Pressure strain bridge signal processing photoelectric isolation amplifier

DIP24 foot IBF series Pressure strain bridge signal processing photoelectric isolation amplifier
Product overview ：
IBF Beverly pressure strain bridge signal processing series isolation amplifier is a kind of isolation and amplification of differential input signal 、 A hybrid integrated thick mode circuit that converts a DC signal into a proportional output . Products are widely used in electric power industry 、 Remote monitoring 、 Instruments and Apparatuses 、 Medical equipment 、 Industrial automation and other industries . A high-efficiency micro power supply is embedded in the module , A photoelectric coupling isolation amplifier that provides an isolated power supply and an analog signal output to the input and output terminals , And provides a high load capacity 40mA Reference voltage source output , The product greatly simplifies the user's design , Improved PCB Space utilization of . Because the linear photoelectric isolation technology is adopted internally, it has better performance than electromagnetic isolation EMC Interference and space electromagnetic interference . This series of products can realize the isolation, amplification and transmission of analog signals only by adding zero and full adjustment potentiometers externally .
Shenzhen Beifu Technology Co., Ltd. specializes in R & D of high-performance products. Our company is dedicated to Isolation amplifier 、 Isolate transmitter 、 Power isolation amplifier 、 Signal isolator 、 Signal converter 、 Signal conditioning module 、 Isolators 、 Signal distributor 、 Current to voltage module 、 Voltage to current IC、 Analog signal multi-channel isolated acquisition module 、4-20mA Current loop isolator 、 Current amplifier （4-20mA Signal isolation 、 Conversion and power amplification ）、 Electronic ruler / Displacement / Potentiometer / angle Special transmitter for linear sensor 、 Two wire pressure 、 temperature 、 level 、 Displacement and other sensor work solutions 、A/D D/A converter 、 Power collection 、 Isolation 、 Zoom in 、 Transmitter . Frequency converter interference signal processing solution 、 Isolate the amplifier transmitter IC Signal conditioner 、 Isolation distributor 、 Analog signal transmitter 、 Direct current / Voltage signal conversion module 、 Digital signal converter 、 Data collector and other series products . Suitable for DC voltage of industrial site 、 Current detection 、 It is converted into standard DC signal and transmitted to PLC、 Display instruments and other equipment , It mainly solves the signal conversion of industrial control system 、 Interference during transmission , Ensure the stable and reliable operation of the system , Realize the DC voltage of electrical equipment 、 Current monitoring 、 control 、 Protection and other functions , The size and performance of the product meet international standards , And provide the most reasonable solution , Through close cooperation with your company team , Customize the isolation conversion module with special requirements for you . We have a wide range of products , Cost performance is higher than that of the same industry at home and abroad , At the same time, we have also established a product quality tracking and perfect after-sales service system , In electricity 、 Communications 、 Instruments and Apparatuses 、 Medical equipment 、 Intelligent industrial control 、 Automotive electronics 、 Security 、 Military industry and other industries are widely used . Our company will always “ Take honesty as faith , Quality oriented ” As the purpose of enterprise development .

Product features ：
● Industrial grade temperature range : -25 ~ +85 ℃
● Power Supply 、 The signal ： Input / Output 3000VDC Three isolation
● PWR:5VDC,12VDC,15VDC,24VDC±10% Single power supply >5V Power supply products have internal reverse connection protection .
● The product provides a reference voltage with high load capacity to the pressure strain bridge circuit 5V or 10V.
● 0-10mV/0-20mV/0-±10mV/0-±20mV Equal differential voltage signal input , International standard signal 0-5V/0-10V/4-20mA Output .
● Low cost 、 Small size , DIP 24Pin,UL94V-0 Standard flame retardant package PCB welding
● It has strong resistance to EMC Electromagnetic interference and suppression of spatial interference characteristics of high-frequency signals
● Usage environment ： There must be no large amount of dust in the surrounding environment 、 Strong vibration and shock , And the presence of corrosive gases on components
The product application
● Load cell signal transmission ,
● Overcome decentralized collection 、 Loop crosstalk caused by long-distance signal transmission 、 Strong current interference problem
● Realize the free connection between analog signals
● Analog signal ground wire interference suppression
● Non electric signal transmission
● The signal is transmitted remotely without distortion
● Overcome the interference caused by frequency converter

Product selection guide
IBF - Po□ - 2mV/V - P□ - U(A)□

1、 Product line ： Photoelectric isolation series
2、 Reference voltage output
Po1：5V Po2：10V Poz: User customization
3、 Power supply
P1：24VDC P2：12VDC P3：5VDC P4：15VDC PZ： User customization
4、 Product signal output
U1：0-5V U2：0-10V U4:0-2.5V U5：0-±5V
U6：0-±10V U9：1-5V U10:2-10V Uz: User customization
A1:0-1mA A2:0-10mA A3:0-20mA A4:4-20mA Az: User customization
Examples of product selection ：
example 1： Input ： distribution 10V 2mV/V Auxiliary power supply ：24V Output ： 4-20mA
Product model ： IBF-Po2-2mV/V-P1-O1
example 2： Input ： distribution 5V 2mV/V Auxiliary power supply ：5V Output ：4-20mA
Product model ：IBF-Po1-2mV/V-P3-O1

Product technical parameters
Parameter name Testing conditions Minimum Typical values Maximum Company
Isolation voltage 1min 3000 VDC
gain The output voltage 2 mV/V
Current output 1 mV /mA
Gain temperature drift 100 ppm/℃
Nonlinearity 0.1 0.2 %FSR
Signal input 0 1000 mV
Distribution voltage Output current 30 70 mA
Input offset voltage 50 uV
Input impedance 1M K
Signal output voltage 0 15 V
electric current 0 30 mA
Load capacity voltage Vout=10V 5 * kΩ
electric current 0 350
50 * Ω
Frequency response -3DB
100 mS
Signal output ripple Don't filter 10 20 mVRMS
Signal voltage temperature drift 0.2 mV/℃
Auxiliary power supply voltage User customization 3.3 12 24 VDC
Power waste 0.4 1 W
Working environment temperature -45 85 ℃
Storage temperature -55 105 ℃
weight 16 g

Product size and PCB Layout diagram
Product pin description

（1） Current output type product pin description ： Double in line 24 foot （DIP 24） encapsulation
1 2 3 9 10 11 12 13 19 20 21 22 23 24
Auxiliary power supply
PW+ Auxiliary power supply
PW- Negative terminal of distribution voltage
PO- Signal input
SIN- The signal
Input
Sin+ Positive terminal of distribution voltage
PO+ Fixed feet Signal output
Io- Signal output
Io+ Zero adjustment end Zero adjustment end Gain adjustment
Adj Gain adjustment
Adj

（2） Voltage output type product pin description ： Double in line 24 foot （DIP 24） encapsulation
1 2 3 9 10 11 12 13 20 21 22 23 24
Auxiliary power supply
PW+ Auxiliary power supply
PW- Negative terminal of distribution voltage
PO- Signal input
SIN- The signal
Input
Sin+ Positive terminal of distribution voltage
PO+ Fixed feet Signal output
Vo+ Zero adjustment end and
Signal output VO- Zero adjustment end
Gain adjustment
Adj Gain adjustment
Adj

Product notes ：
1、 When outputting current signal , Due to the limited internal space, some products do not have zero adjustment circuits .
2、 Customers who have requirements for product frequency response and load capacity of current output , Please explain when ordering the product .
3、 Customers who have requirements for pin length , Please add the length of the pin in the remarks column .