Operating method: Incrementing, decrementing, and reversible (UP/DOWN A to F).
Mounting method: Flush mounting.
Input signal method (Count and reset inputs): Contact and transistor input, voltage (H and L).
Memory backup: Yes/No (Selectable using DIP switch).
Display: Yes (8-mm high 7-segment LED) OMRON K3MA-J Series.
Models: 8 digits.
A DIN 72 x 72 mm Best-selling Counter.
Easy setting with thumbwheel switches K3MA-J Series
A draw-out construction enables maintenance without rewiring.
Models with 2-, 4-, 6-, or 8-digit displays are also available.
Total Counter models are also Available.
Complies with UL and CSA Marking. Type: H5CZ.
Time specifications: 0.001 to 9.999 s, 0.01 to 99.99 s, 0.1 to 999.9 s,
1 to 9999 s, 1 s to 99 min 59 s, 0 OMRON K3MA-J Series. 1 to 999.9 min, 1 to 9999 min,
1 min to 99 h 59 min, 0.1 to 999.9 h, 1 to 9999 h.
Operating modes: Timer Mode A: Signal ON Delay I, A-1: Signal ON Delay II,
A-2: Power ON Delay I, A-3: Power ON Delay II, b: Repeat cycle 1,
b-1: Repeat cycle 2, d: Signal OFF Delay, E: Interval, F: Cumulative,
Z: ON/OFF-duty-adjustable flicker, S: Stopwatch, Twin Timer Mode,
toff: Flicker OFF Start 1, ton: Flicker ON Start 1,
toff-1: Flicker OFF Start 2, ton-1: Flicker ON Start 2 OMRON K3MA-J Series.
External connections: 8-pin socket.
Inputs: Signal, Reset (NPN inputs).
Outputs: Contact output (time-limit SPDT).
Supply voltage: 100 to 240 VAC.
Easy to Use and Easy to Read.
Basic Features.
Character height of 10 mm for better readability.
Operation is simplified by the Up/Down Keys for each digit on 4-digit.
Safety and Reliability.
Power supply circuit and input circuits are isolated for safety and reliability.
Set value limit function prevents unexpected operation of output devices.
caused by setting mistakes.
Output counter function helps in managing the service life of the Timer or,
the load.
Other Features.
Models with instantaneous contact output.
Waterproof, dust-proof structure (UL508 Type 4X and IP66).
Key protection. Input type: Platinum-resistance thermometer or thermocouple.
Supply voltage: 100 to 240 VAC.
Output: 1 relay contact output (SPDT).
Highly Visible LCD Display with 2-color (Red and Green) LEDs.
Wide input range - select from two types of platinum-resistance,
thermometers and ten types of thermocouples.
Front-panel key operation for easy setting.
Average processing function suppresses flicker.
Temperature input shift and temperatture unit selection functions K3MA-J Series.
Easy confirmation of max/min display.
Short 80-mm depth (measured from edge of face plate).
Finger protective cover (standard equipment) protects against,
electric shock.
Water- and dust-proof NEMA4XX (IP66 equivalent) front panel K3MA-J Series.
Recognized to conform to U.S. and Canadian requirements under,
the Component Recognition Program of UL.
CE marking.