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庫存編號 854-346
製造零件編號BW 40.28 230V
BrandMuller
HK$224.14
單位
230 V ac - - Voltage Screw No Reset 5 Panel Mount - - 4.4 mm - - 0 → 99999
RS庫存編號 297-1178
製造零件編號3.220.401.075
BrandKübler
HK$234.18
單位
187 → 264 V ac - - Voltage Screw No Reset 7 Panel Mount - - 4 mm - - 0 → 99999.99
RS庫存編號 735-0194
製造零件編號BW 40.28 230V 60 Hz
BrandMuller
HK$196.21
單位
60 Hz, 230 V ac - Analogue Current, Voltage Plug In, Screw, Solder No Reset 6 Panel Mount - - 4.4 mm - - 99999
RS庫存編號 260-072
製造零件編號0 891 211
BrandHengstler
HK$262.23
單位
230 V ac - - Voltage Screw No Reset 7 Panel Mount - - 5 mm - - 0 → 99999.99
RS庫存編號 260-066
製造零件編號0 891 203
BrandHengstler
HK$268.62
單位
115 V ac - - Voltage Screw No Reset 7 Panel Mount - - 5 mm - - 0 → 99999.99
RS庫存編號 861-9857
製造零件編號BW 70.89 24V
BrandMuller
HK$249.96
單位
24 V ac - - Voltage Screw No Reset 6 DIN Rail - - - - - -
RS庫存編號 348-1929
製造零件編號H7EC-N
BrandOmron
HK$697.46
單位
- - LCD No Voltage Screw Manual 8 Panel Mount Voltage - 8.6 mm - 1kHz -
RS庫存編號 297-1055
製造零件編號3.240.201.075
BrandKübler
HK$256.67
單位
187 → 264 V ac - - Voltage Screw No Reset 7 - - - 4 mm - - 0 → 99999.99
RS庫存編號 433-3764
製造零件編號6.130.012.853
BrandKubler
HK$529.65
單位
- Impulses LCD Voltage Screw Electrical, Manual 8 Panel Mount - Bi-Directional 8 mm - 30Hz -9999999 → 99999999
RS庫存編號 436-0261
製造零件編號6.130.012.860
BrandKubler
HK$660.35
單位
24 V dc Impulses LCD Voltage Screw Electrical, Manual 8 Panel Mount - Bi-Directional 8 mm Yes 7kHz -9999999 → 99999999
RS庫存編號 348-1878
製造零件編號H7EC-NV
BrandOmron
HK$623.72
單位
- - LCD Voltage Screw Manual 8 Panel Mount - Up 8.6 mm - 1kHz 0 → 99999999
RS庫存編號 436-0233
製造零件編號6.130.012.850
BrandKubler
HK$420.92
單位
3.6 V Battery Impulses LCD Voltage Screw Electrical, Manual 8 Panel Mount - Bi-Directional 8 mm - 7kHz -9999999 → 99999999
RS庫存編號 348-1856
製造零件編號H7EC-NV-H
BrandOmron
HK$593.67
單位
- - LCD Voltage Screw Manual 8 Panel Mount - Up 8.6 mm Yes 1kHz 0 → 99999999
RS庫存編號 185-6078
製造零件編號701RR002N-1248D2060A
BrandCurtis
HK$326.44
單位
12 → 48 V dc, 20 → 60 V ac - LCD Voltage Tab Electrical 6 Panel Mount - - 5 mm - - 0 → 99999.9
RS庫存編號 260-640
製造零件編號0 864 165
BrandHengstler
HK$617.36
單位
24 V dc Impulses - Voltage Screw Manual 6 Panel Mount - Up 4 mm - 25Hz -
RS庫存編號 433-3843
製造零件編號6.134.012.860
BrandKübler
HK$674.95
單位
0 → 0.7 V dc - LCD Voltage Screw Electrical, Manual 8 Panel Mount - - 8 mm Yes - 0 → 99999.99
RS庫存編號 433-3821
製造零件編號6.134.012.853
BrandKübler
HK$536.67
單位
10 → 260 V ac/dc - LCD Voltage Screw Electrical, Manual 8 Panel Mount - - 8 mm - - 0 → 99999.99
RS庫存編號 259-971
製造零件編號F 514.650AA8B
BrandBaumer
HK$414.37
單位
110 V ac Impulses Mechanical Voltage Solder Pin Manual 6 Panel Mount - - 4.5 mm - 60Hz 0 → 999999
RS庫存編號 854-324
製造零件編號BW 40.28 24V
BrandMuller
HK$223.08
單位
24 V ac - - Voltage Screw No Reset 7 Panel Mount - - 4.4 mm - - 0 → 99999
RS庫存編號 150-467
製造零件編號H 127.010A01G
BrandBaumer
HK$372.42
單位
- - - - - Manual 5 - - - 4.5 mm - - -