Black 2-wire 4-20ma Current Loop Conditioner:iso 4-20ma-e

ISO 4-20mA-E use Shunyuan's electromagnetic isolation coupling and high-efficiency loop stealing invention technology, so that the IC does not need independent power supply. The two-wire loop power supply output mode can save the auxiliary power supply and the two power lines, which greatly simplifies the user's design and reduces the their wiring cost.The internal of IC including a current signal modulation and demodulation circuit, a signal coupling isolation conversion circuit etc. The small input equivalent resistance enables the IC to collect the current signal voltage from the sensor output loop to an ultra-wide range (5~32VDC), so that the user can come true the needs of long-distance, distortion-free transmission without external auxiliary power supply.

Features:
No external power supply required, two-wire signal loop powered output mode.
Active 4-20mA signal acquisition, volt. (5-32V) extra-wide range input.
High precision within 4-20mA measuring range (0.1, 0.2).
4-20mA signal transmission with high linearity(non-linearity error <0.1%).
Active 4-20mA signal acquisition input, 3KV isolation between input and output.
Active signal input, the output can control the active load in current loop.
SIP 12Pin small size, UL94V-0standard fire-retardant package.
Industrial operating temp. : - 45a ~ + 85a .
Applications of Two-wire 4-20mA Current Loop Transmitter/Conditioner:
Two-wire active load signal matching and controlling.
PLC, DCS site analog signal isolation and acquisition.
Ground wire current loop isolation and interference.
The matching between sensor signals and analog data input and output terminals.
Sensor 4-20mA signal isolated acquisition, conditioning and transmission.
Analog signal data isolated acquisition and long-distance transmission.
Electric meters and instruments, medical equipment.
4-20mA Isolator/Transmitter/Converter Application Solutions:
The Universal Connection Solutions for Industrial Sensor and Instruments (ISO 4-20mA) Series
The External Protection of Isolation Amplifier Transmitter IC