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          7. 48-mm□ 6-digit 7-segment LCD, One-stage Preset, with Timer, DC Power Supply

          LCD Display Electronic Preset CounterRC series

          48-mm□ 6-digit 7-segment LCD, One-stage Preset, with Timer, DC Power Supply

          RC-15

          SPECIFICATIONS

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          Model

          RC-15

          Type

          1-level preset counter/timer, DC type

          Function selection

          Counter, timer (switchable by way of a switch)

          Operation method

          Addition, subtraction, addition and subtraction (phase difference)

          Operation mode

          Counter: over count, auto reset, range distinction
          Timer: on delay, one-shot, flicker, range distinction

          Return method

          Manual reset, external reset, automatic reset (counter: in auto reset mode, timer: in flicker mode)

          Display power

          7-segment LCD (character height: 8.5 mm)

          Number of digits

          6-digit display (zero suppression method)

          Power off memory time

          Approx 10 years (at 20°C 68°F)

          Timer accuracy

          100 hours: ±0.01% ± 1 s (percentage of the time-up value), 1,000 seconds: ±0.01% ± 1 ms (percentage of the time-up value)

          Mounting method

          Panel mount (embedding), surface mount, DIN rail mount

          Highest counting speed

          With contacts: 30 c/s, without contacts: 1 kc/s (1:1 ON:OFF ratio)

          Input signal

          No-voltage input (with contacts, without contacts [count input, inhibit input, reset input])

          Output

          Control output

          Maximum NPN open-collector output: 100 mA (40 V or less), residual voltage: 1 V or less*1

          Control output

          Relay

          Open-collector output: 15 ms or less (when set to 30 c/s), 2 ms or less (when set to 1 kc/s)

          DC output

          -

          Rating

          Power voltage

          12 to 24 VDC ±10 %

          Power consumption

          -

          Current consumption

          45 mA or less

          Noise resistance

          Square wave noise generated by a noise simulator, between the power supply terminals, 1.2 kV for 1 µs

          Environmental resistance

          Ambient temperature

          -10 to +50 °C 14 to 122 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 75 g

          *1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.

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