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3B41

更新时间: 2024-02-29 22:11:52
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
8页 350K
描述
Isolated Wideband Voltage Input

3B41 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:MODULE
包装说明:3.150 X 0.775 X 3.395 INCH, MODULEReach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.89
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:X-XXMA-X
功能数量:1最高工作温度:85 °C
最低工作温度:-25 °C封装主体材料:UNSPECIFIED
封装形状:UNSPECIFIED封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
标称供电电压 (Vsup):24 V表面贴装:NO
温度等级:OTHER端子形式:UNSPECIFIED
端子位置:UNSPECIFIED处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

3B41 数据手册

 浏览型号3B41的Datasheet PDF文件第2页浏览型号3B41的Datasheet PDF文件第3页浏览型号3B41的Datasheet PDF文件第4页浏览型号3B41的Datasheet PDF文件第5页浏览型号3B41的Datasheet PDF文件第6页浏览型号3B41的Datasheet PDF文件第7页 
Isolated Wideband Voltage Input  
3B40 / 3B41  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
Interfaces, amplifies, protects& filters wide-bandwidth (h0  
kHz) single-channel analog voltage inputs.  
Module provides simultaneous precision voltage and  
current outputs.  
Module circuitry can withstand 130v rms at the current  
output screw-terminals.  
All 3B40 & 3B41 series modules are mix-and-match and Hot  
Swappable.  
APPLICATIONS  
Figure 1. 3B40 & 3B41 Functional Block Diagram  
Industrial signal conditioning  
Industrial signal isolation  
Industrial signal filtering  
Output modules accept 0 to +10V (or +10V) single-ended  
signals and provide an isolated 4-20 mA (or 0-20 mA) process  
signal. All modules feature a universal pin-out and may be  
readily hot-swapped under full power and interchanged without  
disrupting field wiring.  
PRODUCT OVERVIEW  
The 3B Series of Signal Conditioning I/o Subsystems provide a  
low-cost, versatile method of transferring analog transducer  
signals to a data acquisition, monitoring or control system  
without the inherent noise, non-linearity, drift and extraneous  
voltages. The modules are designed to directly accept analog  
signals from Thermocouples, RTDs, AC and DC Strain Gages,  
Torque Transducers, Frequency Transducers, LVDTs, millivolt  
or process current signals. The modules amplify, isolate,  
linearize and convert the transducer output signals to  
standardized analog inputs for high-level analog I/O  
subsystems. The 3B Series Subsystem consists of a 10” relay  
rack with universal mounting backplane and a family of plug-in  
(up to 16 per rack) input and output signal conditioning  
modules.  
The Analog Devices 3B Series Signal Conditioning Subsystem is  
designed to easily handle signal conditioning problems in  
measurement and control applications. Some typical uses are in  
microcomputer-based data acquisition systems, programmable  
controllers, analog recorders, dedicated control systems, and any  
other applications where monitoring of temperature, pressure,  
flow and analog signals are required. Since each input module  
features two simultaneous outputs, the voltage output can be  
used to provide an input to a microprocessor-based data  
acquisition or control system while the current output can be  
used for analog transmission, operator interface, or an analog  
backup system.  
Each input module is a single-channel signal conditioner which  
plugs into a socket on the backplane and accepts its signal from  
the input screw terminals. All input modules provide input  
protection, amplification and filtering of the input signal,  
accuracy of +0.1%, low drift of +1 uV/ oC (low-level input  
modules), and feature two high-level analog outputs that are  
compatible with most process instrumentation. The isolated  
input modules also provide +1500 V peak isolation.  
Eight and four channel backplanes are also available. Each  
backplane incorporates screw terminals for sensor inputs and  
current outputs and a 26-pin connector for high-level single-  
ended voltage outputs to the users equipment.  
The input modules feature complete signal conditioning  
circuitry optimized for specific sensors or analog signals and  
provide two simultaneous high-level analog outputs: 0 to +10V  
(or +10V) and 4-20 mA (or 0-20 mA).  
The choice of a specific 3B module depends upon the type of  
input signal. Input modules are available to accept millivolt, volt,  
process current, thermocouple, RTD, AC and DC strain gage,  
frequency and LVDT inputs. The voltage output of each module  
is available from the system I/O connector while the current  
output is available on the output screw terminals.  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective companies.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  

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