Datasheet

129129www.kuebler.com© Fritz Kübler GmbH, subject to errors and changes. 10/2016
Preset counters
Output 1 ... 6
NPN optocouplers
Switching capacity 30 V DC / 10 mA
U
CESAT
at IC = 10 mA max. 2.0 V
U
CESAT
at IC = 5 mA max. 0.4 V
output 3, 4, 5 and 6 with common emitter
Reaction time of the outputs, optocouplers
(only impulse and time counter)
Add/Sub/ < 1 ms
with auto repeat < 1 ms
A/B; (A-B)/A < 23 ms
Max. count frequency 50 kHz
Additional technical data Codix 924-4 Additional technical data Codix 924-6
Codix 924-4 and 924-6
The preset counters 924-4 and 924-6 vary from the standard counters 923 and 924 as follows:
- Relay version: 924-4, 4 presets, 2 additional relays
- Optocoupler version: 924-6: 6 presets, 4 additional optocoupler outputs
- No tracking presets
- Presets 1 and 4 affect the batch or total counter
- Presets 2, 3, 5 and 6 (Type: 924-6) or presets 2 and 3 (Type 924-4) affect the
main counter
- Preset 2 is the main preset; it triggers the automatic reset
- Preset 2 is likewise the main preset for all further counting modes
(the other presets are pre-signals)
Output 3
Relay with closing contact (programmable as normally closed NC or normally open NO)
Switching voltage max. 125 V AC / 110 V DC
Switching current max. 1 A AC / 1 A DC
min. 1 mA AC/DC
Switching capacity max. 62.5 VA / 30 W
Mech. service life (switching cycles) 5 x 10
7
N° of switching cycles at 0.5 A / 125 V AC 1 x 10
5
N° of switching cycles at 1 A / 30 V DC 1 x 10
5
Output 4
Relay with changeover contact
Switching voltage max. 125 V AC / 110 V DC
Switching current max. 1 A AC / 1 A DC
min. 1 mA AC/DC
Switching capacity max. 62.5 VA / 30 W
Mech. service life (switching cycles) 5 x 10
7
N° of switching cycles at 1 A / 110 V AC 1x10
5
N° of switching cycles at 1 A / 30 V DC 1x10
5
Reaction time of the outputs, Relay < 7 ms
(only impulse and time counter)
Max. count frequency 50 kHz
Operating temperature -20°C ... +55°C
[-4°F ... +131°F]
Count inputs A and B
Polarity of the inputs programmable for all inputs
in common NPN/PNP
Input resistance 5 kΩ
Count frequency pulse counters max. 55 kHz
tachometers max. 65 kHz
(details see manual) can be
damped to 30 Hz
(mechanical contacts)
Control / Reset input MPI, Lock, Gate, Reset
Min pulse duration of
signal and control inputs 10 ms / 1 ms
Switching levels HTL level: LOW 0 ... 4 V DC
with AC supply HIGH 12 ... 30 V DC
4 ... 30 V DC: LOW 0 ... 2 V DC
HIGH 3.5 ... 30 V DC
Switching levels HTL level: LOW 0 ... 0.2 x U
B
with DC supply HIGH 0.6 x U
B
... 30 V DC
4 ... 30 V DC: LOW 0 ... 2 V DC
HIGH 3.5 ... 30 V DC
Pulse shape variable,
Schmitt-Trigger
characteristics
Inputs
Outputs relay version (1 changeover contact with 923)
Switching voltage max. 250 V AC / 110 V DC
Switching current max. 3 A AC/DC
min. 30 mA DC
Switching capacity max. 750 VA / 90 W
Output 1 ( Relay closing contact, programmable as normally open (NO) or
normally closed (NC) )
Mech. service life (switching cycles) 2 x 10
7
N° of switching cycles at 3 A / 250 V AC 1 x 10
5
N° of switching cycles at 3 A / 30 V DC 1 x 10
5
Output 2 (Relay with changeover contact)
Mech. service life (switching cycles) 2 x 10
7
N° of switching cycles at 3 A / 250 V AC 5 x 10
4
N° of switching cycles at 3 A / 30 V DC 5 x 10
4
Outputs optocoupler version
Output 1 and 2 (npn optocoupler)
switching power 30 V DC / 10 mA
U
CESAT
at IC = 10 mA max. 2.0 V
U
CESAT
at IC = 5 mA max. 0.4 V
Reaction time of the outputs relay approx. 13 ms
(pulse / time) optocoupler approx. 1 ms
Details see instruction manual
Response time of the frequency meter 100/600 ms
details see instruction manual
Outputs
Preset counters, electronic
LCD preset counters Codix 923 / 924Multifunctional – pulse, frequency, time – 1...6 presets (AC+DC)