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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 Baumer, Omron, Red Lion, Kubler, Hengstler, Trumeter and our own RS PRO selection.

### Functions of Counters

Digital Counters, also known as Mechanical Counters, Electronic Counters or Hour Meters, store and display the frequency of an occurring process, normally synchronized with a clock. For example, Electronic Counters in particular follow a sequential logic circuit which has a clock input signal. Industrial applications of counting devices are used to measure:

- Length
- Impulses
- Time elapsed
- Position Indication
- Switching and control

### Types of Counter

### Digital counters

[Digital Counters](https://uk.rs-online.com/web/c/automation-control-gear/process-control/counters/?applied-dimensions=4294813098) - 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

[Mechanical Counters](https://uk.rs-online.com/web/c/automation-control-gear/process-control/counters/?applied-dimensions=4294754697) - 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

[Hour Counters](https://uk.rs-online.com/web/c/automation-control-gear/process-control/counters/?applied-dimensions=4294571745) - 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.

### Applications:

Applications of industrial counters include:

- Automation
- Machine Building
- Energy Management
- Medical
- Transportation

Browse the broad range of high quality Counters RS Components have to offer and order today for free next day delivery.



Browse our broad range of Counters supplies & accessories. Also known as Electric Counters or Hour Counters. Next day delivery on all Counter offers.

Counters, Electric Counter & Digital Counter | RS

Counters

Shop our range of counters. Browse our latest offers for counters. Don't miss out on our latest deals!

Frequency Counters | RS

Mechanical Counters | RS

Buy Curtis Counters. Browse our latest Curtis Counters offers. Free Next Day Delivery.

Curtis Counters | RS

Buy from our selection of Counters from Panasonic. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Panasonic Counters | RS

Buy Red Lion Counters. Browse our latest Red Lion Counters offers. Free Next Day Delivery.

Red Lion Counters | RS

Buy Siemens Counters. Browse our latest Siemens Counters offers. Free Next Day Delivery.

Siemens Counters | RS

Browse our latest Baumer Counters offer. Place your order today for our Baumer Counters and Digital Counters.

Baumer Counters, LED, LCD & Digital Counters | RS

<p>Baumer counters are used for counting, measuring, display, monitoring and controlling. These digital counters store and display the frequency of an occurring process, usually synchronised with a clock.</p><p>Led digital counters are used in a wide variety of applications such as logistics, automation, handling, manufacturing, energy and medical fields.</p><h2>Benefits of Baumer Digital Counters</h2><ul><li>Choice for slow or fast counting operations</li><li>Versatile use in industrial specific applications</li><li>Easy to read display</li><li>Reliable, long life and robust</li><li>Values kept even in the event of power loss</li></ul><p>We have a range of ICD counters from Baumer, electronic counters, mechanical counters, hand-held counters, and electronic position displays all suited to your specific requirements.</p>

Browse our latest Crouzet Counters offer. Place your order today for our Crouzet Mechanical Counter.

Crouzet Counters, Crouzet Mechanical & LCD Counters | RS

<p>What are Crouzet Counters?</p><p>Crouzet counters are used to count a number of events or actions. They are used for counting up, as well as counting down. The data is displayed easily and read directly on the front panel of the mechanical counter, or can be sent straight to the control system. The ICD counter can also be used to schedule preventive maintenance and measure the machines run time.</p><p>RS have a wide range of Crouzet counters, ideal for use in any application where counting is at stake.</p><h2>Features of a Crouzet Counter</h2><ul><li>Ideal for counting high speed applications</li><li>Two colour or LCD dual display screen</li><li>Space saving to multifunctional purpose</li><li>Easy maintenance</li></ul>

Buy OMRON Counters from RS. Browse the latest Counters by OMRON. Free next day delivery!

OMRON Counters | RS

<p>OMRON have an excellent selection of dependable, high-performance counters to choose from here at RS. OMRON counters are designed to serve a variety of applications such as manufacturing assembly lines, control and monitoring systems, robotics, and industrial counting applications, so you can rely on them for every situation.</p><p>Their range of counters include helpful features and advantages such as: LCD displays, twin counter mode, simplified operation, finger touch protection, internal battery for self-powering, key protected switch feature to prevent accidental reset, shock resistance, plug-in screw terminals, external reset and manual reset, and high IP ratings. Choose from trusted and well-known series such as H7E, H7CX, H8PS, K3HB, H7BX, K3N, and H7CC.</p><p>OMRON specialise in preset counters, totalising counters, time counters and electromagnetic counters.</p><h2>What are Counters and what do they do?</h2><p>Counters are devices used in industrial applications which can store and display the number of times a process has occurred, in order to monitor and optimise important processes. They are highly accurate and help to ensure greater efficiency.</p><p>OMRON is a trusted manufacturer of highly advanced industrial automation solutions, with a huge product offer to help you streamline your systems and machines. People and businesses across the globe rely on OMRON products and services to handle the complex requirements of the modern world.</p><p>Browse the OMRON range of counters here at RS and find the ideal counter to suit your installation.</p>

Red Lion Counters

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