7B35 Просмотр технического описания (PDF) - Analog Devices

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7B35

Isolated Process Current Input with Loop Power

Analog Devices 

7B35 Models Available

7B35-01-1

7B35-01-2

Model

Input Range

+4 mA to +20 mA1

+4 mA to +20 mA1

7B35

+1 V to +5 V

+2 V to +10 V

Output Range

7B35 Specifications

(typical @ +23°C ±5°C and Vs = +24 V dc)

Description

Standard Range

Custom Ranges

Standard Range

Custom Ranges

Input Loop Supply Voltage, Isolated

Output Range (RL > 2 kΩ)

Initial @ +25°C

Nonlinearity2

Input Offset vs. Temperature

Span vs. Temperature

Output Offset vs. Temperature

5 MHz Bandwidth

10 Hz to 100 kHz Bandwidth

0.1 Hz to 10 Hz Bandwidth

Bandwidth, -3 dB

Output Rise Time, 10% to 90% Span

Input-to-Output and Power

Input-to-Output and Power @ 50/60 Hz

Input Protection

Input Transient Protection

Model 7B35

Input Range1

4 mA to 20 mA

Not Available*

4 mA to 20 mA

Not Available*

+24 V dc @ ILoop = 20 mA

+1 V to +5 V or +2 V to +10 V

Accuracy1

±0.01% Span (±0.1% Span, maximum)

±0.02% Span, maximum

N/A3

±40 ppm/°C

±0.003% span/°C

Output Noise

6 mV peak

0.9 mV rms

4 µV peak

100 Hz

5 ms

Common-Mode Voltage (CMV)

1500 V rms continuous

Common Mode Rejection (CMR)

105 dB

120 V rms, continuous

±35 V dc, continuous

ANSI/IEEE C376.90.1-1989

IEEE-STD 472

IEC 255-4, Class II

Rev. 0 | Page 3 of 8

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