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Tico 772

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.

Very simple operation
Four different backlighting colours
Large, easily read display
Counting frequency up to 60 kHz
Prescaler 0.0001 - 99.9999

General

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

Electrical

Voltage	12-30 VDC 24-240 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 <250 mA at 24 VAC <50 mA at 115, 230 VAC <80 mA at 100-240 VAC switching power supply
Power Consumption	< 5 W…<8 W
Cable Cross-Section	1...1.5 mm² (0.0015...0.0023 in²) 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 24, 115, 230 VAC 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) 24 VAC: 315 mAT 115 VAC: 63 mAT 230 VAC: 32 mAT 100-240 VAC 630 mAT
Overload Protection Relay Output	ext. backup 230 V 2.5 A mT
Sensor Supply	transformer power supply: 12-24 VDC (load-dependent) max. 50 mA switch power supply24 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	< 2 V and> 8 V or < 1 V and> 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	display 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 transformer performance (24, 115, 230 VAC): PNP output 12 - 24 VDC, max. 30 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 transformer performance (24, 115, 230 VAC): PNP output 12 - 24 VDC, max. 20 mA switch power supply 100-240 VAC: PNP output 24 VDC, max. 20 mA
Attention	Only for transformers (24, 115, m230 VAC: The energy load on the outputs (sensors 12-24 VDC, out1, out2, Appl.-Outp.) may not be more than 65 mA total.

Counter

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

Tachometer

Measuring Principle (tachometer)	period measurement (1/tau)
Display Range	1/min or 1/sec
min. Frequency	1 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 counter

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

Environment and security

IP Protection Class	IP 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 Design	EN 61 010-1 / IEC 61010-1
EMC - Interference immunity	EN 61326-1 Industrial**
EMV-Emission	EN 61326-1 Class B*
Approvals	UL CSA File-Nr. E 338588
Vibration Resistance	10 m/s² (33 ft/s²) (10 . 150 Hz), EN 60 068-2-6
Shock Resistance	100 m/s2 (328 ft/s2) (18 ms) acc.IEC 068-2-27
Protection Class	II, 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 Chemicals	front film acc. DIN 42 115-2
RoHS	compliant

Mechanical

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)
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

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Tico 772

General