Hengstler tico 774 Tachometer

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 Family	tico 774
Function	Tachometer
Technology	Electronic
Digits	6-digit
Display	6-digit 2-line counting display/presets leading zero suppression decimal point (up to 4 places)
Preset	3 presets
Interface	RS232-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 Angle	12:00
Relay	1 or 2 relays

Voltage	12-30 VDC 100-240 VAC
Reset	manual reset electrical reset automatic reset
Signal Times	0.01 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-Section	1...1.5 mm? (0.0015...0.0023 in?) with multicore cable end
Input Resistance	approx. 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 Values	NVM> 10 years
Electrical Connection	pluggable screw terminals / connecting clamps
Amplitude Threshold	8 V or 4 V at TTL levels amplitude max. 40 VDC
Active Edge	programmable, positive with PNP input, negative with NPN input
Pulse Shape	any square wave (1:1 for max. frequency)
Prescaler	0.0001 - 99.9999
Set Function	set 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
Mode	batch counter with preset or 2. totalizing counter with preset
Count Mode	differential operation add/sub totalizing operation add/add

Product Family	tico 774
Function	Tachometer
Technology	Electronic
Digits	6-digit
Display	6-digit 2-line counting display/presets leading zero suppression decimal point (up to 4 places)
Preset	3 presets
Interface	RS232-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 Angle	12:00
Relay	1 or 2 relays

Voltage	12-30 VDC 100-240 VAC
Reset	manual reset electrical reset automatic reset
Signal Times	0.01 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-Section	1...1.5 mm? (0.0015...0.0023 in?) with multicore cable end
Input Resistance	approx. 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 Values	NVM> 10 years
Electrical Connection	pluggable screw terminals / connecting clamps
Amplitude Threshold	8 V or 4 V at TTL levels amplitude max. 40 VDC
Active Edge	programmable, positive with PNP input, negative with NPN input
Pulse Shape	any square wave (1:1 for max. frequency)
Prescaler	0.0001 - 99.9999
Set Function	set 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
Mode	batch counter with preset or 2. totalizing counter with preset
Count Mode	differential operation add/sub totalizing operation add/add

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