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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Nombre de résultats par page
Description Prix 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
N° de stock RS 228-813
Référence fabricantLC4HR424SJ
MarquePanasonic
97,64 €
Each
Unité
12 → 24 V dc - LCD Voltage Screw Manual, Signal 4 Panel Mount - - - Yes 5kHz -99999 to 999999
N° de stock RS 704-3124
Référence fabricant0 772 102
MarqueHengstler
130,40 €
Each
Unité
12 → 30 V dc Minutes, Seconds LCD Voltage Plug, Screw Automatic, Manual 6 Panel Mount Relay - 9.3 mm - 60kHz 0.0001 → 99 9999
N° de stock RS 123-9492
Référence fabricant7KT5803
MarqueSiemens
40,14 €
Each
Unité
115 V ac Hours Mechanical - - No Reset 7 DIN Rail - Up - - 50Hz -
N° de stock RS 882-6995
Référence fabricant1-4635
MarqueTrumeter
37,92 €
Each
Unité
- - - - - Knob 5 - - - 5 mm - - -
N° de stock RS 725-9417
Référence fabricant87621225
MarqueCrouzet
280,57 €
Each
Unité
260 V ac Hours LCD Voltage Screw Manual, Signal 6 Panel Mount Relay Directional, Phase, Up 9 mm Yes 40kHz -999999 → 999999
N° de stock RS 123-9480
Référence fabricant7KT5501
MarqueSiemens
29,88 €
Each
Unité
115 V ac Hours Mechanical - - No Reset 7 Panel Mount - Up - - 50Hz -
N° de stock RS 669-9328
Référence fabricant6.923.0101.000
MarqueKubler
170,90 €
Each
Unité
90 → 260 V ac Frequency, Pulse, Time LCD Voltage Screw Gate, Lock 6 Panel Mount Relay Bi-Directional - Yes 65kHz -999999 → 999999
N° de stock RS 312-022
Référence fabricant0 635 128
MarqueHengstler
16,71 €
Each
Unité
12 V dc Impulses - Voltage Screw No Reset 6 Panel Mount - Up 4 mm - 10Hz -
N° de stock RS 726-3286
Référence fabricant99793714
MarqueCrouzet
41,41 €
Each
Unité
230 V ac Hours Mechanical Voltage Screw No Reset 7 DIN Rail - Adding 3.5 mm - - 99999.99
N° de stock RS 712-6708
Référence fabricantISI34.010AA01
MarqueBaumer
47,60 €
Each
Unité
- - LCD Voltage Screw Electrical, Manual 8 Chassis Mount - - 8 mm - - 0 → 99999.99
N° de stock RS 287-8265
Référence fabricantFE514.650AB8C
MarqueBaumer
148,10 €
Each
Unité
110 V ac Impulses Mechanical Voltage Solder Pin Manual 6 Panel Mount Contact Batch, Up 4.5 mm - 60Hz 0 → 999999
N° de stock RS 123-9502
Référence fabricant7KT5833
MarqueSiemens
108,00 €
Each
Unité
12 → 150 V dc, 24 → 240 V ac Hours Mechanical - - Mechanical 7 DIN Rail - - - - 50Hz -
N° de stock RS 442-8373
Référence fabricant3.102.101.383
MarqueKübler
37,47 €
Each
Unité
4.5 → 35 V dc - - Voltage Clamp No Reset 7 DIN Rail - - 4 mm - - 0 → 99999.99
N° de stock RS 725-9394
Référence fabricant87621125
MarqueCrouzet
245,03 €
Each
Unité
260 V ac Hours LCD Voltage Screw Manual, Signal 6 Panel Mount Relay Directional, Phase, Up 9 mm Yes 40kHz -999999 → 999999
N° de stock RS 669-9322
Référence fabricant6.923.0100.300
MarqueKubler
143,64 €
Each
Unité
10 → 30 V dc Frequency, Pulse, Time LCD Voltage Screw Gate, Lock 6 Panel Mount Relay Bi-Directional - - 65kHz -999999 → 999999
N° de stock RS 440-9681
Référence fabricant1.710.200.012
MarqueKubler
20,04 €
Each
Unité
12 V dc Impulses - Voltage Flying Lead No Reset 7 Panel Mount - Up 4 mm - 10Hz -
N° de stock RS 704-3149
Référence fabricant0 772 122
MarqueHengstler
180,76 €
Each
Unité
115 V ac Minutes, Seconds LCD Voltage Plug, Screw Automatic, Manual 6 Panel Mount Relay - 9.3 mm - 60kHz 0.0001 → 99 9999
N° de stock RS 189-2667
Référence fabricantNE1218.064AX01
MarqueBaumer
379,10 €
Each
Unité
100 → 300 V dc, 85 → 265 V ac Frequency, Pulse, Time LED Namur, NPN, PNP, TTL Plug-In - 5 DIN Rail Relay - 14 mm - 15kHz -99999 → 99999
N° de stock RS 348-2073
Référence fabricantH7ET-NV1-B
MarqueOmron
90,08 €
Each
Unité
4.5 → 30 V dc - LCD Voltage Screw Manual 7 Flush Mount - - 8.6 mm - - 0 → 999 h 59 m 59 s, 0 → 9999 h 59.9 m
N° de stock RS 183-385
Référence fabricant705S11LA-100250001N
MarqueCurtis
96,20 €
Each
Unité
100 → 250 V ac - LCD - Shroud Manual 6 Panel Mount - - 5 mm - - 0 → 99999.9