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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Omschrijving Prijs 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-stocknr. 704-3133
Fabrikantnummer0 772 111
FabrikantHengstler
176,59 €
Each
Aantal stuks
24 V ac Minutes, Seconds LCD Voltage Plug, Screw Automatic, Manual 6 Panel Mount Relay - 9.3 mm Yes 60kHz 0.0001 → 99 9999
RS-stocknr. 260-066
Fabrikantnummer0 891 203
FabrikantHengstler
27,16 €
Each
Aantal stuks
115 V ac - - Voltage Screw No Reset 7 Panel Mount - - 5 mm - - 0 → 99999.99
RS-stocknr. 227-4922
Fabrikantnummer0 731 506
FabrikantHengstler
103,73 €
Each
Aantal stuks
12 → 24 V dc Positions LED Voltage Screw Automatic, Manual 6 Panel Mount Transistor Bi-Directional 7 mm - 7.5kHz -
RS-stocknr. 725-9571
Fabrikantnummer87622070
FabrikantCrouzet
91,10 €
Each
Aantal stuks
260 V ac/dc Impulses LCD Voltage Screw Manual, Signal 8 Panel Mount - - 8 mm - - -9999999 → 99999999
RS-stocknr. 348-1840
FabrikantnummerH7EC-NV-BH
FabrikantOmron
86,20 €
Each
Aantal stuks
24 V dc - LCD Voltage Screw Manual 8 Panel Mount - Up 8.6 mm Yes 1kHz 0 → 99999999
RS-stocknr. 687-6143
FabrikantnummerH7CX-AW-N
FabrikantOmron
292,10 €
Each
Aantal stuks
100 → 240 V ac Seconds LCD Voltage Screw Automatic, Manual 6 Panel Mount Contact Bi-Directional 10 mm - 5kHz -99999 → 999999
RS-stocknr. 260-662
Fabrikantnummer0 864 190
FabrikantHengstler
75,25 €
Each
Aantal stuks
240 V ac Impulses - Voltage Screw Manual 6 Panel Mount - Up 4 mm - 60Hz -
RS-stocknr. 704-3120
Fabrikantnummer0 772 101
FabrikantHengstler
131,92 €
Each
Aantal stuks
12 → 30 V dc Minutes, Seconds LCD Voltage Plug, Screw Automatic, Manual 6 Panel Mount Relay - 9.3 mm - 60kHz 0.0001 → 99 9999
RS-stocknr. 849-4646
Fabrikantnummer3410-0000
FabrikantTrumeter
23,25 €
Each
Aantal stuks
10 → 300 V dc, 20 → 300 V ac - LCD Voltage Terminal No Reset 8 Panel Mount Voltage - 7 mm - 40Hz 0 → 9999999.9
RS-stocknr. 297-1061
Fabrikantnummer3.550.401.351
FabrikantKübler
59,66 €
Each
Aantal stuks
10 → 30 V dc - - Voltage Screw No Reset 7 Panel Mount - - 4 mm - - 0 → 999999.99
RS-stocknr. 436-0306
Fabrikantnummer6.135.012.851
FabrikantKübler
47,58 €
Each
Aantal stuks
4 → 30 V dc - LCD Voltage Screw Electrical, Manual 8 Panel Mount - - 8 mm - - 0 → 99999999
RS-stocknr. 815-8365
Fabrikantnummer2300-11MCG
FabrikantTrumeter
233,24 €
Each
Aantal stuks
- - - - - No Reset 5 - - - - - - -
RS-stocknr. 878-0953
FabrikantnummerRS0773342
FabrikantHengstler
262,84 €
Each
Aantal stuks
100 → 240 V ac - LCD Logic Cable Automatic, Electrical, Manual 6 Panel Mount Relay, RS232 Interface Uni-Directional 7.2 (Second Line) mm, 9.3 (First Line) mm Yes 60kHz -
RS-stocknr. 725-9596
Fabrikantnummer87622161
FabrikantCrouzet
75,00 €
Each
Aantal stuks
4 → 30 V dc Hours LCD Transistor Screw Manual, Signal 8 Panel Mount Transistor - 8 mm - - 0 → 99999.99 h, 0 → 9999999.9 s
RS-stocknr. 905-5658
FabrikantnummerPAXI0020
FabrikantRed Lion
330,92 €
Each
Aantal stuks
85 → 250 V ac - LED Logic, Voltage Plug-in Terminal No Reset 5 DIN Alarm - - - - -
RS-stocknr. 817-9185
Fabrikantnummer05.21.0001.1
FabrikantGrasslin
30,54 €
Each
Aantal stuks
220 → 240 V ac - - Voltage Screw - 7 DIN Rail - - - - - 0 → 99999.99 h
RS-stocknr. 185-6107
Fabrikantnummer701PR001O-1248D2060A
FabrikantCurtis
25,51 €
Each
Aantal stuks
12 → 48 V dc, 20 → 60 V ac - LCD - Solder Pin Electrical 6 PCB Mount - - 5 mm - - 0 → 99999.9
RS-stocknr. 878-0981
Fabrikantnummer0 773 402
FabrikantHengstler
264,65 €
Each
Aantal stuks
12 → 30 V dc - LCD Logic Cable Automatic, Electrical, Manual 6 Panel Mount Relay, RS232 Interface Uni-Directional 7.2 (Second Line) mm, 9.3 (First Line) mm Yes 60kHz -
RS-stocknr. 861-9857
FabrikantnummerBW 70.89 24V
FabrikantMuller
20,17 €
Each
Aantal stuks
24 V ac - - Voltage Screw No Reset 6 DIN Rail - - - - - -
RS-stocknr. 313-974
FabrikantnummerBW 70.18 230V
FabrikantMuller
20,30 €
Each
Aantal stuks
230 V ac - - Voltage Screw No Reset 5 DIN Rail - - 2.6 mm - - 0 → 99999