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CSM_K3MA-J_DS_E_11_1

1

Process Meter

K3MA-J

Highly Visible LCD Display with 2-color 
(Red and Green) LEDs

• Multi-range DC voltage/current input.

• Front-panel key operation for easy setting.

• Average processing function suppresses flicker.

• Scaling, front-panel forced-zero, zero-limit functions.

• Easy confirmation of max/min display.

• Short 80-mm depth (measured from edge of face plate).

• Finger protective cover (standard equipment) guards against electric 

shock.

• Water- and dust-proof NEMA4X (IP66 equivalent) front panel.

• Recognized to U.S. and Canadian requirements under the Compo-

nent Recognition Program of UL.

• CE  marking.

Model Number Structure

Model Number Legend

1. Input Type

J:

DC voltage/current

2. Comparative Output Model

None: No output
A2:

2 relay contact outputs (SPST-NO)

3. Supply Voltage

100-240VAC: 100 to 240 VAC
24VAC/VDC: 24 VAC/VDC

Ordering Information

List of Models

*

Changing the display color based on comparison with a reference value is not possible.

Refer to 

Safety Precautions for All Digital Panel 

Meters

.

For the most recent information on models that have been certified for 
safety standards, refer to your OMRON website.

K3MA-J-@   

1 2 

  3 

Input type

Supply voltage

Comparative Output Model

Model

DC voltage/current

100 to 240 VAC

None 

*

K3MA-J 100-240VAC

2 relay contact outputs (SPST-NO)

K3MA-J-A2 100-240VAC

24 VAC/VDC

None 

*

K3MA-J 24VAC/VDC

2 relay contact outputs (SPST-NO)

K3MA-J-A2 24VAC/VDC

Summary of Contents for K3MA-J 100-240VAC

Page 1: ...CE marking Model Number Structure Model Number Legend 1 Input Type J DC voltage current 2 Comparative Output Model None No output A2 2 relay contact outputs SPST NO 3 Supply Voltage 100 240VAC 100 to...

Page 2: ...on resistance Vibration 10 to 55 Hz Acceleration 50 m s2 5 min each in X Y and Z directions for 10 sweeps Shock resistance 150 m s2 100 m s2 for relay contact outputs 3 times each on 3 axes 6 directio...

Page 3: ...red OUT type change upper limit lower limit upper lower limit Average processing simple average Output Relays 2 SPST NO Delay in comparative outputs 750 ms max Degree of protection Front panel NEMA4X...

Page 4: ...ge input For current input OUT1 OUT2 COM COM Current input Terminal No Name Description Operation power Connects the operation power supply Analog input Connects the voltage or current analog input Ou...

Page 5: ...ng value Meaning Parameter Setting value Meaning inp 1 19999 to 99999 Input value for dsp 1 dp Display four digits after decimal point dsp 1 19999 to 99999 Input value for inp 1 Display three digits a...

Page 6: ...set value The three types of output operations shown above can be combined as desired The following are examples of possible combinations T lights to indicate that the parameter is valid for teaching...

Page 7: ...or from red to green according to the status of the comparison criterion Display Auto return Time This function automatically returns the display to the operation level s current value if no keys are...

Page 8: ...ge the level 6 Mode Key Used to allow the main indicator to indicate parameters sequentially 7 Shift Key Used to enable a set value to be changed When changing a set value this key is used to move alo...

Page 9: ...packing is provided with the Controller Wiring Precautions Use crimp terminals Tighten the terminal screws to a torque of approximately 0 5 N m To avoid the influence of noise route signal lines and...

Page 10: ...e the forced zero The Z indicator will turn OFF If forced zero protection is turned ON in the protect level the Up Key cannot be used to set a forced zero Forced zero protection is ON in the default s...

Page 11: ...etting level 1234 5 Power ON Operation level Protect level Initial setting level Advanced function setting level Time set by user See note 1 s min 1 s min 1 s min Flashing stops if key is released Con...

Page 12: ...UT2 upper limit value OUT2 lower limit value OUT2 value Some parameters are not displayed for certain models The K3MA J will stop measurement if the level is changed to the initial setting level or ad...

Page 13: ...d function setting level Enter password 0169 Parameter initialization Average processing OUT1 hysteresis OUT2 hysteresis Models with the compar ative output function MODE MODE MODE MODE MODE MODE MODE...

Page 14: ...tting change lockout Forced zero shift lockout Parameter Setting Operation level Current value display Set value display oapt 0 Allowed Allowed 1 Allowed Allowed 2 Allowed Prohibited Parameter Setting...

Page 15: ...Repair is necessary Consult your OMRON sales representative 5 e111 EEPROM memory error When this error is displayed press the Level Key for 3 sec onds and the settings will be restored to the factory...

Page 16: ...ther in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted Suitability of Use Omron Companies shall not be responsible for conformity...

Page 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Omron K3MA J A2 24VAC VDC K3MA J 24VAC VDC...

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