The **M2UDS-KG-R** is a specific model within the **M2U Series** of industrial signal conditioners/transducers manufactured by **M-System**. This device is primarily used to convert a DC input signal into two isolated DC output signals. --- ### 1. Part Number Breakdown To understand the electronic capabilities, we must decode the suffix: | Code Segment | Meaning | Description | | :--- | :--- | :--- | | **M2UDS** | Series Name | Universal Input/Output Signal Conditioner (Twin Output) | | **-K** | Input Signal | 0 – 5V DC | | **-G** | Output 1 | 0 – 5V DC | | **-R** | Power Supply | 24V DC | --- ### 2. Core Technical Specifications This device acts as an interface between field sensors (like PLCs or Transmitters) and control systems, providing electrical isolation to prevent ground loops. | Feature | Specification Details | | :--- | :--- | | **Input Impedance** | 1 MΩ minimum | | **Output Load Resistance** | 5000 Ω minimum | | **Accuracy** | ±0.1% of span | | **Response Time** | ≤ 0.5 seconds (0 – 90%) | | **Isolation** | 4-way isolation (Input to Output 1 to Output 2 to Power) | | **Dielectric Strength** | 2000V AC @ 1 minute | --- ### 3. Key Electronic Components & Design The internal circuitry of the M2UDS-KG-R is designed for high reliability in industrial environments: * **Isolation Transformer:** Uses magnetic isolation to separate the input, outputs, and power supply, protecting sensitive equipment from high-voltage surges. * **Zero/Span Adjustments:** Located on the front panel, these potentiometers allow for fine-tuning the output signal (±5% range). * **Status Indicator:** Equipped with a front-facing LED that indicates the power status. * **DIN Rail Mounting:** The housing is designed for standard 35mm DIN rails, featuring a "base socket" design that allows the electronics module to be replaced without disconnecting wires. --- ### 4. Connection Diagram (Simplified) The unit typically uses a M3 screw terminal base. ```text [ Input 0-5V ] ----> [ Isolation/Amplifier ] ----> [ Output 1: 0-5V ] ----> [ Output 2: 0-5V ] [ Power 24V DC ] ---| ```