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 905-5630
製造零件編號PAXC0020
BrandRed Lion
HK$1,902.18
單位
85 → 250 V ac - LCD Logic, Voltage Plug-in Terminal No Reset 8 DIN Alarm - - - - -
RS庫存編號 492-7319
製造零件編號CUB5B000
BrandRed Lion
HK$1,328.42
單位
9 → 28 V dc Seconds LCD Voltage Screw Manual 8 Panel Mount Relay Bi-Directional 11.7 mm Yes 20kHz -9999999 → 9999999
RS庫存編號 905-5649
製造零件編號PAXC0030
BrandRed Lion
HK$2,224.53
單位
11 → 36 V dc, 24 V ac - LCD Logic, Voltage Plug-in Terminal No Reset 8 DIN Alarm - - - - -
RS庫存編號 905-5510
製造零件編號CUB5TR00
BrandRed Lion
HK$1,099.50
單位
9 → 28 V dc - LCD Voltage Screw Terminal No Reset 7 Panel Mount Relay Up 11.7 mm - - -
RS庫存編號 466-1249
製造零件編號PAXLR000
BrandRed Lion
HK$1,605.51
單位
85 → 250 V ac Seconds LED Voltage - - 6 Panel Mount - Bi-Directional 14 mm - 35kHz 0.00001 to 9.9999
RS庫存編號 905-5273
製造零件編號DT800020
BrandRed Lion
HK$998.06
單位
3.6 V Battery Seconds LCD Logic Screw Clamp No Reset 5 Panel Mount - - 15.2 mm Yes 10kHz -
RS庫存編號 905-5422
製造零件編號C48CS003
BrandRed Lion
HK$1,376.57
單位
85 → 250 V ac - LCD Current, Logic, Voltage Screw Terminal Automatic 6 DIN Current, Logic, Voltage Bi-Directional 5.08 (Secondary Display) mm, 7.62 (Main Display) mm - 50/60Hz -
RS庫存編號 905-5535
製造零件編號DT800000
BrandRed Lion
HK$842.52
單位
9 → 28 V dc - LCD Logic, Voltage Screw Clamp Terminal No Reset 5 Panel Mount Voltage - 15.2 mm Yes 10Hz -
RS庫存編號 195-9135
製造零件編號CUB4L020
BrandRed Lion
HK$1,372.80
單位
9 → 28 V dc Seconds LCD Voltage Screw Clamp Terminal Automatic 8 Panel Mount Voltage Up 11.7 mm Yes - -
RS庫存編號 653-7592
製造零件編號LD200400
BrandRed Lion
HK$4,039.93
單位
- Seconds LED Logic Screw Manual 4 Panel Mount Relay Bi-Directional 57 mm - 35kHz 0 → 99999
RS庫存編號 282-6450
製造零件編號C48CB104
BrandRed Lion
HK$2,164.26
單位
85 → 265 V ac - LCD Voltage Screw Automatic, Manual 6 Panel Mount Relay Bi-Directional 7 mm Yes 11kHz -
RS庫存編號 195-9132
製造零件編號CUB4L000
BrandRed Lion
HK$859.43
單位
9 → 28 V dc Seconds LCD Voltage Screw Clamp Terminal Automatic 8 Panel Mount Voltage Up 11.7 mm Yes - -
RS庫存編號 282-6438
製造零件編號C48CD002
BrandRed Lion
HK$1,815.80
單位
85 → 250 V ac Seconds LCD Voltage Screw Manual 6 Panel Mount Relay Bi-Directional 7.62 mm - 11kHz 0 → 999999
RS庫存編號 905-5431
製造零件編號C48CS103
BrandRed Lion
HK$1,795.77
單位
85 → 250 V ac - LCD Current, Logic, Voltage Screw Terminal Automatic 6 DIN Current, Logic, Voltage Bi-Directional 5.08 (Secondary Display) mm, 7.62 (Main Display) mm Yes 50/60Hz -
RS庫存編號 195-9136
製造零件編號CUB4L810
BrandRed Lion
HK$1,407.12
單位
9 → 28 V dc Seconds LCD Voltage Screw Clamp Terminal Automatic 8 Panel Mount Voltage Up 11.7 mm Yes - -
RS庫存編號 466-1227
製造零件編號PAXLC600
BrandRed Lion
HK$1,626.54
單位
85 → 250 V ac Seconds LED Voltage - - 6 Panel Mount - Bi-Directional 14 mm - 25kHz 0.00001 → 9.9999
RS庫存編號 327-5847
製造零件編號C48CD112
BrandRed Lion
HK$2,181.85
單位
18 → 36 V dc Seconds LCD Voltage Screw Manual 6 Panel Mount Relay - 7.62 mm Yes - 0 → 999999
RS庫存編號 653-7609
製造零件編號LD200600
BrandRed Lion
HK$4,799.80
單位
- Seconds LED Logic Screw Manual 6 Panel Mount Relay Bi-Directional 101 mm - 35kHz 0 → 99999
RS庫存編號 195-9189
製造零件編號PAXTM010
BrandRed Lion
HK$2,551.12
單位
85 → 250 V ac Seconds LED Logic, Voltage Cage Clamp Automatic, Manual 6 Panel Mount Voltage Up 14.2 mm - 50Hz 999999
RS庫存編號 653-7643
製造零件編號LD4006P0
BrandRed Lion
HK$7,148.05
單位
- Seconds LED Logic Screw Manual 6 Panel Mount Relay Bi-Directional 101 mm - 35kHz 0 to 99999