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          LCD Display Electronic Preset CounterRC series

          RC-12

          48-mm□ 6-digit 7-segment LCD, One-stage Preset, AC Power Supply

          SPECIFICATIONS

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          Model

          RC-12

          Type

          1-level preset counter, AC type*1

          Function selection

          -

          Operation method

          Addition, subtraction, addition and subtraction (phase difference)

          Operation mode

          Overcount, auto reset, range distinction

          Return method

          Manual reset, external reset, automatic reset (in auto reset mode)

          Display power

          7-segment LCD (character height: 8.5 mm 0.33")

          Number of digits

          6-digit display (zero suppression method), -99,999 to 999,999

          Power off memory time

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

          Timer accuracy

          -

          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

          Relay output: 1c, 250 VAC, 2 A (resistive load); maximum NPN open-collector output: 100 mA (40 V or less); residual voltage: 1 V or less*2

          Control output

          Relay

          Relay output: 20 ms or less (when set to 30 c/s), 5 ms or less (when set to 1 kc/s);
          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

          12 VDC ± 10%, 50 mA maximum

          Rating

          Power voltage

          100 to 120/200 to 240 VAC ±10 %, 50/60 Hz

          Power consumption

          6VA or less

          Current consumption

          -

          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. 230 g

          *1 This product does not comply with EMC directive.
          *2 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.

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