The **M2RS1-6F-R2** is a specific industrial-grade module, typically categorized as a **Signal Conditioner** or **Isolated Transmitter** within the M2 Series by M-System. It is designed to convert and isolate DC input signals into standard output signals. --- ## 1. Core Specifications The following table outlines the primary electronic characteristics of the M2RS1-6F-R2: | Component / Feature | Specification | | :--- | :--- | | **Input Signal** | 4 – 20 mA DC | | **Output Signal** | 4 – 20 mA DC | | **Power Input** | 100 – 240 V AC (Wide range) | | **Isolation** | 3-way isolation (Input, Output, Power) | | **Accuracy** | ±0.1% | | **Response Time** | ≤ 0.5 seconds (0 – 90%) | | **Mounting** | DIN Rail or Surface Mount | --- ## 2. Key Electronic Functions ### A. Galvanic Isolation The "RS1" designation indicates high-level isolation. It uses an internal transformer or optocouplers to ensure that the input, output, and power supply are electrically separated. This prevents **ground loops** and protects sensitive control equipment (like PLCs) from high-voltage surges. ### B. Signal Conditioning The unit acts as a buffer. Even if the input 4-20mA loop suffers from impedance fluctuations, the "6F" (Output) stage ensures a stable, clean 4-20mA signal is delivered to the receiving device. ### C. Power Supply (R2 Designation) The **R2** suffix indicates the power supply requirements: * **R:** AC Power. * **2:** 100V to 240V AC range. The internal power circuit includes a switching regulator to handle voltage fluctuations in industrial environments. --- ## 3. Physical Configuration The device uses a **base-socket design**, which allows for "hot-swapping." The electronic components are housed in a plug-in module, while the wiring terminates at the base. * **Front Panel LED:** Indicates the status of the power supply. * **Zero/Span Adjustments:** Located on the front for field calibration of the electronic output. --- ## 4. Part Number Breakdown | Segment | Meaning | | :--- | :--- | | **M2** | Series Name (Mini-M Series) | | **RS1** | Type: DC Input / DC Output Signal Conditioner | | **6** | Input Code: 4 – 20 mA DC | | **F** | Output Code: 4 – 20 mA DC | | **R2** | Power: 100 – 240V AC |