Omron K3MA-J-A2 100-240VAC - User Manual

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

Highly Visible LCD Display

Ordering Information

Specifications

Ratings

Details the electrical and environmental ratings for the K3MA-J.

Characteristics

Measuring Ranges

Connections

Terminal Arrangement

Diagram and description of the terminal layout for wiring.

Operation

Main Functions

Details the primary operational functions of the K3MA-J.

Scaling

Convenient Functions

OUT Types (Comparative Output Models Only)

Details the operational modes for comparative outputs (OUT1 and OUT2).

Nomenclature

Keys

Describes the function of each key on the front panel.

Installation

Wiring Precautions

Wiring

Provides guidance on using M3 crimp terminals for wiring.

Operating Procedures

Operations in Run Mode

Details operations performed while the meter is running.

Setting and Releasing a Forced Zero

Instructions for setting and releasing the forced-zero function.

Levels

Parameters

Comparative Output Settings

Initial Setting Level

Initial Setting Parameters

Advanced-function Setting Level

Advanced Function Parameters

Operation;Adjustment Lockouts

Initial Settings

Initial Setting Procedures

Troubleshooting

Omron K3MA-J-A2 100-240VAC Specifications