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K3GN

Features

Compact and intelligent digital panel meter

The K3GN is able to cover a wide variety of applications with its 3 main functions: process meter, RPM processor/tachometer and digital data display for PC/PLC. Configuration is easy and the design is advanced and compact.

  • Process indicator DC voltage/current
  • RPM process/tachometer
  • Digital data display for PC/PLC
  • Very compact 1/32 DIN housing: H 24 x W 48 x D 83mm
  • 5-digit display with programmable display colour, in red or green
Specifications & ordering info

Ordering information

Input type

Supply voltage

Output

Order code

No communications

RS-485

DC voltage/current, NPN

24 VDC

Dual relays (SPST-NO)

K3GN-NDC 24 DC

K3GN-NDC-FLK 24 DC

Three NPN open collector

K3GN-NDT1 24 DC

 

DC voltage/current, PNP

Dual relays (SPST-NO)

K3GN-PDC 24 DC

K3GN-PDC-FLK 24 DC

Three PNP open collector

K3GN-PDT2 24 DC

 

Note: There are other models available on request. Please contact your Omron representative for special request.

Specifications

Supply voltage

24 VDC

Operating voltage range

85 to 110% of the rated supply voltage

Power consumption

2.5 W max. (at max. DC load with all indicators lit)

Ambient temperature

Operating: −10 to 55°C (with no condensation or icing)
Storage: −25 to 65°C (with no condensation or icing)

Display refresh period

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

Max. displayed digits

5 digits (−19999 to 99999)

Display

7-segment digital display, character height: 7.0 mm

Polarity display

“-” is displayed automatically with a negative input signal

Zero display

Leading zeros are not displayed

Scaling function

Programmable with front-panel key inputs (range of display: -19999 to 99999).
The decimal point position can be set as desired.

External controls

HOLD: (measurement value held)

ZERO: (forced-zero)

Hysteresis setting

Programmable with front-panel key inputs (0001 to 9999)

Other functions

Programmable color display
Selectable output operating action
Teaching set values
Average processing (simple average)
Lockout configuration
Communications writing control (communications output models only)

Output

Relays: 2 SPST-NO
Transistors: 3 NPN open collector
3 PNP open collector

Combinations:
Communications output (RS-485) + relay outputs
Communications output (RS-485) + transistor outputs
Communications output (RS-485) + transistor outputs (3 PNP open collector)

Communications

Communications function: RS-485

Delay in comparative outputs (transistor outputs)

750 ms max.

Degree of protection

Front-panel: NEMA4X for indoor use (equivalent to IP66)
Rear case: IEC standard IP20
Terminals: IEC standard IP20

Memory protection

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

Size in mm (H×W×D)

24×48×80

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