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F-16

1/32 DIN Digital Panel Meter 

K3GN

Safety Precautions

 

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CAUTION

Precautions for Safe Use

Environmental Precautions

1. Do not use the product in the following locations.
• Locations subject to direct radiant heat from heating equipment
• Locations where the product may come into contact with water or 

oil

• Locations subject to direct sunlight
• Locations where dust or corrosive gases (in particular, sulfuric or 

ammonia gas) are present

• Locations subject to extreme temperature changes
• Locations where icing or condensation may occur
• Locations subject to excessive shocks or vibration
2. Do not use the product in locations subject to temperatures or 

humidity levels outside the specified ranges or in locations prone 
to condensation. If the product is installed in a panel, ensure that 
the temperature around the product (not the temperature around 
the panel) does not go outside the specified range. Parts life is 
dependent on temperatures. A part life shortens when the 
temperature rises, and it lengthens when the temperature falls. 
Parts life can be lengthened by lowering the temperature inside 
the product.

3. In order to prevent inductive noise, wire the lines connected to the 

product separately from power lines carrying high voltages or 
currents. Do not wire in parallel with or in the same cable as 
power lines. Other measures for reducing noise include running 
lines along separate ducts and using shield lines.

4. Do not install the product near devices generating strong high-

frequency waves or surges. When using a noise filter, check the 
voltage and current and install it as close to the product as 
possible. If several products are mounted side-by-side or 
arranged in a vertical line, the heat dissipation will cause the 
internal temperature of the product to rise, shortening the service 
life. If necessary, cool the products using a fan or other cooling 
method.

5. Take care when cleaning the product, because the exterior 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 during transportation)

Do not touch the terminals while power is being supplied. 
Doing so may possibly result in electric shock.

Do not allow pieces of metal, wire clippings, or fine 
metallic shavings or filings to enter the product. Doing so 
may occasionally result in minor or moderate injury or in 
property damage due to electric shock, fire, or 
malfunction caused by internal short circuiting.

Do not use the product in locations where flammable or 
explosive gases are present. Doing so may occasionally 
result in minor or moderate explosion, causing minor or 
moderate injury, or property damage.

Do not use the equipment for measurements within 
Measurement Categories II, III, or IV (according to IEC 
61010-1). Doing so may occasionally cause unexpected 
operation, resulting in minor or moderate injury, or 
damage to the equipment. Use the equipment for 
measurements only within the Measurement Category for 
which the product is designed.

Failure to perform correct setting of the product according 
to the application may occasionally cause unexpected 
operation, resulting in minor or moderate injury, or 
damage to the equipment. Ensure safety in the event of 
product failure by taking safety measures, such as 
installing a separate monitoring system.

Product failure may occasionally prevent operation of 
comparative outputs, resulting in damage to the 
connected facilities and equipment. Ensure safety in the 
event of product failure by taking safety measures, such 
as installing a separate monitoring system.

Tighten the screws on the terminal block and the 
connector locking screws securely using a tightening 
torque within the following ranges. Loose screws may 
occasionally cause fire, resulting in minor or moderate 
injury, or damage to the equipment.
Terminal block screws: 0.43 to 0.58 N·m

Do not attempt to disassemble, repair, or modify the 
product. Doing so may occasionally result in minor or 
moderate injury due to electric shock.

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...

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