Datasheet

1/32 DIN Digital Panel Meter K3GN K-9
Panel
indicators
■ Characteristics
Note 1. The minimum input time for control signals is 80 ms.
2. Refer to N102 Operation Manual for more details.
Input signal Process voltage
(1 to 5 V, 0 to 5 V, ±5V, ±10 V)
Process current
(4 to 20 mA, 0 to 20 mA)
No-voltage contact
(30 Hz max. with ON/OFF pulse width
of 16 ms min.)
Open collector
(5 kHz max. with ON/OFF pulse width
of 90 µs min.)
Digital data display (by RS-485
communication)
A/D conversion Double integral method
14 bit resolution
---
Sampling period 250 ms ---
Display refresh
period
Sampling period (sampling times multiplied by number of averaging times if average processing is selected.)
Pulse measurement
method
--- Periodic measurement ---
Connectable Sensors --- ON residual voltage: 2.5 V max.
OFF leakage current: 0.1 mA max.
Load current: Must have a switching capacity of 15 mA min.
Must be able to reliably switch load currents of 5 mA max.
Max. displayed digits 5 digits (−19999 to 99999)
Display 7-segment digital display, character height: 7.0 mm
Polarity display “−” is displayed automatically with a negative input signal.
Zero display Leading zeros are not displayed.
Scaling function Programmable with front-panel key inputs (range of display: −19999 to 99999). The decimal point position can be set as
desired.
External controls
(see note 1)
HOLD: (Measurement value held)
ZERO: (Forced-zero)
---
Hysteresis setting Programmable with front-panel key inputs (0001 to 9999).
Other functions Programmable Color Display
Selectable output operating action
Teaching set values
Average processing (simple average)
Lockout configuration
Communications writing control (communications output models only)
Forced-zero set with front panel keys
Control inputs (HOLD/ZERO) selection
via front panel keys
Field calibration
Startup compensation time (0.00 to 99.9 s)
Auto-zero time (0.0 to 19.9 s)
Output Relays: 2 SPST-NO
Transistors: 3 NPN open collector
3 PNP open collector
Combinations:
Communications output (RS-485) + relay outputs (2 SPST-NO);
Communications output (RS-485) + transistor outputs (3 NPN open collector);
Communications output (RS-485) + transistor outputs (3 PNP open collector)
Communications Communications function: RS-485
Delay in comparative
outputs
(transistor outputs)
750 ms max.
Degree of protection Front panel:NEMA4X for indoor use (equivalent to IP66)
Rear case: IEC standard IP20
Terminals: IEC standard IP20
Memory protection Non-volatile memory (EEPROM) (possible to rewrite 100,000 times)