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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รายละเอียดสินค้า / Description ราคา / 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. 204-5027
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H7GP-C
Brand :Omron
THB6,490.30
Each
Units
100 → 240 V ac Seconds LCD Voltage Screw Manual 6 Panel Mount - Up 8.5 mm Yes 5kHz 0 → 999999
RS Stock No. 228-807
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TH638CEJ
Brand :Panasonic
THB735.68
Each
Units
220 V ac - - Voltage Tab No Reset 6 Panel Mount - - - - - 0 → 99999.9
RS Stock No. 309-6098
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3.130.251.075.056
Brand :Kübler
THB1,124.49
Each
Units
187 → 264 V ac - - Voltage Screw No Reset 7 - - - 3.8 mm - - 0 → 99999.99
RS Stock No. 825-4693
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H7AN-4DM AC100-240
Brand :Omron
THB20,927.44
Each
Units
100 → 240 V ac - LED Voltage Screw Automatic, External, Manual 4 Flush Mount SPDT Contact, Transistor Bi-Directional 10 mm - 5kHz 0 → 9999
RS Stock No. 185-5980
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.703TXR002N-1248D
Brand :Curtis
THB936.51
Each
Units
12 → 48 V dc Impulses LCD Voltage Tab Electrical 6 Flange Mount - Up 5 mm - 500Hz 0 → 999999
RS Stock No. 812-7970
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LC4H-R4-DC24VS
Brand :Panasonic
THB3,158.27
Each
Units
12 → 24 V dc - LCD Voltage Terminal Manual 4 Flush Mount Relay Bi-Directional - Yes 5kHz 0 → 9999
RS Stock No. 827-6741
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H7CX-A-N AC100-240
Brand :Omron
THB7,994.39
Each
Units
100 → 240 V ac Seconds LCD No Voltage, Voltage Screw Automatic, External, Manual 6 Flush Mount SPDT Contact Bi-Directional 10 mm Yes 10kHz -99999 → 999999
RS Stock No. 307-6836
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3.167.211.075
Brand :Kübler
THB1,765.15
Each
Units
187 → 264 V ac - - Voltage Screw Manual 6 Panel Mount - - 4.5 mm - - 0 → 9999.99
RS Stock No. 882-6992
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7400AS
Brand :Trumeter
THB745.48
Each
Units
2.6 → 3.4 V dc Pulse LCD Voltage - External, Negative Edge Triggered, Push Button 8 PCB Mount CMOS Bi-Directional 8 mm - 10kHz -
RS Stock No. 385-6711
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LC4HR6240ACSJ
Brand :Panasonic
THB3,931.24
Each
Units
100 → 240 V ac Seconds LCD - Screw Automatic 6 Panel Mount Relay - - Yes 60Hz -99999 to 999999
RS Stock No. 725-9577
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.87622062
Brand :Crouzet
THB2,406.65
Each
Units
3 → 30 V dc Impulses LCD Transistor Screw Manual, Signal 8 Panel Mount Transistor - 8 mm - - -9999999 → 99999999
RS Stock No. 163-5152
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H8PS-8BP
Brand :Omron
THB22,949.53
Each
Units
24 V dc Hours LCD Logic - - - Flush Mount Relay - 11 mm - - -
RS Stock No. 725-9625
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.87623573
Brand :Crouzet
THB6,487.07
Each
Units
30 V Hours LED Voltage Screw Manual, Signal 6 Panel Mount - - 8 mm - - 0 → 999999
RS Stock No. 815-8334
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7000
Brand :Trumeter
THB773.38
Each
Units
2.6 → 3.4 V dc Impulses LCD Logic, Voltage Pin Electrical 6 PCB Mount Pulse Up - - 10kHz 0 → 999999
RS Stock No. 348-2039
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H7ET-N1-B
Brand :Omron
THB3,237.75
Each
Units
- - LCD - Screw Manual 7 Flush Mount - - 8.6 mm - - 0 → 999 h 59 m 59 s, 0 → 9999 h 59.9 m
RS Stock No. 735-0194
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BW 40.28 230V 60 Hz
Brand :Muller
THB956.29
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. 704-3146
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 772 132
Brand :Hengstler
THB8,269.66
Each
Units
230 V ac Minutes, Seconds LCD Voltage Plug, Screw Automatic, Manual 6 Panel Mount Relay - 9.3 mm - 60kHz 0.0001 → 99 9999
RS Stock No. 882-6998
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7110DIN
Brand :Trumeter
THB1,930.20
Each
Units
- Pulse LCD Voltage Screw External, Manual, Negative Edge Triggered, Push Button 8 Panel Mount CMOS - 7 mm - 10kHz -
RS Stock No. 200-1011
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 732 039
Brand :Hengstler
THB7,075.59
Each
Units
115 V ac Hours, Minutes, Seconds LCD Voltage Screw Automatic, Manual 6 Panel Mount Relay, Transistor - 9 mm - 5kHz -99999 → 999999
RS Stock No. 827-6731
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H7CX-A4D-N-DC1224
Brand :Omron
THB8,363.94
Each
Units
12 → 24 V dc Seconds LCD No Voltage, Voltage Screw Automatic, External, Manual 4 Flush Mount SPDT Contact Bi-Directional 12 mm Yes 10kHz -999 → 9999