Description
Hengstler Tico 772 Preset Counter is really multitalented, features up to three presets, and can be connected up using plug-and-play connectors. They allow very high counting frequencies of up to 60 kilohertz and are universally suitable for use as pulse-counters, tachometers, timers, shift or batch counters.
Whether you use electronic, electromechanical, mechanical, or pneumatic counters, the devices available have been designed to meet your requirements. Our range extends from mini-counters to sophisticated, programmable control counters, multifunction counters, position displays, displays, tachometers, and timers.
Totalizing counters tend to be used to register the number of events and display the result as a digital numerical value. The key characteristics of this versatile range of products, as you would expect from any HENGSTLER product, are state-of-the-art technology, appealing design, quality, and reliability. Examples of typical applications: Production counting, recording flow volumes.
The large multi-colored 6-digit display is backlit and easy to read. The flexibility of the programming levels offered by this multifunctional counter allows it to be used as a preset counter and, if required, with many programmable functions.
Hengstler Tico 772 Features
- Very simple operation
- Four different backlighting colors
- Large, easily read display
- Counting frequency up to 60 kHz
- Prescaler 0.0001 – 99.9999
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Specification
| Product Family | tico 772 |
| Function | Preset counter |
| Technology | Electronic |
| Digits | 6-digit |
| Display | 6-digit |
| 2-line | |
| count reading/presets | |
| leading zero suppression | |
| decimal point (up to 4 places) | |
| Preset | 3 presets |
| Digit Height [mm] | 1. Line 9.3 mm (0.4 in) |
| 2. Line 7.2 mm (0.3 in) | |
| Display Variant | reflective LCD |
| transflective positive LCD, black digits, backlit | |
| transmissive negative LCD, white digits, red or green backlit, background black | |
| View Angle | 12.00 |
| Relay | 1 or 1 relays |
| Time Base (Tachometer) | programmable, sec min h or hh.mm.ss |
| Measuring Principle (timer) | pulse width or period duration measurement (start-stop) |
| start Inp. A + Stop Inp. B, | |
| Start/Stop button | |
| Function Time Counter | single pulse measurement or cumulative measurement |
| Application Input / Output (Timer) | Output: preset 0-out |
| input: additional Run | |
| Stop | |
| Reset | |
| Set | |
| Keylock | |
| Teach in | |
| Accuracy of the Timer | Time base. ± 30 ppm |
| Start / Stop time point: 16 µs / 16 ms (unattenuated / attenuated) | |
| resolution: 100 µs = 100 ppm | |
| Overall Tolerance (Timer) | = display resolution + tolerance time base = 130 ppm |
| Resolution | 1, 0.1, 0.01, 0.001, 0.0001 |
| Size [mm] | 48x48x118 |
| Mounting Options | Clamping frame |
| Mounting | with clamping frame |
| Reset | manual reset using keypad |
| external reset static or dynamic | |
| pulse duration min. 5 ms | |
| automatic reset after preset 2 has been reached | |
| no loss of pulse at the maximum counting frequency due to automatic resetting. programmable using application input and power-up reset | |
| Weight [g] | approx. 200 g (3.2 oz)4 c |
| Dimensions [mm] | 48 mm x 48 mm x 118 mm (1.9 x 1.9 x 4.6 in), installation depth 110 mm (4.4 in), DIN 43 700 |
| Panel Thickness [mm] | max. 11 mm |
| Supply voltage | SELV: 12-30 VDC; reverse polarity protected SELV: 24 VAC, 50/60 Hz ± 10% 115 VAC; 230 VAC, 50/60 Hz ± 10% 100-240 VAC 50/60 Hz ± 10% with switch-mode power supply |
| Current consumption | 12-30 VDC <200 mA, 12-30 VDC <250 mA with backlight 24 VAC <250 mA; including sensor supply 115/230 VAC <50 mA; including sensor supply 90 VAC max. 80 mA; including sensor supply with switch-mode power supply |
| Power consumption | <5 W <8 W with switch-mode power supply |
| Duty cycle | 100% |
| Overload protection | External fuse DC: 0.16 AT (IEC 127); DC: 0.2 AT (UL 198) 24 VAC: 315 mAT; 230 VAC: 32 mAT; 115 VAC: 63 mAT |
| Overload protection Relay outputs | External fuse 230 V, 2.5 mAT DC: 0.16 AT (IEC 127); DC: 0.2 AT (UL 198) 24 VAC: 315 mAT 230 VAC: 32 mAT; 115 VAC: 63 mAT |
| Sensor supply | Transformer: AC operation: 12-24 VDC (load dependent), max. 50 mA Switch-mode power supply: AC operation: 24 VDC/-5%, max. 115 mA max. capacitive load = 470 µF |
| Data storage | Non-volatile memory >10 years |
| Electrical | connection Plug-in screw-type connections/terminals |
| Wire cross-section | 1-1.5 mm² with wire-end sleeve |
| Amplitude threshold | <2 V and >8 V or <1 V and >4 V at TTL level, Amplitude max. 40 VDC |
| Active edge | Programmable positive for PNP input, negative for NPN input |
| Input resistance | Approx. 10 kOhm |
| Count frequency | Max. 60 kHz; 30 Hz attenuated max. 20 kHz; 30 Hz attenuated in TTL operation Application input max. 6 kHz/30Hz attenuated To prevent the maximum input frequency of 60 kHz being exceeded, the following maximum input frequencies apply: Phase discriminator, single evaluation: A and B, each 30 kHz (20 kHz) TTL Phase discriminator, double evaluation: A and B, each 30 kHz (20 kHz) TTL Phase discriminator, quad evaluation: A and B, each 15 kHz (15 kHz) TTL Single-channel metering & directional input: input A 60 kHz (20 kHz) TTL Differential metering, totalizing: input A + B 60 kHz (20 kHz) TTL If the application input is also used as a metering input: Single-channel metering & directional input: input A + app. input 60 kHz (20 kHz) TTL Differential metering, totalizing: input A + B + app. input 60 kHz (20 kHz) TTL |
| Pulse wave shape | Any (at max. frequency, square 1:1) |
| Pulse duration min. | 17 ms (30 Hz); 8 µs (60 kHz) |
| Prescaler | 0.0001-99.9999 |
| Reset | Manual reset via keyboard, external static or dynamic reset, min. pulse length 5 ms, automatic reset after reaching Preset 2. No pulse losses at max. counter frequency due to automatic reset function. Via programmable application input and programmable power-on reset |
| Set function | Setting to Preset 0 (independent of reset) |
| Display and preset range | -999,999 to +999,999 |
| Alarm signal | The display flashes when preset 0, 1, or 2 is active |
| Signal times | 0.01 s to 599.99 s or bistable programming; tolerance ± 10 ms; active on or off |
| Relay (Presets 1 and 2) | Change-over contact max.: 250 VAC/30 VDC/5 A Change-over contact min.: 5 VAC/5 VDC/10 mA; delay <10 ms |
| Transistor output (Presets 1 + 2) | PNP output:
|
| Application output | PNP output:
|
| AC transformer only | Combined current load of outputs (sensor 12-24 VDC, Out1, Out2, app. output) must not exceed 65 mA. |
Download Data Sheet: Preset Counter Tico 772
Ref: hengstler.de