WEA13-13 2508-21001 GE Isolated Analog Output Module

GE's WEA13-13 2508-21001 isolated analog output module is mainly used in industrial automation systems to achieve isolated output of analog signals, which can effectively reduce signal interference and ensure the accuracy and stability of signal transmission. The following is a related introduction:

Functional features:

Signal isolation: Linear photoelectric isolation technology is used to achieve electrical isolation between input, output, and power supply. The isolation voltage can usually reach several thousand volts, which can effectively suppress EMC electromagnetic interference and space electromagnetic interference, and overcome the problems of loop crosstalk caused by decentralized acquisition and long-distance signal transmission.

Signal conversion and amplification: The input analog signal (such as 0-5V, 0-10V voltage signal or 0-20mA, 4-20mA current signal) can be isolated and amplified, and converted into a proportional DC signal to meet the signal requirements of different devices.

Various types of output signals: Usually standard current or voltage signals can be output, such as 4-20mA current signal or 1-5V voltage signal, to adapt to the input requirements of control systems such as DCS and PLC.

Technical parameters (refer to similar modules, the specific details are subject to the product manual):

Power supply: may support DC power supply, such as DC18V-36V, with reverse connection protection function.

Accuracy: The system accuracy can reach about ±0.2%×F・S, and the temperature drift is small, such as ≤0.0015% F・S/℃.

Input impedance: The impedance is ≤250Ω when current input, and the impedance is about 500KΩ when voltage input.

Output load capacity: When 4-20mA output, the external load impedance is allowed to be ≥500Ω; when voltage output, the internal impedance is generally about 250Ω±5‰.

Isolation strength: The insulation strength between input/output/power supply is ≥1500V.ac.

Working temperature: The working temperature range is generally -10℃-+55℃, and the storage and transportation environment temperature is -40℃-+80℃.

Installation method: Usually it is installed on a guide rail. It can be easily installed on the standard 35mm DIN guide rail in the industrial control cabinet. When installing, pay attention to the stable and firm positioning.