000Count/min
-
-
Mechanical
-
-
-
RS PRO Counter, 4 Digit Mechanical
RS PRO Counter, 4 Digit Mechanical
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RS Stock No.: 710-5216Brand: RS PRO

13.441 OMR

13.441 OMR Each (ex VAT)

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1

Available in multiples of 1
113.441 OMR
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RS Pro
-
-
Pulse
-
-
Mechanical
Counter
-
Manual
-
-
-
Manual
4
-
Surface Mount
-
-
-
Up
-
4 mm
-
-
-
-
-
65 x 30.5 x 53 mm
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-
-
-
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-
-
-
-
-
-
30.5mm
65mm
53mm
-
-
-
Mechanical
-
-
-
RS PRO Counter, 4 Digit Mechanical
RS PRO Counter, 4 Digit Mechanical
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RS Stock No.: 710-5225Brand: RS PRO

29.993 OMR

29.993 OMR Each (ex VAT)

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Available in multiples of 1
129.993 OMR
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RS Pro
-
-
-
-
-
Mechanical
Counter
-
Manual
-
-
-
Manual
4
-
Surface Mount
-
-
-
Up
-
4 mm
-
-
-
-
-
1350 x 730 x 730 mm
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-
-
-
-
-
-
-
-
-
-
730mm
1350mm
730mm
-
-
-
Mechanical
-
-
-
RS PRO Impulse Counter, 6 Digit, 10Hz, 24 V dc
RS PRO Impulse Counter, 6 Digit, 10Hz, 24 V dc
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RS Stock No.: 896-7033Brand: RS PRO

22.283 OMR

22.283 OMR Each (ex VAT)

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1

Available in multiples of 1
122.283 OMR
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RS Pro
24 V dc
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Terminal Strip
-
No Reset
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electromechanical
0
0 → 999999
-
RS PRO Impulse Counter, 7 Digit, 10Hz, 12 V dc
RS PRO Impulse Counter, 7 Digit, 10Hz, 12 V dc
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RS Stock No.: 896-7049Brand: RS PRO

18.531 OMR

18.531 OMR Each (ex VAT)

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Available in multiples of 1
118.531 OMR
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RS Pro
12 V dc
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Screw
-
No Reset
7
-
Panel Mount
-
-
-
-
-
3.6 mm
-
-
10Hz
-
0 → 9999999
36.8 x 24.1 mm
-
+50°C
-
-
-
-
-
-
-
-
-
24.1mm
36.8mm
53.45mm
-
-5°C
-
Electronic
0
0 → 9999999
+50°C
RS PRO Impulse Counter, 6 Digit Mechanical, 10Hz, 24 V dc
RS PRO Impulse Counter, 6 Digit Mechanical, 10Hz, 24 V dc
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RS Stock No.: 896-7030Brand: RS PRO

22.357 OMR

22.357 OMR Each (ex VAT)

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1

Available in multiples of 1
122.357 OMR
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RS Pro
24 V dc
-
Pulse
-
-
Mechanical
Impulse Counter
-
Voltage
-
Flying Lead
-
Manual
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-
RS PRO Impulse Counter, 6 Digit, 10Hz, 230 V ac
RS PRO Impulse Counter, 6 Digit, 10Hz, 230 V ac
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RS Stock No.: 896-7011Brand: RS PRO

22.283 OMR

22.283 OMR Each (ex VAT)

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1

Available in multiples of 1
122.283 OMR
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RS Pro
230 V ac
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Terminal Strip
-
Manual
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-
RS PRO Impulse Counter, 6 Digit LCD, 10Hz, 12 → 48 V ac/dc
RS PRO Impulse Counter, 6 Digit LCD, 10Hz, 12 → 48 V ac/dc
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RS Stock No.: 896-6999Brand: RS PRO

20.353 OMR

20.353 OMR Each (ex VAT)

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Available in multiples of 1
120.353 OMR
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RS Pro
12 → 48 V ac/dc
-
Pulse
-
-
LCD
Impulse Counter
-
Voltage
-
Terminal
-
Electrical
6
-
Flush Mount, Panel Mount
-
-
-
-
-
-
-
-
10Hz
-
-
48 x 24 mm
-
+50°C
-
-
-
-
-
29g
-
-
-
24mm
48mm
36.5mm
-
-10°C
-
Electronic
-
999999
-
RS PRO Impulse Counter, 6 Digit, 10Hz, 110 V dc
RS PRO Impulse Counter, 6 Digit, 10Hz, 110 V dc
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RS Stock No.: 896-7009Brand: RS PRO

22.283 OMR

22.283 OMR Each (ex VAT)

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1

Available in multiples of 1
122.283 OMR
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RS Pro
110 V dc
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Terminal Strip
-
No Reset
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-
RS PRO Impulse Counter, 7 Digit, 10Hz, 24 V dc
RS PRO Impulse Counter, 7 Digit, 10Hz, 24 V dc
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RS Stock No.: 896-7046Brand: RS PRO

18.531 OMR

18.531 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
118.531 OMR
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RS Pro
24 V dc
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Screw
-
No Reset
7
-
Panel Mount
-
-
-
-
-
3.6 mm
-
-
10Hz
-
0 → 9999999
36.8 x 24.1 mm
-
+50°C
-
-
-
-
-
-
-
-
-
24.1mm
36.8mm
54.06mm
-
-5°C
-
Electronic
0
0 → 9999999
+50°C
RS PRO Impulse Counter, 6 Digit, 10Hz, 12 V dc
RS PRO Impulse Counter, 6 Digit, 10Hz, 12 V dc
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RS Stock No.: 896-7021Brand: RS PRO

22.442 OMR

22.442 OMR Each (ex VAT)

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1

Available in multiples of 1
122.442 OMR
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RS Pro
12 V dc
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Terminal Strip
-
Manual
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-
RS PRO Counter, 6 Digit LED, 20kHz, 230 V ac
RS PRO Counter, 6 Digit LED, 20kHz, 230 V ac
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RS Stock No.: 808-6605Brand: RS PRO

57.441 OMR

57.441 OMR Each (ex VAT)

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1

Available in multiples of 1
157.441 OMR
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RS Pro
230 V ac
-
Seconds
-
-
LED
Counter
-
Transistor
-
Flying Lead
-
Automatic, Manual
6
-
Panel Mount
-
Relay
-
Bi-Directional
-
8 mm
-
-
20kHz
-
0 → 99.99
48 x 48 mm
-
+50°C
-
-
-
-
-
210g
-
-
-
48mm
48mm
95mm
-
0°C
-
Mechanical
-
0 → 99.99
+50°C
RS PRO Impulse Counter, 6 Digit Impulse, 10Hz, 24 V dc
RS PRO Impulse Counter, 6 Digit Impulse, 10Hz, 24 V dc
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RS Stock No.: 896-7015Brand: RS PRO

22.283 OMR

22.283 OMR Each (ex VAT)

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1

Available in multiples of 1
122.283 OMR
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RS Pro
24 V dc
-
Pulse
-
-
Impulse
Impulse Counter
-
Voltage
-
Terminal Strip
-
Manual
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-
RS PRO Impulse Counter, 6 Digit LCD, 10Hz, 85 → 265 V ac
RS PRO Impulse Counter, 6 Digit LCD, 10Hz, 85 → 265 V ac
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RS Stock No.: 896-7002Brand: RS PRO

20.353 OMR

20.353 OMR Each (ex VAT)

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1

Available in multiples of 1
120.353 OMR
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RS Pro
85 → 265 V ac
-
Pulse
-
-
LCD
Impulse Counter
-
Voltage
-
Terminal
-
Electrical
6
-
Flush Mount, Panel Mount
-
-
-
-
-
-
-
-
10Hz
-
-
48 x 24 mm
-
+50°C
-
-
-
-
-
29g
-
-
-
24mm
48mm
36.5mm
-
-10°C
-
Electronic
-
999999
-
RS PRO Impulse Counter, 6 Digit, 10Hz, 115 V ac
RS PRO Impulse Counter, 6 Digit, 10Hz, 115 V ac
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RS Stock No.: 896-7027Brand: RS PRO

22.357 OMR

22.357 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
122.357 OMR
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RS Pro
115 V ac
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Terminal Strip
-
Manual
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-
RS PRO Impulse Counter, 6 Digit LCD, 30Hz, 10 → 80 V dc
RS PRO Impulse Counter, 6 Digit LCD, 30Hz, 10 → 80 V dc
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RS Stock No.: 896-7005Brand: RS PRO

20.353 OMR

20.353 OMR Each (ex VAT)

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1

Available in multiples of 1
120.353 OMR
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RS Pro
10 → 80 V dc
-
Pulse
-
-
LCD
Impulse Counter
-
Voltage
-
Terminal
-
Electrical
6
-
Flush Mount, Panel Mount
-
-
-
-
-
-
-
-
30Hz
-
-
-
-
+50°C
-
-
-
-
-
29g
-
-
-
-
-
36.5mm
-
-10°C
-
Electronic
-
999999
-
RS PRO Totaliser, 7 Digit LCD
RS PRO Totaliser, 7 Digit LCD
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RS Stock No.: 896-6995Brand: RS PRO

23.081 OMR

23.081 OMR Each (ex VAT)

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1

Available in multiples of 1
123.081 OMR
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RS Pro
-
-
-
-
-
LCD
Totaliser
-
-
-
-
-
-
7
-
-
-
-
-
-
-
6.5 mm
-
-
-
-
-
-
-
-
-
-
RS Pro
-
-
-
-
-
-
22mm
44.8mm
62mm
-
-
-
Digital
0
0 → 9999999
+55°C
RS PRO Counter, 6 Digit LED, 20kHz, 230 V ac
RS PRO Counter, 6 Digit LED, 20kHz, 230 V ac
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RS Stock No.: 808-6639Brand: RS PRO

69.609 OMR

69.609 OMR Each (ex VAT)

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1

Available in multiples of 1
169.609 OMR
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RS Pro
230 V ac
-
Seconds
-
-
LED
Counter
-
Transistor
-
Flying Lead
-
Automatic, Manual
6
-
Panel Mount
-
Relay
-
Bi-Directional
-
8 mm, 13.2 mm
-
-
20kHz
-
0 → 99.99
96 x 96 mm
-
+50°C
-
-
-
-
-
340g
-
-
-
96mm
96mm
96mm
-
0°C
-
Mechanical
-
0 → 99.99
+50°C
RS PRO Impulse Counter, 6 Digit, 10Hz, 220 V dc
RS PRO Impulse Counter, 6 Digit, 10Hz, 220 V dc
Add to parts list
RS Stock No.: 896-7018Brand: RS PRO

22.283 OMR

22.283 OMR Each (ex VAT)

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1

Available in multiples of 1
122.283 OMR
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RS Pro
220 V dc
-
Pulse
-
-
Digital
Impulse Counter
-
Voltage
-
Terminal Strip
-
Manual
6
-
Panel Mount
-
-
-
-
-
4 mm
-
-
10Hz
-
-
50.8 x 25.7 mm
-
+50°C
-
-
-
-
-
-
-
-
-
25.7mm
50.8mm
63.2mm
-
-5°C
-
Electronic
0
0 → 999999
-

...