Task: | Adjust |
---|---|
Structure: | Combination |
Mathematical Model: | Linear |
Signal: | 4-20ma HART RTD |
Function: | Automatic Control, Protection, Monitoring, Measurement |
Certification: | ISO: 9001, CE, CMMI5 |
Samples: |
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Customization: |
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Input Channel | Module consumption | ||||
Number of Channels
|
4 differential input | Extension Bus power supply (5VDC) |
100mA
|
||
Input signal | Current |
4~20mA
|
Extension Bus power supply (24VDC) |
20mA
|
|
0~20mA
|
|||||
Voltage |
0 ~ 10V
|
||||
Accuracy of the input |
0.5%FS@25ºC
|
Dimensions and Mounting | |||
A/D conversion time |
<200us
|
Dimensions | 72mm(L) X 80mm(W) X 63mm(H) | ||
Weight | 200g | ||||
Sampling refresh time |
10ms
|
Way to install | 35mm DIN rail | ||
Panel mounting type | |||||
Differential mode suppression |
> 70dB @50Hz |
Work Environment | |||
Input impedance |
720KΩ(Voltage); 249Ω(Current) |
Operating temperature | 0 ~ +55ºC | ||
Temperature drift |
±100ppm/ºC
|
Storage temperature | -40 ~ +70ºC | ||
Maximum allowable current |
< 30mA
|
Relative humnidity | 5% ~ 95% Noncondensing | ||
Maximum allowable voltage |
< 30V
|
||||
Isolation of pressure | 500VDC for site and system; Channel between 100 VDC |
Input signal | Range | TerminalTerminal instructions | |
Decimal | Hexadecimal | ||
Current signal |
4~20mA
|
0~65535
|
0x00~0xFFFF |
Current signal |
0~20mA
|
0~65535
|
0x00~0xFFFF
|
Voltage signal |
0~10V
|
0~65535
|
0x00~0xFFFF
|
Terminal | Terminal instructions |
RA
|
Current input terminal (short circuit connect with A+) |
A+
|
Voltage input + |
A-
|
Voltage input - |
RB
|
Current input terminal (short circuit connect with B+) |
B+
|
Voltage input + |
B-
|
Voltage input - |
RC
|
Current input terminal (short circuit connect with C+) |
C+
|
Voltage input + |
C-
|
Voltage input - |
RD
|
Current input terminal (short circuit connect with D+) |
D+
|
Voltage input + |
D-
|
Voltage input - |
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