Description
The I-87017RCW provides 8 differential Analog Input channels capable of measuring Current without the need for external resistors.
The sampling rate of I-87017RCW is changeable (Fast/Normal mode), while it also has qualification for 4 kV ESD protection as well as 3000 VDC intra-module isolation.
Features
- Support Current Input
- With a built-in resistor, Measuring The Current is As Simple As You Think!
- Changeable Sampling Rate
- Open Wire Detection
- 4 kV ESD Protection
- 3000 VDC Intra-module Isolation
- RoHS Compliance
- A Wide Range of Operating Temperature: -25 °C ~ +75 °C
Specifications
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Analog Input |
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Input Channels |
8 Differential |
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Input Type |
0 ~ +20mA, +4 ~ +20mA, |
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Resolution |
16-bit / 12-bit |
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Sampling Rate |
Normal Mode : 16-bit,10 Samples/ sec (Total) |
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Fast Mode : 12-bit,60 Sample/ sec (Total) |
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Accuracy |
Normal Mode :+/- 0.1% of FSR |
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Fast Mode :+/- 0.5% of FSR |
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-3dB BandWidth |
15.7Hz |
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Zero Drift |
+/- 20μV/ °C |
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Span Drift |
+/- 25 μV/ °C |
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Common Mode Rejection |
86 dB |
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Normal Mode Rejection |
100 dB |
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Input Impedance |
125 Ohms |
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Common Voltage |
-200V to +200V |
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Open Wire Detection |
Yes |
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4KV ESD Protection |
Yes, Contact for each terminal. |
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Intra-module Isolation, Field to Logic |
3000 VDC |
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Watchdog |
|
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Dual Watchdog |
Yes, Module(1.6 sec) and Communication(Programable) |
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LED Display |
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1 LED as Power/ Communication Indicator |
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16 LEDs as High/ Low Alarm Signals |
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Power |
|
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Power Consumption |
Maximum : 1.3W |
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Environment |
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Operating Temperature |
-25 to 75 °C |
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Storage Temperature |
-30 to 75 °C |
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Humidity |
5 to 95% RH, non-condensing |
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Dimensions |
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30mm x 102mm x 115mm(W x L x H) |
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