tico 774 Multifunctional counter

Tico 774


tico 774 Multifunctional counter

  • Very simple operation
  • Four different backlighting colours
  • Large, easily read display
  • Counting frequency up to 60 kHz
  • Three presets
  • Prescaler 0.0001 - 99.9999
  • RS232 Interface
  • Programming assistant (Windows XP 32 bit, Windows Vista 32 bit, Windows 7 32 bit)

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  • Hengstler GmbH
    Uhlandstr. 49
    78554 Aldingen
  • Tel. +49 / 7424 - 89 -0
  • Support request
Product Familytico 774
FunctionMultifunctional counter
TechnologyElectronic
Digits6-digit
Display
  • 6-digit
  • 2-line
  • counting display/presets
  • leading zero suppression
  • decimal point (up to 4 places)
Preset3 presets
InterfaceRS232-interface
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 Angle12:00
Relay1 or 2 relays
Voltage
  • 12-30 VDC
  • 100-240 VAC
Reset
  • manual reset
  • electrical reset
  • automatic reset
Signal Times0.01 s to 599.99 s or bistable, programmable, tolerance + 10 ms, active on/off
Current Consumption [mA]
  • < 200 mA at 12-30 VDC reflective
  • < 250 mA at 12-30 VDC with backlight
  • <80 mA at 100-240 VAC switching power supply
Power Consumption< 5 W…<8 W
Cable Cross-Section1...1.5 mm² (0.0015...0.0023 in²) with multicore cable end
Input Resistanceapprox. 10 kOhm
Pulse Length min.17 ms (30 Hz), 8 µs (60 kHz)
Supply Voltage
  • 12-30 VDC
  • 100-240 VAC
Count Frequency [Hz]
  • max. 60 kHz (TTL 20 kHz): Single-channel counting and directional input
  • max. 60 kHz (TTL 20 kHz): differential or totalizing operation
  • channel (A+B together)
  • max. 30 kHz (TTL 20 kHz): phase discriminator 1- or 2-fold evaluation
  • max. 15 kHz (TTL 15 kHz): phase discriminator 4-fold evaluation
  • attenuated 30 Hz
  • For further details, see graphic and manual.
Overload Protection
  • ext. backup
  • DC: 0.16 AT (IEC 127), DC: 0.2 AT (UL 198)
  • 100-240 VAC 630 mAT
Overload Protection Relay Output
  • ext. backup 230 V
  • 2.5 A mT
Sensor Supply
  • With switch power supply 24 VDC -5%
  • max. 115 mA, max. capacitative load 470 µF
Storage of ValuesNVM> 10 years
Electrical Connectionpluggable screw terminals / connecting clamps
Amplitude Threshold
  • < 2 V and> 8 V or < 1 V and> 4 V at TTL levels
  • amplitude max. 40 VDC
Active Edgeprogrammable, positive with PNP input, negative with NPN input
Pulse Shapeany square wave (1:1 for max. frequency)
Prescaler0.0001 - 99.9999
Set Functionset to VW 0 (independent of resets)
Display and Preset Range- 999 999 to + 999 999
Alarm Signal
  • displays blinks
  • when presets 0,1 or 2 are active
Relay (Preset 1 and 2)
  • Varistor max. 250 VAC / 30 VDC / 5 A
  • Varistor min. 5 VAC / 5 VDC / 10 mA
  • Delay < 10 ms
Transistor output (Preset 1 + 2)
  • DC supply: PNP output 12 - 30 VDC, max. 50 mA
  • switch power supply 100-240 VAC: PNP output 24 VDC, max. 50 mA
Application Output
  • DC supply: PNP output 12 - 30 VDC, max. 20 mA
  • switch power supply 100-240 VAC: PNP output 24 VDC, max. 20 mA
Counter Mode Input A,B
  • Single channel add or sub, directional input,
  • differential operation add / sub, totalizing operation add / add,
  • phase discriminator 1-, 2- or 4-fold evaluation
Preselect Modes
  • absolute or trailing preset
  • range signal/value limit (Sign. 1 < VW1
  • Sign. 2> VW2)
Application Input/Output (Counter)
  • Output: prescaler-out
  • preset 0-out
  • direction-out
  • input: additional counter input add / sub
  • reset
  • set
  • gate
  • keylock
  • hold
  • teach in
Modebatch counter with preset or 2. totalizing counter with preset
Count Mode
  • differential operation add/sub
  • totalizing operation add/add
Measuring Principle (tachometer)period measurement (1/tau)
Display Range1/min or 1/sec
min. Frequency1 Hz or 0.1 Hz
Limit Values
  • 2 alarms with programmable start suppression
  • + 1 additional upper limit on the application input
Tachometer Mode of Operation
  • Single channel add or sub, directional input,
  • differential operation add / sub, totalizing operation add / add,
  • phase discriminator 1-, 2- or 4-fold evaluation
  • A / B or (A-B) / A %
Application Input/Output (Tachometer)
  • Output: preset 0-out
  • direction out
  • input: additional counter input add / sub
  • gate
  • keylock
  • hold
  • teach in
Accuracy of the Tachometer Function
  • Time base: ± 30 ppm
  • Measuring principle: cycle duration measurement
  • Measuring time: min. 0.5s / max. 1s or 10s
  • Measuring resolution: 0,4 µs (<30 ppm)
  • Display resolution: 4 decimal points
  • 1 digit = 100 ppm
Overall Tolerance (Tachometer)= display resolution + tolerance time base = 130 ppm
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 CounterSingle 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
Resolution1, 0.1, 0.01, 0.001, 0.0001
IP Protection ClassIP 65
Operating Temperature [°C]0 … + 50 °C (+ 32 ... 122 °F) EN 60 068-2-1/2
Storage Temperature [°C]- 20... + 65 °C (- 4 ... 149 °F) EN 60 068-2-1/2
Degree of Protection
  • IP 65 front, EN 60529
  • IP 20 connections
Cable Length
  • * An additional protective circuit is required when using cables longer than 30 m
  • which are connected to a DC power supply at TTL input levels
General DesignEN 61 010-1 / IEC 61010-1
EMC - Interference immunityEN 61326-1 Industrial**
EMV-EmissionEN 61326-1 Class B*
Approvals
  • UL
  • CSA File-Nr. E 338588
Vibration Resistance10 m/s² (33 ft/s²) (10 . 150 Hz), EN 60 068-2-6
Shock Resistance100 m/s2 (328 ft/s2) (18 ms) acc.IEC 068-2-27
Protection ClassII, EN 61010-1 / IEC 61010-1
Contamination Level
  • V 2
  • EN 50178
Climate
  • 40°C (104 °F)/ 93% RH class 4K4H
  • EN 60 068-2-78
  • 25 - 50°C (122 °C) / 93% RH
  • cyclic
  • EN 60 068-2-38
  • elevations up to 2000 m (6561 ft)
Resistence to Chemicalsfront film acc. DIN 42 115-2
RoHScompliant
Size [mm]48x48x118
Mounting OptionsClamping frame
Mountingwith 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)
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
TypeMultifunctional counter

The members of this product family are really multitalented, feature 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. The large multi-coloured 6-digit display is backlit and easy to read. The device is additionally equipped with an RS 232 port to enable rapid, easy configuration via the PC and allows communication from the device to the computer.