Описание

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 flexibility of the programming levels offered by this multifunctional counter allows it to be used as a position displays and, if required, with many programmable functions. Additional functionality offered by the RS232 interface facilitates quick, easy programming on the PC and enables the devices to communicate with a computer. tico 774 Tachometer
  • 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)
Product Familytico 774
FunctionTachometer
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 mm? (0.0015...0.0023 in?) 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
  • 8 V or 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
Product Familytico 774
FunctionTachometer
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 mm? (0.0015...0.0023 in?) 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
  • 8 V or 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
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