GX-AI21C
4-Channel Analog Input Module, 12bit , 0~20mA, 4~20mA
4-channel analog current input.
Resolution: 12-bit.
Supports 0~20mA and 4~20mA input ranges.
Configurable upper and lower limits, as well as offset adjustments.
Includes watchdog monitoring.
Detail Information
Technical Specifications
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Module TypeAnalog Input Module
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Field Voltage Supply24 VDC (-15%~+20%)
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Field Current ConsumptionMax. 9.5mA@24VDC
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System Voltage Supply5 VDC; via power jumper contacts
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System Current ConsumptionMax. <120mA@5VDC
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Input Impedance250Ω, (最大值)
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Number of Analog Input4
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Analog Input Signal Type0mA ~ 20mA；4mA ~ 20mA
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Analog Input Signal DesignDifferential signal
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Resolution12 bit
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Accuracy±0.1%
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Connection MethodPush-in connection
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Conversion Time10ms
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Isolation MethodPhotocoupler Isolation
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Indicators4 Green Input Status；Power Status : Green；System Status : Green；Alarm Status : Red
General Specifications
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Dimensions (W*D*H)12 x 105 x 69 mm
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Weight60g
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Operating Temperature-10 … 60 °C
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Storage Temperature-25…+85 ˚C
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Permissible Humidity(Non-condensing)RH 95%
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Altitude Limit< 2000 m
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Ingress Protection (IP)IP20
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Pollution SeverityII
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Product CertificationCE
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Wire Range (IEC / UL)0.2mm2...1.5mm2(AWG 24...16)
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Suggested TerminalsDN00510D/DN00710D