- Shenzhen Sunyuan Technology Co., Ltd
-
Shenzhen, Guangdong, China
- Main products: Signal Isolation Converter, Signal Isolation Amplifier, Signal Isolation Transmitter
Home > Products > Loop Powered Isolators > 4~20mA Loop Current Active Load Isolation Controller
4~20mA Loop Current Active Load Isolation Controller
USD $15.5 - $46.5
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Product Details
| Brand Name | Sunyuan | Place of Origin | China | |
| Model Number | ISO 4~20mA-E | Output Current | 4-20mA | |
| Output Frequency | No | Output Voltage | 0-2.5V/0-5V/0-10V/1-5V | |
| Input Voltage | No |
Product Description
4~20mA Loop Current Active Load Isolation Controller
ISO 4-20mA-E Series
Regulating and Controlling Active Load in Current Loop from PLC/DCS through Active Signal
Introduction:
SUNYUAN SIP12 Package Two-wire 4-20mA Signal Isolated Conditioning and Controlling IC: ISO4-20mA-E is akind of two-wire active sensor (4-20mA) signal isolated conditioner, it belongs to ISO4-20mA series products. It can converter active 4-20mA current signal into isolated passive controlling signal to control the two-wire powered (explosion-prevention method) 4-20mA current loop. The module achieves the matching between sensor signals acquisition and active load from analog input end, which effectively solves problems on the conflict between the active 4-20mA current signal and power supply of two-wire current loop input end.
ISO 4-20mA-E series module employed high-efficiency stealing electricity technology which makes the ic can operate without independent power supply. And the two-wire loop powered output method used which largely reduces the costs for customers in installation. 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 voltage value of the current signal from the sensor output loop arrive at 5~32VDC to realize the long-distance, non-distortion
transmission of signals without external power supply.
The output of ISO4-20mA-E Module is designed on the basis of the two-wire powered loop circuit of the 24VDC and sampling resistance (two-wire meter) which are parallelly connected, the output also matches well with the analog input terminals of the industrial equipments like analog input interface board (host machine), PLC, DCS, and other instruments and meters,etc. The module is convenient to use to achieve the isolation, transmission and acquisition of two-wire 4-20mA signal by add an external 10KΩ multi-turn potentiometer to do adjustment and meets the requirements that operating in industrial field wide temperature, humidity, vibration, etc adverse operation conditions.
SUNYUAN SIP12 Package Two-wire 4-20mA Signal Isolated Conditioning and Controlling IC: ISO4-20mA-E is akind of two-wire active sensor (4-20mA) signal isolated conditioner, it belongs to ISO4-20mA series products. It can converter active 4-20mA current signal into isolated passive controlling signal to control the two-wire powered (explosion-prevention method) 4-20mA current loop. The module achieves the matching between sensor signals acquisition and active load from analog input end, which effectively solves problems on the conflict between the active 4-20mA current signal and power supply of two-wire current loop input end.
ISO 4-20mA-E series module employed high-efficiency stealing electricity technology which makes the ic can operate without independent power supply. And the two-wire loop powered output method used which largely reduces the costs for customers in installation. 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 voltage value of the current signal from the sensor output loop arrive at 5~32VDC to realize the long-distance, non-distortion
transmission of signals without external power supply.
The output of ISO4-20mA-E Module is designed on the basis of the two-wire powered loop circuit of the 24VDC and sampling resistance (two-wire meter) which are parallelly connected, the output also matches well with the analog input terminals of the industrial equipments like analog input interface board (host machine), PLC, DCS, and other instruments and meters,etc. The module is convenient to use to achieve the isolation, transmission and acquisition of two-wire 4-20mA signal by add an external 10KΩ multi-turn potentiometer to do adjustment and meets the requirements that operating in industrial field wide temperature, humidity, vibration, etc adverse operation conditions.
SIP 12Pin | DIN3 Type | DIN35 Type |
All products have passed CE & RoHS certification
The factory has obtained GB / T19001-2016 / ISO 9001:2015
Features:
1. No external power supply required, two-wire signal loop powered output mode.
2. Active 4-20mA signal acquisition, volt. (5-32V) extra-wide range input.
3. High precision within 4-20mA measuring range (0.1, 0.2). 4-20mA signal transmission with high linearity(non-linearity error<0.1%).
4. Active 4-20mA signal acquisition input, 3KV isolation between input and output.
5. Active signal input, the output can control the active load in current loop.
6. SIP 12Pin small size, UL94V-0standard fire-retardant package.
7. Industrial operating temp. : - 45oC ~ + 85oC.
Application:
1. Two-wire active load signal matching and controlling.
2. PLC, DCS site analog signal isolation and acquisition.
3. Ground wire current loop isolation and interference.
4. The matching between sensor signals and analog data input and output terminals.
5. Sensor 4-20mA signal isolated acquisition, conditioning and transmission.
6. Analog signal data isolated acquisition and long-distance transmission.
7. Electric meters and instruments, medical equipments.
For more information, please feel free to contact us:
Contact Us
- Shenzhen Sunyuan Technology Co., Ltd
- Contact nameMay Chat Now
- AddressLonghua, Shenzhen, Guangdong
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| Loop Powered Isolators | Isolation Amplifier / Converter | Cheap Isolation Amplifier / Converter | Data Acquisition Module |
| DC-DC Converter | 4-20mA Digital Panel Meter |
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