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. 854-346
Mfr. Part No.BW 40.28 230V
BrandMuller
£19.89
Each
Units
230 V ac Hours - Voltage Screw No Reset 5 Panel Mount - - 4.4 mm - - 0 → 99999
RS Stock No. 735-0194
Mfr. Part No.BW 40.28 230V 60 Hz
BrandMuller
£19.88
Each
Units
60 Hz, 230 V ac Hours Analogue Current, Voltage Plug-In, Screw, Solder No Reset 6 Panel Mount - - 4.4 mm - - 99999
RS Stock No. 313-974
Mfr. Part No.BW 70.18 230V
BrandMuller
£21.63
Each
Units
230 V ac Hours - Voltage Screw No Reset 5 DIN Rail - - 2.6 mm - - 0 → 99999
RS Stock No. 331-146
Mfr. Part No.BG 40.27 12-48V
BrandMuller
£35.33
Each
Units
12 → 48 V dc Hours - Voltage Screw No Reset 7 Panel Mount - - 4.4 mm - - 0 → 999999
RS Stock No. 854-324
Mfr. Part No.BW 40.28 24V
BrandMuller
£19.89
Each
Units
24 V ac Hours - Voltage Screw No Reset 7 Panel Mount - - 4.4 mm - - 0 → 99999
RS Stock No. 208-0345
Mfr. Part No.BW 70.89 230V
BrandMuller
£22.24
Each
Units
230 V ac Hours - Voltage Screw No Reset 5 Panel Mount - - 4.4 mm - - 0 → 99999
RS Stock No. 849-3863
Mfr. Part No.BG7089 12-48V DC
BrandMuller
£26.78
Each
Units
12 → 48 V Hours LED Voltage Terminal No Reset 5 DIN Rail, Flush Mount - - 4.4 mm - - -
RS Stock No. 854-330
Mfr. Part No.BW 40.28 115V
BrandMuller
£19.89
Each
Units
115 V ac Hours - Voltage Screw No Reset 7 Panel Mount - - 4.4 mm - - 0 → 99999
RS Stock No. 849-3860
Mfr. Part No.BG7018 12-48V DC
BrandMuller
£26.45
Each
Units
12 → 48 V Hours LED Voltage Terminal No Reset 5 DIN Rail, Flush Mount - - 2.6 mm - - -
RS Stock No. 735-0191
Mfr. Part No.BW 40.28 24V 60 Hz
BrandMuller
£19.88
Each
Units
24 V ac Hours Analogue Current, Voltage Plug-In, Screw, Solder No Reset 6 Panel Mount - - 4.4 mm - - 99999
RS Stock No. 313-980
Mfr. Part No.BW 70.18 115V
BrandMuller
£21.63
Each
Units
115 V ac Hours - Voltage Screw No Reset 5 DIN Rail - - 2.6 mm - - 0 → 99999
RS Stock No. 861-9857
Mfr. Part No.BW 70.89 24V
BrandMuller
£22.29
Each
Units
24 V ac - - Voltage Screw No Reset 6 DIN Rail - - - - - -
RS Stock No. 735-0197
Mfr. Part No.BW 40.28 115V 60 Hz
BrandMuller
£19.88
Each
Units
115 V ac Hours Mechanical Current, Voltage Plug-In, Screw, Solder No Reset 6 Panel Mount - - 4.4 mm - - 99999
RS Stock No. 208-0351
Mfr. Part No.BW 70.89 115V
BrandMuller
£22.24
Each
Units
115 V ac Hours - Voltage Screw No Reset 5 Panel Mount - - 4.4 mm - - 0 → 99999
RS Stock No. 861-9854
Mfr. Part No.BW 70.18 24V
BrandMuller
£21.77
Each
Units
24 V ac - - Voltage Screw No Reset 7 DIN Rail - - - - 50Hz -