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LM-1C2C、LM-1C4C、LM-2C4C 1 to Multi-channel 4-20mA current loop isolation signal splitter

Link-Max LM-1C2C Current Loop Isolators along With one input, two output, complete isolation of three parts with each other, Users can easily achieve that output to input from one device to other two devices completely seperation.Since the complete separation of input and output channels, it can avoid the effect of measurement precision by common mode, but also avoids the hazards to the equipment for the difference of Ground potential.Products reach the five ten thousandths of full-scale accuracy and linearity, 50ppm temperature coefficient, and can provide users with stable and accurate physical isolation and the conversion.In some applications, may be not need for isolation, but the output impedance of the instrument is limited, can’t promote a number of devices connected in series at the same time, this time also need to provide the impedance transformation of the product.

Input impedance of this product as low as 100Ω, can cope with any instrument, and the output can promote the 750Ω load.If the output loop series 24V power supply, can promote the 1350Ωload.

The electric current loop security fence is application package that designed for instrumentation industry.Widely used in power systems, petro-chemical system, the metal system of coal mining, sugar refining and other industrial environments.

The main technical parameters of products.

Input signal：4～20mA
Output signal：4～20mA
Input voltage：＜15V
The maximum allowable current：30mA
Isolation voltage conversion：≤3.3V
Basic error：±0.05％
Load changes：＜+0.1％／100Ω（Load＜250ΩHour）＜-0.1％／100Ω（Load＞250ΩHour）
Insulation Resistance：input／output／Power Supply≥100MΩ
Dielectric Strength：input／output／Power Supply≥1000V／1 minute
Working environment：Temperature 0-70℃、Humidity≤90%
Overall dimensions：18mm(L)×117mm(H)×101mm(W)
Weight: 32g±2g

LM-1C4C has two more outputs than LM-1C2C and other performance indicators are the same.
It aslo can uses to convert one way to four ways current loops.