Appendix A
Specifications
103
Characteristics
Input signal
No-voltage contact (30 Hz max., ON/OFF pulse width: 15 ms min.)
Voltage pulse (50 kHz max., ON/OFF pulse width: 9
m
s min., ON voltage: 4.5 to 30 V/OFF
voltage: --30 to 2 V)
Open collector (50 kHz max., ON/OFF pulse width: 9
m
s min.)
Connectable Sensors
ON residual voltage: 3 V max.
OFF leakage current: 1.5 mA max.
Load current:
Must have switching capacity of 20 mA min.
Must be able to dependably switch a load current of 5 mA max.
Measuring accuracy
(at 23
±
5
°
C)
±
0.08%rdg
±
1 digit
Measuring modes and
ranges
Operating mode 1:
Passing speed
10 ms to 3,200 seconds
Operating mode 2:
Cycle
20 ms to 3,200 seconds
Operating mode 3:
Time difference
10 ms to 3,200 seconds
Operating mode 4:
Elapsed time
10 ms to 3,200 seconds
Operating mode 5:
Length measurement
0 to 4G count (32-bit counter)
Operating mode 6:
Interval
0 to 4G count (32-bit counter)
Max. displayed digits
5 digits (0 to 99999)
Display
7-segment LED
Polarity display
Not available
Zero display
Leading zeros are not displayed.
Prescale function
Programming via front-panel key inputs. (0.0001 x 10
--9
to 9.9999 x 10
9
, decimal point can
be set freely)
Can be set using prescale value teaching.
HOLD functions
Max. value (peak) hold, Min. value (bottom) hold
External control
HOLD
(Process value held)
RESET (Maximum/minimum data reset)
BANK
(Selection of one bank out of 4 banks of set values)
(Selection of one bank out of 4 banks of prescale values)
Other functions
Variable linear output range (for models with linear outputs only)
Remote/Local processing (available for communications output models only)
Maximum/Minimum value data reset with front panel keys
Comparative output pattern selection
Time unit display
Security
Output configuration
Relay contact output (3 or 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)
Delay in comparative
outputs (at transistor
output)
20 ms max.
Enclosure rating
Front panel: NEMA4 for indoor use (equivalent to IP66)
Rear case: IEC standard IP20
Terminals:
IEC standard IP00
Memory protection
Non-volatile memory (EEPROM) (possible to rewrite 100,000 times)
Note
The linear output range cannot be set when connected to a 1 mV/10-digit Linear Output Board.
Summary of Contents for K3NP
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