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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:
LCD
standard special
Totalizer:
0731401 0731741
Tachometer (1/min):
0731402 0731742
Time counter (H:Min:Sec):
0731403 0731743
Time counter (H. 1/100 H):
0731404 0731744
1
numeric PLC-Display
0731405 0731745
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
*
Note:
Maximum count speed
(7,5 kHz) and positive
edge triggered
press button shortly
to changes values
Note:
low count speed (30 Hz
attenuated) and negative
edge triggered (e.g.
press button shortly
contacts)
Note:
low count speed (30 Hz
attenuated) and positive
edge triggered (e.g.
contacts)
press button shortly
**
Note:
Maximum count speed
(7,5 kHz) and negative
edge triggered
press button longer (> 2 sec)
to confirm the desired value
Note:
front key is locked
press button shortly
*
Note:
front key is unlocked
press button longer (> 2 sec)
to confirm the desired value
Count Mode
Zählmodus
Zählmodus
Count Mode
*default values
**not applicable to time counters
1
There is an extra operating instruction (No. 2 731 022) with protocol description for the numeric PLC-display.
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.
LED
standard special
5. Position indicator version (0 731 406/506)
0731501 0731751
The bidirectional position indicator is working with two 90° encoder
0731502 0731752
signals. COUNT A is for Channel A, COUNT B is for Channel B of the
0731503 0731753
encoder. Range: -99 999 bis 999 999 (LED).
0731504 0731754
The transstor output is not connected.
0731505 0731755
0731506 0731756
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
45
+ 0,6
mm x 22
+ 0,3
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
1170709MD1
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