Authorized by the patent for invention : Analog signal isolation amplification and conversion technology of Sunyuan Technology

Release time:2022-05-15 10:52:48  Number of views:543

Sunyuan Technology's analog signal isolation, amplification and conversion technology is a hybrid integrated application technology of photo-electric or magneto-electric isolation of analog signals. This technology can integrate a set of high isolation DC/DC conversion power supply and a set of magneto-electric or opto-electronic coupled analog signal isolation amplification and conversion circuits. It adopts the PCB board-type integrated placement package of a low cost and small volume module . The wide creepage distance and internal isolation measures on the signal input and output sides enable the amplifier module to pass the 10KVAC high-voltage insulation test.In addition to supplying power to the amplifier circuit, the isolated power supply inside the module can also provide a set of 5V (maximum 3mA) DC power distribution to the outside for the expansion of external circuits at the signal input end, such as bridge circuits, small signal amplifier circuits, reference circuit, etc.


 Sunyuan Technology takes "customer's success, our value" as the business philosophy, and adheres to the requirements of ISO 9001-2018 quality technology management system, insists on improving, improving and innovating, continuously improving product quality, reducing production cost, expanding product application range, Introduce new research and development products. In order to adapt to the current situation of the rapid development of electronic information technology and to meet the needs of customer product innovation and upgrading. Sunyuan Technology has 20 years of experience in design, production and application of DC-DC converter, isolation amplifier transmitter, data acquisition and two-wire transmission meter. The company's professional team of engineers has an big advantage over competitors in the same industry in terms of deeper understanding and design knowledge. It provides a large number of solutions for users who need to solve signal interference, signal load matching, ground wire isolation, power conversion, data acquisition, signal isolation, AD/DA conversion. Sunyuan's raw materials for each product are designed to produce high-stability products beyond the predetermined specifications, which guarantees good performance in a variety of harsh environments.


The new products covered by the patented technology of this invention can realize the high-precision, high-isolation and distortion-free transmission and conversion of analog signals between various sensors and instrumentation, PLC, DCS and other control systems in the industrial field. And charging pile safety operation control, wind energy solar power high-voltage generator or motor operation monitoring, power grid transmission and distribution remote monitoring, instrumentation and sensor signal transceiver, medical equipment safety barrier, chemical equipment automation control, nuclear power equipment and other fields are widely used.



 Sunyuan Technology Isolation Amplifier Product Information For You Reference:
1.Introduction of passive multichannel 4-20mA analog signal isolator

2. Analog signal bandwidth and isolation amplifier frequency response matching technology and application
The newest application of isolation amplifier: field analog signal bandwidth and isolation transmitter frequency response matching technology  

3.1-input&2-output  analog signal isolation amplifier in IC package: ISO EM-U (A) -P-O-O

4, 6KV isolated DC (voltage / current) unidirectional signal isolation amplifier: ISO EMH

5, 4-20mA current loop isolation IC: ISO 4-20mA

6.2-input&1-output analog mean isolation transmitter: DIN 2X1 ISO C-P-O

7.Passive two-wire AC signal isolation transmitter: DIN ISO AC

8.Two-wire passive V / I conversion power distribution isolated transmitter IC: ISO V-4-20mA

9.Fiber interface analog conversion full isolated optical transceiver: OFS P-O-Q

10, millivolt analog micro signal linear isolation amplifier transmitter IC: ISO EM-SD

11.Zero, full-scale adjustable analog signal isolator amplifier IC: ISO EM U (A) -P-O-T
Zero-point, gain-adjustable analog isolation amplifier isolation transmitter IC: ISO EM U(A)-P-O-T
13、Non-isolated two-wire passive I/V converter IC :SY 4-20mA-O

14、Two-wire passive 4-20mA to voltage signal isolation transmitter: ISO 4-20mA-O 

15、Mini low cost two wire passive thermal resistance signal isolation transmitter IC: ISO Z-W-O1  

16、Mini low cost two-wire passive V/I conversion power distribution isolation transmitter IC:ISOS V-4-20mA 
17.Switching to analog multi-channel isolation transmitter:ISO K-P-O
18、Analog quantity to frequency pulse signal (VF conversion) isolation transmitter: ISO U(A)-P-F
19、High isolation safety barrier for rail voltage monitoring: ISO EMH 4-20mA series
20、4-20mA loop signal low price 1-input&2-output isolated transmitter:DIN1X2 ISOD A4-P1-O1-O1
21、Millivolt analog tiny signal isolation amplifier isolation transmitter: ISO EM U-P-O-SD
22、Frequency signal (FV/FI conversion) isolation transmitter IC: ISO F-P-O
23、Analog isolation amplifier with one input and two output power distribution: DIN 1X1(2) ISO EM U(A)-P-O-S
24、Two-in&two-out input terminal distribution type analog signal isolation transmitter: DIN 2X2 ISO EM-S
25、1-in 3-out Analog Signal Isolation Amplifier/Converter:DIN 1X4 ISO EM
26、Two-wire low cost 4-20mA loop feed acquisition conditioner :SY 4-20mA-P
27、Analog signal conversion high precision amplifier transmitter: SY U(A)-P-O-B
28、Two-wire 4-20mA differential signal acquisition conditioner:SY C-A-P-O
29、The low cost and small size of displacement potentiometer resistance signal transmitter :SY R-P-O series
30、Low cost speed signal acquisition transmitter IC:SY S-P-O
31、Pt100/Cu50 two-wire passive type temperature signal loop isolation transmitter: SY Z-P-O 
32、Frequency pulse signal acquisition low cost small volume transmitter: SY F-P-O
33、Power frequency AC signal to analog signal two isolation transmitter: SY AC-P-O
34、Two-wire linear electronic ruler displacement sensor signal isolation transmitter IC:ISO R-P-O series
35、Input terminal distribution type isolation transmitter IC: ISO EM A(U)-P-O-S
36、Analog photo-electric isolation amplifier IC: ISO U(A)-P-O
37、(AC/DC) AC signal to analog signal isolation transmitter IC: ISO AC-P-O
38、Active load two-wire 4-20mA isolation controller IC: ISO 4-20mA-E
39、Two-wire 4-20mA Loop Powered Isolation Distributor:ISO 4-20mA-F
40、PWM pulse width modulation signal to analog voltage (current) signal isolation transmitter
41、Displacement Sensor Potentiometer Signal Transmitter IC:ISO R-P-O-A
42、Two-wire 4-20mA signal isolation conditioning IC: ISO 4-20mA-P
43、VF Transform analog to pulse frequency signal isolated transmitter IC:ISO U(A)-P-F
44、Pt100/Cu50 thermal resistance signal to frequency signal IC: ISO Z-W-P-F series.
45、Two-input &two-output analog signal magnetic isolation amplifier: DIN 2X2 ISO EM
46、Analog Signal Isolation Transmitter Amplifier with Distribution Power at input port:ISO EM-S Series
47、1-in 2-out DC Signal Isolation Transmitter:DIN1x2 ISOEM U(A)-P-O
48、Analog high current output isolation amplifier: DIN ISO-L
49、Speed sensor signal measurement isolation transmitter IC: ISO S-P-O
50、Passive isolation amplifier and isolation transmitter commonly used circuits
51、DIN3 series Two-wire passive 4-20mA current loop signal isolator
52、DIN3 Two-wire passive loop powered 4-20mA signal isolation distributor
52、DIN3 Two-wire passive 4-20mA current loop signal isolation conditioner

54、DIN3 Two-wire passive pulse width modulation (PWM) signal to 4-20mA analog signal isolation transmitter
55、AC current and voltage signal (AC/DC) isolation transmitter
56、DIN Rail RMS to 4-20mA/0-5V Isolation Transmitter:ISO RMS-P-O
57、Rail-Mounted type analog quantity to frequency signal linear isolation transmitter: DIN35 ISO U-P-F
58、Sine wave, square wave etc Pulse frequency signal FV / FI isolated converter:DIN 2X2 ISO F-P-O
59、DIN3 High precision frequency signal to analog signal (FV/FI conversion) two isolation transmitters
60、Mini Low Cost 4-20mA Current Loop Isolation Conditioner IC:ISOS 4-20mA-E
61、Mini Low Cost 4-20mA Current Loop Isolator IC:ISOS 4-20mA
62、AC signal to DC (AC/DC) intelligent transmission digital meter:DIN 1X1 ISO AC-P-O (LED1)
63、Programmable analog AD conversion isolation transmitter IC: ISO U(A)-P-D-Q
64、PWM Pulse to 4-20mA Isolation Transmitter IC:ISO D-P-O-Q
65、PWM two-wire passive pulse width modulation signal loop isolation
66、IC package isolation amplifier isolation transmitter signal and power supply part external protection circuit diagram
67、The newest application of isolation amplifier: field analog signal bandwidth and isolation transmitter frequency response matching technology
68、Analog signal optical fiber interface fully isolated optical transceiver: OFS U(A)-P-Q
69、4-20mA loop signal low price 1-input&2-output isolated transmitter:DIN1X2 ISOD A4-P1-O1-O1
70、Weighing and displacement resistance sensor analog quantity (V/I) to 4-20mA two-wire isolation transmitter
71、DC Current/Voltage Isolation Signal Transmitter IC:ISOEM U/A-P-O Series
72、Analog signal mini and low cost precision amplifier IC:SYS U-P-O
73、Small Size PWM Pulse Width Signal Conversion High Precision Isolated Transmitter IC:ISOS D-P-U
74、Displacement Potentiometer Signal Transmitter IC:SY R-P-O
75、Two-wire infinite loop feeding 4-20mA signal isolation power distribution IC: ISOS 4-20mA-F
76、Two-wire potentiometer signal to voltage and current signal isolation conditioner:ISO EM R-P-O
77、4-20mA loop signal low price 1-input&2-output isolated transmitter:DIN1X2 ISOD A4-P1-O1-O1

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