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1/32 DIN Digital Panel Meter


24 VDC, 5 digit, Input: DC voltage/DC current/Pulse NPN, Comparative output Contact (OUT1, OUT2), Transfer output RS-485

Power supply voltage 24 VDC
Input type DC voltage/DC current/Pulse (NPN)
Digits 5 digit (-19999 to 99999)

Item list of K3GN

  • Ratings/Specifications
Power supply voltage24 VDC
Allowable power supply voltage range85 to 110% of the power supply voltage
Power consumption2.5 W max. (At maximum load with all indicators lit)
Input typeDC voltage/DC current/Pulse (NPN)
Output typeJudgment output: Contact
Comparative output: OUT1, OUT2
Transfer output: Communications (RS-485)
Current measurement inputMeasurement range4-20: 4 to 20 mA
Indication range4-20: 0.00 to 22.00 mA
Accuracy±0.1% FS ±1 digit max. (23±3 ℃)
Input impedance60 Ω max.
Voltage measurement inputMeasurement range1-5: 1 to 5 V
5: ±5 V
10: ±10 V
Indication range1-5: 0.000 to 5.500 V
5: -5.500 to 5.500 V
10: -11.00 to 11.00 V
Accuracy1-5: ±0.1% FS ±1 digit max. (23±3 ℃)
5: ±0.1% FS ±1 digit max. (23±5 ℃)
10: ±0.1% FS ±1 digit max. (23±5 ℃)
Input impedance1 MΩ min.
Pulse measurement inputNo-voltage contact30 Hz max. ON/OFF pulse width of 16 ms min.
Open collector5 kHz max. ON/OFF pulse width of 90 µs min.
Measurement range30 Hz: 0.05 to 30.00 Hz
5 kHz: 0.05 to 5000 Hz
Accuracy±0.1% FS ±1 digit max. (23±5 ℃)
Event inputEvent namePresent value hold or forced zero (Enabled only when using DC voltage/current input)
Judgment outputContact output2 output (SPST-NO)
Rated load: Resistive load: 1 A at 30 VDC
Minimum applicable load: 10 mV 10 µA (failure level: P Reference value)
Life expectancy: 100,000 operations min.(Electrical)/50 million operations min.(Mechanical)
DisplayDisplay methodNegative LCD (backlit LED) 7-segment digital display, and single illuminated display
Digits5 digit (-19999 to 99999)
Character height7 mm (green/red)
A/D conversion methodDouble integral method
Sampling period250 ms
Insulation resistanceBetween the entire external terminal and case: 20 MΩ min. (at 500 VDC)
Between inputs, outputs, and power supply: 20 MΩ min. (at 500 VDC)
Dielectric strengthBetween the entire external terminal and case: 1,000 VAC 1min
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 ±1 µs/100 ns)
Vibration resistanceMalfunction: 10 to 55 Hz, Single amplitude 0.35 mm, 10 min each in X, Y, and Z directions
Shock resistanceMalfunction: 100 m/s2, 3 times each in 6 directions
Degree of protectionFront: NEMA4X for indoor use (equivalent to IP66)
Case rear: IP20
Terminals: IP00 + finger protection (VDE0106/100)
Memory protectionNon-volatile memory (Number of rewrites: 100,000)
Ambient temperatureOperating: -10 to 55℃ (with no freezing or condensation)
Storage: -25 to 65℃ (with no freezing or condensation)
Ambient humidityOperating: 25 to 85%
AccessoriesInstruction manual, Rubber packing, Fixtures, Terminal Cover
WeightApprox. 100 g
Serial communication
Communication methodRS-485 2-wire, half-duplex
Synchronization methodStart-stop synchronization
Baud rate1200/2400/4800/9600/19200 bps
Transmission codeASCII
  • Dimensions

  • Connection diagram

Terminal arrangement

  • Internal connection


1/32 DIN Digital Panel Meter