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Operating instructions tico 731.4 und 731.5
- DC-powered LCD and LED Counters
The tico 731.4 and 731.5 are panel mounted counters with 12..24 VDC
power supply and programmable input for contact or edge triggering.
The following versions are available:
Totalizer:
Tachometer (1/min):
Time counter (H:Min:Sec):
Time counter (H. 1/100 H):
1
numeric PLC-Display
bidirectional position indicator: 0731406 0731746
1. Programming of count frequency, active edge and keylock
In order to match your application, the COUNT input frequency can be
programmed for high speed (7,5 kHz) or low speed counting (30 Hz
attenuated). Active edge for Count, Reset and Appl-Input is pro-
grammable as well as the keylock.
Note:
The counter leaves the factory with the default value HI PNP
(f
7,5 kHz and positive edge triggered) and unlocked key.
max
To change the count input configuration:
hold down the front key
and switch power on
press button shortly
to changes values
press button shortly
press button shortly
press button longer (> 2 sec)
to confirm the desired value
press button shortly
press button longer (> 2 sec)
to confirm the desired value
Count Mode
Zählmodus
Zählmodus
Count Mode
1
There is an extra operating instruction (No. 2 731 022) with protocol description for the numeric PLC-display.
LCD
LED
standard special
standard special
0731401 0731741
0731501 0731751
0731402 0731742
0731502 0731752
0731403 0731743
0731503 0731753
0731404 0731744
0731504 0731754
0731405 0731745
0731505 0731755
0731506 0731756
*
Note:
Maximum count speed
(7,5 kHz) and positive
edge triggered
Note:
low count speed (30 Hz
attenuated) and negative
edge triggered (e.g.
contacts)
Note:
low count speed (30 Hz
attenuated) and positive
edge triggered (e.g.
contacts)
* *
Note:
Maximum count speed
(7,5 kHz) and negative
edge triggered
Note:
front key is locked
*
Note:
front key is unlocked
*default values
**not applicable to time counters
2. Totalizer version (0 731 401/501)
The application input (Terminal 7) is a GATE-Input. If this Input is
active, incoming count pulses are ignored.
For special version (0 731 751): The transitor output will be activated
when the factory programmed preset value is reached.
3. Tachometer version (0 731 402/502)
The tachometer shows the the speed in 1/min. The application input
(Terminal 7) is a HOLD-Input. As long as this input is active, the actual
value in the display is frozen. Reset and transistor output are not
connected.
4. Time counter versions (0 731 403/503 and 404/504)
The time counters will count as long as the Count-Input (4) is active.
(this can be a low or a high signal according to programming in
Chapter 1). The application input (Terminal 7) is a HOLD-Input.
For special version (0 731 751): The transitor output will be activated
when the factory programmed preset value is reached.
5. Position indicator version (0 731 406/506)
The bidirectional position indicator is working with two 90° encoder
signals. COUNT A is for Channel A, COUNT B is for Channel B of the
encoder. Range: -99 999 bis 999 999 (LED).
The transstor output is not connected.
6. Terminal connections
Totalizer, Tacho, Time counters
7. Specifications
Power supply
Current
Overvoltage protect
Data retention
Display
Count input
Active edge valid for
all inputs
Count frequency
totalizer, tacho, time
counters:
Positionsanzeige
Amplitude threshold
Reset input:
(Terminal 5) and
Application input (7)
Keylock
Transistor output
Mounting
Front dimensions
Panel cut-out
Panel thickness
Product depth
Protection class
Operating temperature
Storage temperature
General rating
Protection class
Overvoltage.
Contamination
position indicator
Terminal 1, 2: 12..24 VDC, +20/-10%
< 150 mA (LED); < 50 mA (LCD)
Ext. :0,15 AT (LED), 0,063 AT (LCD)
NV-FRAM; >10 years
LED, 6-digit; 7,6 mm high
LCD, 8-digit; 7 mm high
All versions: terminal 4
position indicator terminal 4 and 7
Programmable positve or negative see
chapter 1; puls length min 70 µs
(7,5 kHz) or 15 ms (30 Hz attenuated)
Programmable see chapter 1:
„HI" 7,5 kHz or „LO" 30 Hz (attenuated
for contacts)
2 kHz with 90° encoder signals
< 0,7 V and > 5 V, max 30 VDC
Active edge in accord to chapter 1
Pulse length : min: 15 ms, because
30 Hz attenuated
Programmable see chapter 1
U max.:VDC-2V; I max.10 mA
Frontpanel with clamping frame
DIN 48 mm x 24 mm
+ 0,6
+ 0,3
45
mm x 22
mm
max. 26 mm
60 mm
Frontside IP 54
-10° C to +50°C
-20° C to +60°C
DIN EN 61010 part 1, VDE 0411 part 1
according to class II
category II
level 2
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