3B34-N-00 Analog Devices Inc, 3B34-N-00 Datasheet
3B34-N-00
Specifications of 3B34-N-00
Related parts for 3B34-N-00
3B34-N-00 Summary of contents
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... RTD excitation current and three-wire lead resistance compensation provide a complete signal conditioning solution. Module circuitry can withstand 220v rms at the input screw- terminals. All 3B34 series modules are mix-and-match and Hot Swappable. APPLICATIONS Industrial signal conditioning Industrial signal isolation Industrial signal filtering ...
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... RTDs and a 1mA excitation current for copper RTDs is provided to create an input voltage to the 3B34. For three-wire RTDs, the excitation current flows through the third RTD lead to eliminate the effect of lead resistance with an accuracy of +0.02oC/W. Internal multi-pole ...
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... Copper, (alpha) = 0.004274 3B34-C-01 3B34-C-02 10 Ω Copper, (alpha) = 0.004274 3B34-Custom 10 ΩCopper, (alpha) = 0.004274 Model 3B34-N-00 120 ΩNickel, (alpha) = 0.00672 120 Ω Nickel, (alpha) = 0.00672 3B34-N-01 3B34-Custom 120 Ω Nickel, (alpha) = 0.00672 1 Output current range may be user programmed using jumper supplied. ...
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... Sensor Excitation Current 0.25 mA 1.0 mA Lead Resistance Effect ±0.02°C/Ω ±0.2°C/Ω Input Protection (Includes Excitation Currents) 220 V rms maximum ANSI/IEEE C37.90.1-1989 Continuous Short to Ground 130 V rms, continuous 6 Power Supply Voltages ±(11 16.5 V dc) ±10 mA ±0.01% span/V Rev Page 3B34 ...
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... Environmental -25°C to +85°C -55°C to +85° 95% @ +60°C noncondensing ±0.5% Span error @ 400 MHz, 5 Watt Ω Ω current output load of 400 or less is applied, + sufficient for loop power. If only Rev Page 3B34 ...
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... PIN CONFIGURATIONS AND FUNCTIONAL DESCRIPTIONS Figure 3 3B34 Input Field Connections Table 1. Pin Function Descriptions— Pin No. Description 1 +EXC -EXC ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges ...
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... OUTLINE DIMENSIONS Figure 5. Outline Dimensions Rev Page 3B34 ...
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... NOTES © 2004 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective companies. D05115-0-9/04(0) Rev Page 3B34 ...