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. 298-9438
Mfr. Part No.M 310.R10A06C
BrandBaumer
MYR417.78
Each
units
- - - - - Manual by Reset Lever 5 - - - 4.5 mm - - -
RS Stock No. 150-467
Mfr. Part No.H 127.010A01G
BrandBaumer
MYR375.98
Each
units
- - - - - Manual 5 - - - 4.5 mm - - -
RS Stock No. 163-7164
Mfr. Part No.NE212.013AXA2
BrandBaumer
MYR1,465.44
Each
units
24 V dc Hours LED Logic Screw Automatic, Electrical, Manual 8 Panel Mount Relay Bi-Directional 7.6 mm - 10kHz 0.0001 → 9999.99
RS Stock No. 370-0028
Mfr. Part No.T 134.R10B
BrandBaumer
MYR206.08
Each
units
- - - - - Manual 4 - - - 4.5 mm - - -
RS Stock No. 176-4834
Mfr. Part No.FS314.550AA3B
BrandBaumer
MYR497.13
Each
units
24 V dc Impulses Mechanical Voltage Solder Pin Manual 5 Panel Mount Contact - 4.5 mm - 60Hz 0 → 99999
RS Stock No. 176-4840
Mfr. Part No.FS314.550AA9B
BrandBaumer
MYR522.34
Each
units
230 V ac Impulses Mechanical Voltage Solder Pin Manual 5 Panel Mount Contact - 4.5 mm - 60Hz 0 → 99999
RS Stock No. 163-7158
Mfr. Part No.NE212.012AXA2
BrandBaumer
MYR1,465.44
Each
units
85 → 265 V ac Hours LED Logic Screw Automatic, Electrical, Manual 8 Panel Mount Relay Bi-Directional 7.6 mm - 10kHz 0.0001 to 9999.99
RS Stock No. 287-8243
Mfr. Part No.FE514.650AB3C
BrandBaumer
MYR493.35
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. 298-9444
Mfr. Part No.M 410.01RA03G
BrandBaumer
MYR1,324.87
Each
units
- - - - - Manual 5 - - - 7 mm - - -
RS Stock No. 163-7142
Mfr. Part No.NE210.013AXA1
BrandBaumer
MYR1,404.30
Each
units
24 V dc - LED Logic Screw Automatic, Electrical, Manual 5 Panel Mount Relay Bi-Directional 7.6 mm - 10kHz 0.001 → 99.999
RS Stock No. 259-870
Mfr. Part No.F 514.650AA9B
BrandBaumer
MYR222.12
Each
units
230 V ac Impulses Mechanical Voltage Solder Pin Manual 6 Panel Mount - - 4.5 mm - 60Hz 0 → 999999
RS Stock No. 150-495
Mfr. Part No.H 400.010A02A
BrandBaumer
MYR657.34
Each
units
- - - - - Manual 7 - - - 7 mm - - -
RS Stock No. 150-552
Mfr. Part No.H 410.010A02A
BrandBaumer
MYR850.02
Each
units
- - - - - Manual 5 - - - 7 mm - - -
RS Stock No. 712-6702
Mfr. Part No.ISI34.013AA01
BrandBaumer
MYR398.39
Each
units
- - LCD Voltage Screw Electrical, Manual 8 Chassis Mount - - 8 mm - - 0 → 99999.99
RS Stock No. 163-5966
Mfr. Part No.F574.65/220VAC
BrandBaumer
MYR457.41
Each
units
230 V ac Impulses - Voltage Plug - 6 Panel Mount - Up - - 10Hz -
RS Stock No. 189-2669
Mfr. Part No.NE1218.0B4AX01
BrandBaumer
MYR2,352.50
Each
units
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
RS Stock No. 259-892
Mfr. Part No.F 514.650AA3B
BrandBaumer
MYR218.05
Each
units
24 V dc Impulses Mechanical Voltage Solder Pin Manual 6 Panel Mount - - 4.5 mm - 60Hz 0 → 999999
RS Stock No. 259-971
Mfr. Part No.F 514.650AA8B
BrandBaumer
MYR216.41
Each
units
110 V ac Impulses Mechanical Voltage Solder Pin Manual 6 Panel Mount - - 4.5 mm - 60Hz 0 → 999999
RS Stock No. 508-6790
Mfr. Part No.TA1200.004AX01
BrandBaumer
MYR699.24
Each
units
100 → 300 V dc, 85 → 265 V ac Revolutions per Minute LED Voltage - - 6 Panel Mount - - 10 mm - 7kHz -
RS Stock No. 330-632
Mfr. Part No.FE319.550BA8B
BrandBaumer
MYR449.02
Each
units
110 V ac Impulses - Voltage Screw Electrical, Manual 5 - - Batch, Up 4.5 mm - 60Hz 0 → 99999