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Yueqing Ann Electric Co.,Ltd
Tel: +86 577 61787199
Fax: +86 577 61787199
Add: Number 97,Zhen Bei West
Road,Qiligang Town,
YueQing,Zhengjiang,China
E-mail: ann@annelectric.com
Website: www.annelectric.com
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AI Module LM3312 (4CH RTD Input)
• Input channel: 4
• Input precision: ±1℃, at 25℃
• Sampling refresh time (every 4 channels): 450ms
► Input Features
Input channel
4
Input type
Cu50, Pt100
Cu50 (-50
Cu50 (-50
Pt100 (-150
Pt100 (-150
Input precision (monopole)
±
Temperature drift
±100ppm/℃
Isolation mode
Isolation between input and internal circuit,
no isolation between channels
Maximum Isolation Voltage
1500VAC@ (50～60Hz)
NMMRR
Better than 60dB@50HZ
CMMRR (50Hz, AC 250Vrms)
Better than 80dB
Sampling refresh time
450ms (every 4 channels)
► Physical Features
Dimensions
Weight
<
Power
Consumption
+24VDC (Provided by
expansion bus)
0mA
+24VDC (External supply)
50mA
+5VDC (Provided by
expansion bus)
60mA