Datasheet

Data sheet tico 772/773/774 19/07/2012 All rights reserved Page 2 of 7
Multifunctional counter tico 772/773/774tico 772/773/774
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
->refer to graph on Page 5
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 -999,999 to +999,999
preset range
Alarm signal 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 Change-over contact max.: 250 VAC/30 VDC/5 A
(Presets 1 and 2) Change-over contact min.: 5 VAC/5 VDC/10 mA;
delay <10 ms
Transistor output PNP output 12-30 VDC, max. 50 mA for DC supply
(Presets 1 + 2) 12-24 VDC, max. 30 mA for AC supply
24 VDC, max. 50 mA for AC supply with switch-
mode power supply
Application output PNP output 12-30 VDC, max. 20 mA for DC supply
12-24 VDC, max. 20 mA for AC supply
24 VDC, max. 20 mA for AC supply with switch-
mode power supply
AC transformer only Combined current load of outputs (sensor 12-24 VDC, Out1, Out2,
app. output) must not exceed 65 mA.