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K3NC
3 CHARACTERISTICS
Input signal
Input mode
Output mode
Max. displayed digits
Display
Polarity display
Zero display
Prescale function
External control
Other functions
Output configuration
Delay in comparative outputs
Enclosure rating
g
Front panel
Rear case
Terminals
Memory protection
No-voltage contact (30 Hz max., ON/OFF pulse width: 15 ms min.)
Voltage pulse (50 kHz max., ON/OFF pulse width: 9 µs min., ON voltage: 4.5 to 30 V/OFF
voltage:
--30 to 2 V)
Open collector (50 kHz max., ON/OFF pulse width: 9 µs min.)
Connectable Sensors
ON residual voltage: 3 V max.
OFF leakage current: 1.5 mA max.
Load current
Transistor input: Must have switching capacity of 20 mA min.
Contact input: Must be able to dependably switch a load current of 5 mA max.
Up/Down B (individual inputs), Up/Down C (phase difference inputs)
ALL-H/ALL-L
5 digits (--19999 to 99999)
7-segment LED
"--" is displayed automatically with a negative input signal.
Leading zeros are not displayed.
Programming via front-panel key inputs. (0.0001 x 10
set freely)
Can be set using prescale value teaching.
RESET: 16 ms max. (external reset signal)
COMPENSATION: 16 ms max. (external compensation signal)
BANK 1, 2: 100 ms max. (bank switching time)
Up to 4 set value or prescale value banks available
Variable linear output range (for models with linear outputs only)
Remote/Local processing (available for communications output models only)
Counting value reset with front panel keys
Security
Memory power failure
Relay contact output (5 outputs)
Transistor output (NPN and PNP open collector), BCD (NPN open collector)
Parallel BCD (NPN open collector) + transistor output (NPN open collector)
Linear output (4 to 20 mA, 1 to 5 V) + transistor output (NPN open collector)
Communication functions (RS-232C, RS-485, RS-422)
Communication functions (RS-232C, RS-485, RS-422) + transistor output (NPN open
collector)
1 ms max. (at transistor output),
10 ms max. (at relay output)
NEMA4 for indoor use (equivalent to IP66)
IEC standard IP20
IEC standard IP00
Non-volatile memory (EEPROM) (possible to rewrite 100,000 times)
- -9
9
to 9.9999 x 10
, decimal point can be
K3NC
3
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