I-97028U_DESCRIPTION.html
I-97028U - 8-channel 16-bit Isolated Source Type Voltage or Current Output Module
I-97028U.html
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Interface
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RS-485
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Format
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N, 8, 1
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Baud Rate
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1200 to 115200 bps
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Protocol
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DCON
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Dual Watchdog
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Yes, Module (1.6 Seconds), Communication (Programmable)
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System LED Indictor
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Yes, 1 as Power
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I/O LED Indicators
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16 LEDs as Analog Output Fault Indications
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Intra-module Isolation, Field-to-Logic
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3000 VDC
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ESD (IEC 61000-4-2)
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±4 kV Contact for each Terminal
±8 kV Air for Random Point
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RS Immunity (IEC 61000-4-3)
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3 V/m, 80 MHz ~ 1 GHz
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Power Consumption
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0.3 W Max.
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Dimensions (L x W x H)
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144 mm x 30.3 mm x 134 mm
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Operating Temperature
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-25C ~ +75C
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Storage Temperature
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-40C ~ +85C
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Humidity
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10 ~ 90% RH, non-condensing
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I/O Specifications
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Channels
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8
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Current Output Wiring
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Source
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Range
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0 ~ +5 VDC, ±5 VDC, 0 ~ +10 VDC, ±10 VDC, 0 ~ +20 mA, +4 ~ +20 mA
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Resolution
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16-bit
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Accuracy
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±0.02% of FSR
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Zero Drift
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±0.2 μV/C
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Span Drift
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±25 ppm/C
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DA Output Response Time
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10 ms per channel
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Programmable Output Slope
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Voltage
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0.0625 ~ 512 V/Second
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Current
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T0.125 ~ 1024 mA/Second
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Output Capacity
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1000 Ω
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Open Wire Detection
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Yes, +4 ~ +20 mA
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Short Circuit Protection
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Yes
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Power-on Value
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Yes
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Safe Value
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Yes
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External Power Requirements
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Reverse Polarity Protection
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Yes
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Powered from Terminal Block
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Yes, 15 ~ 30 VDC
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Consumption
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7 W
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