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          Shock SensorGA series

          GA-223

          Amplifier Unit

          SPECIFICATIONS

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          Model

          GA-223

          Type

          DC type

          Applicable sensor head

          GH-413, 313A, 513

          Sensitivity adjustment

          Sensitivity selector switch & potentiometer trimmer

          Response frequency

          100 Hz to 8 kHz (-3dB)

          Minimum detectable acceleration

          9.8 m/s2 (GH-413), 4.9 m/s2 (GH-313A)

          Indicator lamp

          Power and output indicator (Power ON: green, Output ON: red)

          Output

          Control output

          Solid-state

          NPN: 200 mA (40 V) max.*1

          Relay

          *1

          Analog

          Output delay time

          1 ms

          Operation mode

          N.O./N.C.

          ON-delay timer

          OFF/0.5 s (switch-selectable)

          OFF-delay time

          ON-delay timer ON: 200 ms, OFF: 30 ms

          Rating

          Power voltage

          10 to 28 VDC, Ripple (P-P) 10 % or less

          Power/current consumption

          25 mA max.

          Environmental resistance

          Ambient temperature

          0 to +50 °C 32 to 122 °F

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

          Weight

          Approx. 105 g

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

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