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1/32 DIN Digital Panel Meter


24 VDC, 5 digit, Input: DC voltage/DC current/Pulse NPN, Comparative output Transistor (OUT1, PASS, 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: Transistor
Comparative output: OUT1, PASS, 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 outputTransistor outputNPN open collector
Maximum load voltage: 24 VDC max.
Maximum load current: 50 mA max.
Leakage current: 100 µA max.
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
Comparative output response time750 ms max. (The time required for the judgment output to be output if the input signal rapidly changes from 15% to 95% or from 95% to 15%.)
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: 150 m/s2, in each 6 directions 3 times
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