I-7011PD 熱電偶 / 類比 輸入模組 update : 2004/05/24

主要規格:

Analog Input
Photo-isolation: 3750 Vrms
•Type : mV, V , mA (with external 125
 ohms resistor)
Thermocouple : Type J, K, T, E, R, S, B, N, C
•Channels : 1
•Voltage range : +/-15mV, +/-50mV, +/-100mV,
 +/- 500mV , +/-1V,+/- 2.5V
•Current range : +/- 20mA
•Resolution : 16-bit
•Sampling rate : 10 Samples/Second
•Bandwidth : 5.24 Hz
•Input impedance : 20M ohms
•Accuracy : ±0.05%
Zero Drift : ± 0.5uV/°C
•Span Drift : 25ppm/°C
•CMR @ 50/60 Hz : 150 dB
•NMR @ 50/60 Hz : 100 dB
Over voltage protection : 35V (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 :
1.5W

Thermocouple type : (°C)

Type Range (°C)
J
-210 ~ +760
K
-270 ~ +1372
T -270 ~ +400
E -270 ~ +1000
R 0 ~ +1768
S 0 ~ +1768
B 0 ~ +1820
N -270 ~ 1300
C 0 ~ 2320
L -200~800
M -200~100




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