I-7012FD 類比 輸入模組 (含LED顯示幕) update : 2004/05/25

主要規格:

Analog Input
•Type : mV, V , mA
•Channels : 1
•Voltage range : ± 150mA, ± 500mV, ± 1V, ± 5V,
         ± 10V
•Current range : +/- 20mA
•Resolution : 12-bit
•Sampling rate : 100 Samples/Second
•Bandwidth : 52.4 Hz
•Accuracy : ± 0.25% or better
•Zero drift : ± 20uV/°C

•Span dri f: ± 25ppm/C
•CMR @ 50/60 Hz : 86 dB
•NMR @ 50/60 Hz : 100 dB
Over voltage protection : 10V (P-P)
Isolation : 3000Vrms

Digital Input
•Channel : 1
•Logic Level 0 : + 1V max
•Logic Level 1 : + 3.5V to 30V


Event Counter
Max Input Frequency : 50Hz
•Min. Pulse Width : 1 mS

Digital Output
Channels : 2
•Open collector to 30V
•Output Load : sink 30mA max.
•Power dissipation : 300mW


Display LED
4 1/2 digits

Communication Interface
•RS-485


Power Supply
Input : +10 to +30 Vdc
Consumption :
1.9W





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