Passive 4~20mA Analog Current Siganl Loop Isolator
ISO 4~20mA Series
SunYuan SIP12 Pin current loop isolated module: ISO 4-20mA module is a kind of single-chip two-wire isolated interface IC chip. Inside the IC, there are current signal modulation circuit, magnetoelectric isolation transform circuit and signal reduction demodulation circuit,etc. The low input equivalent resistance makes the IC module achieve wide range input voltage (8.5~28VDC) to realize the long-distance, non distortion transmission of signals without external power supply. By adopting SMD technological structure and new isolation technology, the modules posses the features: 3KVDC isolation between signal input and output (total isolation type), and operates in normal in abominable industrial conditions like wide temperature, humidity and vibration.
![]() SIP 12Pin Type |
![]() DIN3 Type |
![]() DIN35 Type |
The factory has obtained GB / T19001-2016 / ISO 9001:2015
Features:
1. 4-20mA current input/output, high precision (distortion2. High linearity in the full span(non-linearity3. Isolation between signal input and output: 3KV or 6KVDC
4. Low impedance (volt. drop5. SIP 12Pin small size, UL94V-0 standard for flame retardant encapsulation.
6. 4-20mA signal extra-wide range volt. Input (8.5~28VDC)
7. Frequency response (small signal band-width): 2KHZ (Io=20mA)
8. Industrial operating temperature: - 45ºC ~ + 85ºC
Application:
1. 4-20mAsignal long-distance transmission in industrial site
2. PLC, DCS analog signals data acquisition and isolation
3. Ground loop elimination
4. Transmission and Monitoring of signals of instruments and meters, sensors,etc
5. Analog signal data acquisition, isolation and long distance non-distortion transmission.
6. Monitor and control electrical instruments and meters, medical equipments, isolated safety bar.
7. Isolated safety bar in rail transit DC high voltage monitoring
For more information, please feel free to contact us:

Send Inquiry to This Supplier
You May Also Like
-
DIN Rail Mounted Loop Powered 4-20mA Passive Signal Isolator DIN1x1 ISO 4-20mAUS$ 19.7 - 23.35MOQ: 1 Piece
-
4-20ma Current Loop Powered Isolator With Distribution Power for Passive Sensor ISO 4-20mA-FUS$ 11.8 - 14.6MOQ: 1 Piece
-
Small Size DIN Rail Mounted 4-20mA Signal Isolated Distributor Module DIN3 ISO 4-20mA-FUS$ 16.78 - 19MOQ: 1 Piece
-
DIN Rail Mounted 4 to 20ma Passive Loop Powered Isolator Distributor DIN1x1 ISO 4-20mA-FUS$ 19.7 - 23.35MOQ: 1 Piece
-
4-20mA Loop Powered Isolated Signal Conditioner Module ISO 4-20mA-EUS$ 11.8 - 14.6MOQ: 1 Piece
-
DIN3 Small Size DIN Rail Mounted Analog Signal Conditioner 4-20mA Output DIN3 ISO 4-20mA-EUS$ 16.78 - 19MOQ: 1 Piece
-
DIN Rial Mounted Automation Direct 4-20mA Signal Conditioners DIN1x1 ISO 4-20mA-EUS$ 19.7 - 23.35MOQ: 1 Piece
-
Loop Powered 0-5V/0-10V/0-75mV to 4-20mA Isolation Signal Converter ISO V-4-20mAUS$ 14.6 - 18.3MOQ: 1 Piece
-
DIN3 Small Size DIN Rail Mounted Voltage to 4-20mA Current Isolated Converter IC DIN3 ISO V-4-20mAUS$ 18.99 - 23MOQ: 1 Piece
-
Super Mini SIP 7Pin 4-20mA Loop Powered Current Analog Isolator IC ISOS 4-20mAUS$ 11.8 - 14.6MOQ: 1 Piece


