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K3MA-J AC/DC24

Process Meter

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Process Meter , 96*48 mm , DC

about this Product Family

Ratings
Supply voltage 24 VAC (50/60Hz)
24 VDC
Operating voltage range 85% to 110% of the rated power supply voltage
Power consumption 4.5 W max. (24 VDC)
4.5 VA max. (24 VAC)
Current measurement input (Input type) DC current
Current measurement input (Indication range) Range 0-20: -2.00 to 22.00 mA
Range 4-20: 0.00 to 22.00 mA
Current measurement input (Accuracy) Range 0-20: +/- 0.1% FS +/- 1 digit max.
Range 4-20: +/- 0.1% FS +/- 1 digit max.
(at 23 +/- 3 CEL)
Current measurement input (Input impedance) Range 0-20: 45 Ohm max.
Range 4-20: 45 Ohm max.
Voltage measurement input (Input type) DC voltage
Voltage measurement input (Measurement range) Range 0-5: 0 to 5 V
Range 1-5: 1 to 5 V
Range 5: +/- 5 V
Range 10: +/- 10 V
Voltage measurement input (Indication range) Range 0-5: -0.500 to 5.500 V
Range 1-5: 0.500 to 5.500 V
Range 5: +/- 5.500 V
Range 10: -11.00 to 11.00 V
Voltage measurement input (Accuracy) Range 0-5: +/- 0.1% FS +/- 1 digit max. (at 23 +/- 3 CEL)
Range 1-5: +/- 0.1% FS +/- 1 digit max. (at 23 +/- 3 CEL)
Range 5: +/- 0.1% FS +/- 1 digit max. (at 23 +/- 5 CEL)
Range 10: +/- 0.1% FS +/- 1 digit max. (at 23 +/- 5 CEL)
Voltage measurement input (Input impedance) Range 0-5: 1 MΩ min.
Range 1-5: 1 MΩ min.
Range 5: 1 MΩ min.
Range 10: 1 MΩ min.
Display method 7-segment digital display
Digits 5 digits
Character height 14.2 mm (green/red)
Zero suppress Yes
Decimal point display position Selected with parameters
Key protect Operation/Adjustment Lockouts, Setting Level Lockouts, Setting Change Lockout, Forced-zero Lockout
Filters function Average processing
Input Compensation function Forced-zero, Zero-limit
Display function Scaling, Teaching, Display Color Selection, Max./Min. Hold
Outputs function Comparative Output Pattern, Hysteresis
Other function Parameter initialization
Characteristics
Display range -19999 to 99999
A/D conversion method Double integral method
Sampling period 250 ms
Display refresh period Sampling period (sampling times multiplied by number of measurements for averaging if average processing is selected.)
Comparative output response time 750 ms max.
Insulation resistance 20 MOhm min. (at 500 VDC) between external terminals and case. Insulation provided between inputs, outputs and power supply.
Dielectric strength 2,000 VAC 1min (between external terminals and case)
Noise immunity +/- 480 V at power supply terminals in normal mode +/- 1,500 V at power supply terminals in common mode (waveform with 1-ns rising edge and pulse width of 1 us/100 ns)
Vibration resistance Malfunction: 10 to 55 Hz, Acceleration: 50 m/s**2, 5 min 10 sweeps each in X, Y, and Z directions
Shock resistance Malfunction: 150 m/s**2, 3 times each in 3 axes 6 directions
Degree of protection Front panel: NEMA4X for indoor use (equivalent to IP66)
Rear case: IP20
Terminals: IP00 + finger protection (VDE0106/100)
Memory protection EE-PROM (non-volatile memory) Number of rewrites: 100,000
Accessories Watertight packing, Fixtures, Terminal cover, Unit stickers, Instruction manual
Weight (Main) Approx. 200 g

Caution:
All units are in millimeters unless otherwise indicated.

Caution:
All units are in millimeters unless otherwise indicated.