Advantech PCL-813, Руководство пользователя

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Chapter 1 Introduction 3 3 3 3 3
Specifications
Analog Input (A/D Converter)
Channels Channels Channels Channels Channels: 32 Single-ended with isolation
Resolution Resolution Resolution Resolution Resolution: 12-bit, successive approximation
Input Range Input Range
Input Range Input Range
Input Range:
Bipolar: ±5 V, ±2.5 V, ±1.25 V, ±0.625 V, software programmable
Unipolar: 0 ~ 10 V, 0 ~ 5 V, 0 ~ 2.5 V, 0 ~ 1.25 V, software
programmable
(Bipolar or Unipolar is selected by JP100)
Converter Converter Converter Converter Converter: AD574 or equivalent, with 25 ms conversion time
Data transfer rate Data transfer rate
Data transfer rate Data transfer rate
Data transfer rate: 25 Kbps maximum, software control only
Isolation voltage Isolation voltage Isolation voltage Isolation voltage Isolation voltage: >500 V
DC
from input to output
Accuracy Accuracy
Accuracy Accuracy Accuracy: 0.01% of reading ±1 LSB
Nonlinearity Nonlinearity Nonlinearity Nonlinearity Nonlinearity: ±1 bit maximum
Amplification Amplification
Amplification Amplification Amplification: x1, x2, x4, x8, software programmable
Trigger mode Trigger mode Trigger mode Trigger mode Trigger mode: By software trigger
Temp. coefficient Temp. coefficient
Temp. coefficient Temp. coefficient Temp. coefficient: ±25 ppm/
O
C
Overvoltage Overvoltage Overvoltage Overvoltage Overvoltage: Continuous ±30 V maximum
Input impedance Input impedance
Input impedance Input impedance Input impedance: >10 MW
General Specifications
Power consumption Power consumption Power consumption Power consumption Power consumption: +5 V: 660 mA, typical
+12 V: 140 mA, typical
I/O connector I/O connector
I/O connector I/O connector I/O connector: 37-pin D-type connector (analog input port)
Operating temp. Operating temp. Operating temp. Operating temp. Operating temp.: 0 to 50
O
C (32 to 122
O
F)
Storage temp. Storage temp.
Storage temp. Storage temp. Storage temp.: -20 to 50
O
C (-4 to 149
O
F)
Board dimensions Board dimensions Board dimensions Board dimensions Board dimensions: 99 mm x 219 mm
Weight Weight Weight Weight Weight: 210 gm (7.42 oz.)
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