The **W2XM-1Z1V3-R2/N** is a specific part number belonging to the **W2XM series**, which is a high-performance **Signal Conditioner** (Isolation Transmitter) manufactured by **M-System**. These devices are used in industrial automation to convert, isolate, and transmit electrical signals between field instruments and control systems (PLCs/DCS). --- ### 1. Part Number Breakdown The alphanumeric code identifies the specific electrical characteristics of the unit: | Segment | Code | Description | | :--- | :--- | :--- | | **Series** | **W2XM** | Dual-output Signal Conditioner (Ultra-slim design) | | **Output 1** | **1** | DC Current (usually 4–20mA) | | **Output 2** | **Z** | Custom or Specific DC Output | | **Power Input** | **M** | 100–240V AC | | **Input Type** | **1** | DC Input (e.g., 4–20mA) | | **Input Range** | **Z** | Custom configuration for input span | | **Response** | **V3** | High-speed response type | | **Option** | **R2** | Dual-redundant power or specific mounting style | | **Standards** | **N** | No special agency approvals (Standard) | --- ### 2. Key Electronic Features * **Galvanic Isolation:** This part provides 3-way isolation (Input to Output to Power). This prevents ground loops and protects sensitive PLC inputs from high-voltage surges in the field. * **Dual Output:** It takes one input signal and "splits" it into two independent, isolated output signals. * **High-Speed Response:** The `V3` designation implies a faster frequency response (shorter time constant) compared to standard models, making it suitable for dynamic pressure or flow measurements. * **Power Supply:** Designed for universal AC power, making it versatile for global industrial grids. --- ### 3. Technical Specifications (General for W2XM Series) | Parameter | Specification | | :--- | :--- | | **Supply Voltage** | 100 – 240V AC (50/60 Hz) | | **Isolation Strength** | 2000V AC @ 1 minute | | **Accuracy** | ±0.1% of span | | **Mounting** | DIN Rail (Ultra-slim 12.5mm width) | | **Operating Temp** | -5 to +55°C | --- ### 4. Typical Applications 1. **Signal Splitting:** Sending a 4-20mA sensor signal to both a local digital display and a remote PLC simultaneously. 2. **Impedance Matching:** Converting a high-impedance voltage signal into a low-impedance current signal for long-distance transmission. 3. **Noise Mitigation:** Filtering out EMI/RFI noise in harsh factory environments using the internal isolation transformer. ---