background image

1/32 DIN Digital Panel Meter

 K3GN

F-7

D

igi

ta

l pa

n

e

in

di

c

a

tors

Characteristics

Input Ranges: Measurement Range and Accuracy

Note: The shaded ranges indicate default settings.                                                  

Item

K3GN-ND

With DC voltage, DC current, and NPN input

K3GN-PD

With DC voltage, DC current, and PNP input

Input signal

DC voltage/current (4 to 20 mA, 1 to 5 V, 

±

5 V, 

±

10 V)

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 

μ

s min.)

Displayable range

5 digits (-19999 to 99999)

Sampling period

250 ms

Display refresh period

Sampling period (sampling times multiplied by number of averaging times if average processing is selected.)

Comparative output response 
time
(transistor outputs)

750 ms max. (transistor output)
(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%.)

Linear output response time

750 ms max. (The time required for the analog output to be 
output if the output signal rapidly changes from 15% to 95% or 
from 95% to 15%.)

---

Insulation resistance

20 M

Ω

 min. (at 500 VDC) between external terminal and case.

Insulation provided between inputs, outputs, and power supply.

Dielectric strength

1,000 VAC for 1 min between external terminal and case.

Noise immunity

±

480 V on power supply terminals in normal mode, 

±

1,500 V in common mode, 

±

μ

s, or 100 ns for square-wave noise with 1 ns

Vibration resistance

Vibration frequency: 10 to 55 Hz, Acceleration: 50 m/s

2

 for 10 min each in X, Y, and Z directions

Shock resistance

Models with transistor outputs: 150 m/s

2

 three times each in 3 axes, 6 directions

Models with contact outputs: 100 m/s

2

 three times each in 3 axes, 6 directions

Weight

Approx. 100 g (Main Unit only)

Degree of 
protection

Front panel

NEMA4X for indoor use (equivalent to IP66), 

Rear case

IP20

Terminals

IP00 and finger protection (VDE0106/100)

Memory protection

Non-volatile memory (EEPROM) (possible to rewrite 100,000 times) 

Approved standards

UL508, CSA C22.2 No. 142

EMC

(EMI)

EN 61326

Industry

Emission Enclosure:

EN55011 Group 1 class A

(EMS)

EN 61326

Industry

Immunity ESD:

EN 61000-4-2:

4 kV (contact discharge)
8 kV (air discharge)

Immunity RF-interference:

EN 61000-4-3:

10 V/m (amplitude-modulated, 
80 MHz to 1 GHz)

Immunity Fast Transient Noise:

EN 61000-4-4:

2 kV (power line)

Immunity Burst Noise:

1 kV line to line (I/O signal line)

Immunity Surge:

EN 61000-4-5:

2 kV line to ground (power line)

Immunity Conducted Disturbance

EN 61000-4-6:

3 V (0.15 to 80 MHz) 

Immunity Power Frequency Magnetic EN 61000-4-8:

30 A/m (50 Hz) continuous time

Input type

in-t

Analog

analg

Pulse

pulse

Remote

rmt

DC 

current 

input

DC voltage input

Rotary pulse

Analog 

range

range

4 to 20 

mA

4-20

Analog 

range

range

1 to 5 V

1-5

±

5 V

5

±

10 V

10

Pulse 

frequency

p-fre

30 Hz

30

5 kHz

5k

Range of display 
from 

9999

 to 

99999

 using 

communications.

Connection 
terminal

E

-

F

Connection 
terminal

D

-

E

Connection 
terminal

B

-

C

Input 
impedance

60 

Ω

Input 
impedance

1 M

Ω

 min.

---

---

Measurement 
accuracy

±0.1% full scale ± one digit max. (at 
23±3

°

C)

±0.1% full scale ± one 
digit max. (at 23±5

°

C)

±0.1% full scale ± one digit max. (at 
23±5

°

C)

---

Current range 
(mA)

20.00

4.00

0.00

Voltage
range (V)

10.00

5.000

0.000

5.000

10.00

Frequency 
range
(Hz)

5000

4000

3000

2000

1000

0.0

5.500

0.000

5.500

5.500

22.00

0.00

11.00

11.00

30.00

0.05

5000

0

Summary of Contents for K3GN

Page 1: ...rrent PNP 2 Output Type C 2 relay contact outputs SPST NO C FLK 2 relay contact outputs SPST NO and RS 485 C L1 2 relay contact outputs SPST NO and DC current 0 to 20 mA 4 to 20 mA C L2 2 relay contac...

Page 2: ...VDC RS 485 K3GN PDC FLK 24 VDC 3 transistor outputs PNP open collector None K3GN PDT2 24 VDC RS 485 K3GN PDT2 FLK 24 VDC Item K3GN ND With DC voltage DC current and NPN input K3GN PD With DC voltage D...

Page 3: ...sistor outputs 150 m s2 three times each in 3 axes 6 directions Models with contact outputs 100 m s2 three times each in 3 axes 6 directions Weight Approx 100 g Main Unit only Degree of protection Fro...

Page 4: ...23 C 100 000 operations min at the rated load with a switching frequency of 1 800 operations hr Rated load voltage 24 VDC Max load current 50 mA Leakage current 100 A max Item RS 485 Communications me...

Page 5: ...mmunications writing is enabled and is out when it is disabled 3 Level indicator Displays the current level that the K3GN is in See below for details 4 Level Key Used to change the level 5 Mode Key Us...

Page 6: ...nergized Relays K3GN NDC 400 24 VDC K3GN NDC FLK 400 24 VDC K3GN NDC L1 400 24 VDC K3GN NDC L2 400 24 VDC Relation between Output Type and Relay Output Operation Hysteresis Set value Measurement value...

Page 7: ...5 VDC 1 to 5 VDC 0 to 10 VDC I K L Outputs Outputs relay or transistor outputs There is also a PASS output for models with transistor outputs I J K L B A 7 8 7 8 C 1 2 3 1 2 3 A 9 10 11 12 9 10 11 12...

Page 8: ...EEPROM Analog input terminal Pulse Control input terminal Control input circuit A D conversion circuit Waveform rectification circuit Micro computer Note 1 Transistor output models only 2 Linear outpu...

Page 9: ...r example when adjusting reference values Note This function can be used only when forced zero operation protection is released Changing the Display Color The color of the value displayed can be set t...

Page 10: ...erproof when gang mounted 7 mm 3 6 mm Main Display Character Size The K3GN uses M3 terminals A terminal cover is provided Panel Cutout Dimensions K3GN For installation insert the K3GN panel into the r...

Page 11: ...e surface of the soup is detected with an ultrasonic sensor and based on this distance the K3GN displays the remaining quantity When the remaining quantity of soup decreases to less than 20 the K3GN l...

Page 12: ...of the product may be damaged by organic solvents thinner benzine etc strong alkaline materials and strong acid materials 6 Avoid storing in high humidity or in a corrosive gas environment including d...

Page 13: ...hen setting up the control system 10 Install an external switch or circuit breaker and label them clearly so that the operator can quickly turn OFF the power 11 Ensure that the rated voltage is achiev...

Page 14: ...PAIR Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s ap...

Reviews: