Counters

RS Components provides a versatile range of counters to suit a variety of devices and functions. With digital, electromechanical and purely mechanical counters available, RS provides a solution to industrial, commercial and project applications wherever precise counting and tallying is required. You'll find counters available from trusted brands such as Omron, Red Lion, Kubler, Hengstler and our own RS PRO selection.

Types of Counter

  • Digital counters - are electronic in design and will often have a digital display. These counters work off a latching circuit or "flip-flop" when the time gets to the set value the relay will switch from 1 position to the next (flip), then the next pre-set value it will switch back (flop). It latches in each position and holds it so that current can flow.
  • Asynchronous or ripple counters - consisting of a number of flip-flops these count a stream of pulses applied to the counter’s input. The output is a binary value whose value is equal to the number of pulses received.
  • Synchronous counters - provide a more reliable circuit for counting purposes, and for high-speed operation, as the clock pulses in this circuit are fed to every flip-flop in the chain at exactly the same time.
  • Decade counters - used to count decimal digits rather than binary.
  • Ring counters - have a cascade layout of flip-flops in a ring so that the output of the last is fed into the input of the first.
  • Mechanical counters - are built using mechanical components, They typically consist of a series of disks mounted on an axle, with the digits 0 through 9 marked on their edge.
  • Hour meters - are instruments used to track and record elapsed time, normally displayed in hours and tenths of hours. Most hour meters are used to log the running time of equipment for proper maintenance of devices or machines.

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Description Price Supply Voltage Count Mode Display Type Input Type Connection Type Reset Method Number of Digits Mounting Type Output / Interface Count Direction Digit Height Backlighting Maximum Count Frequency Display Range
RS Stock No. 882-6998
Mfr. Part No.7110DIN
BrandTrumeter
€49.81
Each
units
- Pulse LCD Voltage Screw External, Manual, Negative Edge Triggered, Push Button 8 Panel Mount CMOS - 7 mm - 10kHz -
RS Stock No. 287-8243
Mfr. Part No.FE514.650AB3C
BrandBaumer
€106.83
Each
units
24 V dc Impulses Mechanical Voltage Solder Pin Manual 6 Panel Mount Contact Batch, Up 4.5 mm - 60Hz 0 → 999999
RS Stock No. 433-3837
Mfr. Part No.6.135.012.853
BrandKübler
€57.75
Each
units
10 → 260 V ac/dc - LCD Voltage Screw Electrical, Manual 8 Panel Mount - - 8 mm - - 0 → 99999999
RS Stock No. 106-6411
Mfr. Part No.TH634
BrandPanasonic
€23.15
Each
units
24 V ac - - Voltage Tab No Reset - Panel Mount - - - - - 0 → 99999.9
RS Stock No. 348-1929
Mfr. Part No.H7EC-N
BrandOmron
€62.80
Each
units
- - LCD No Voltage Screw Manual 8 Panel Mount Voltage - 8.6 mm - 1kHz -
RS Stock No. 382-6518
Mfr. Part No.CE.82133-rb
BrandElesa
€68.83
Each
units
- - - - - - 5 - - - - - - -
RS Stock No. 237-2385
Mfr. Part No.701SR601O-1248D 7MM
BrandCurtis
€56.55
Each
units
12 → 48 V dc - LCD Voltage Tab Electrical 6 Panel Mount - - 7 mm Yes - 0 → 99999.9
RS Stock No. 150-467
Mfr. Part No.H 127.010A01G
BrandBaumer
€42.12
Each
units
- - - - - Manual 5 - - - 4.5 mm - - -
RS Stock No. 382-6530
Mfr. Part No.CE.82183-rb
BrandElesa
€69.29
Each
units
- - - - - - 5 - - - - - - -
RS Stock No. 915-5938
Mfr. Part No.6.190.012.F00
BrandKubler
€21.95
Each
units
4.75 → 15 V dc Pulse LCD PNP, Voltage - Electrical 7 Panel Mount CMOS, EEPROM Adding 6 mm - 10kHz -
RS Stock No. 365-6274
Mfr. Part No.EMC 1500
BrandLascar
€38.94
Each
units
27 V dc - LCD Voltage Screw Automatic 5 Panel Mount Pulse Up 9 mm - - 9999.9 → 99999
RS Stock No. 915-5932
Mfr. Part No.6.190.012.G00
BrandKubler
€21.95
Each
units
9 → 60 V dc Pulse LCD PNP, Voltage - Electrical 7 Panel Mount CMOS, EEPROM Adding 6 mm - 10kHz -
RS Stock No. 817-9189
Mfr. Part No.05.15.1038.1
BrandGrasslin
€31.89
Each
units
220 → 240 V ac - - Voltage Screw - 7 Flush Mount - - - - - 0 → 99999.99 h
RS Stock No. 436-0233
Mfr. Part No.6.130.012.850
BrandKubler
€45.29
Each
units
3.6 V Battery Impulses LCD Voltage Screw Electrical, Manual 8 Panel Mount - Bi-Directional 8 mm - 7kHz -9999999 → 99999999
RS Stock No. 200-1061
Mfr. Part No.0 732 019
BrandHengstler
€244.97
Each
units
230 V ac Hours LED Voltage Screw Automatic, Manual 6 Panel Mount - - 7.6 mm - 5kHz -99999 → 999999
RS Stock No. 687-6134
Mfr. Part No.H7CX-A11-N
BrandOmron
€211.74
Each
units
100 → 240 V ac Seconds LCD Voltage 11 Pin Socket Automatic, Manual 6 Panel Mount Contact Bi-Directional 10 mm - 5kHz -99999 → 999999
RS Stock No. 185-5968
Mfr. Part No.703RR002N-1248D
BrandCurtis
€34.03
Each
units
12 → 48 V dc Seconds LCD Voltage Tab Electrical 6 U Clamp - Up 5 mm - 500Hz 0 → 999999
RS Stock No. 448-8729
Mfr. Part No.CE.84183
BrandElesa
€71.20
Each
units
- - - - - - 4 - - - - - - -
RS Stock No. 448-8713
Mfr. Part No.CE.84153
BrandElesa
€70.95
Each
units
- - - - - - 4 - - - - - - -
RS Stock No. 382-6524
Mfr. Part No.CE.82153-rb
BrandElesa
€86.65
Each
units
- - - - - - 4 - - - - - - -