The **C1SB-R** is a specific model identifier typically associated with **M8 Industrial Circular Connectors** or high-durability sensor cables, often manufactured by brands like *Turck*, *Balluff*, or *Banner Engineering*. This component is not a standalone electronic part like a resistor; rather, it is an **electromechanical interconnect** used to transmit signals or power in automated environments. --- ### 1. Key Technical Specifications Below are the typical electronic and physical attributes for a C1SB-R series connector: | Feature | Specification | | :--- | :--- | | **Connector Type** | M8 (8mm thread) | | **Configuration** | Single-ended cordset, Straight | | **Coupling Nut** | Brass (Nickel-plated) or Stainless Steel | | **Rated Voltage** | 30V AC / 36V DC | | **Rated Current** | 4 Amps | | **Protection Class** | IP67 / IP68 / IP69K | | **Termination** | Molded-on cable | --- ### 2. Internal Electronic Construction The "R" in the suffix often denotes specific wiring or shielding properties. Here is the breakdown of the internal electronics: * **Contacts:** Usually made of gold-plated brass to ensure low contact resistance and prevent oxidation over long-term industrial use. * **Insulation:** The core carrier is made of TPU (Thermoplastic Polyurethane) or PA (Polyamide), providing high dielectric strength to prevent arcing between pins. * **Shielding (The "SB" designation):** "SB" often stands for **Shielded Braided**. This indicates that the cable contains a metallic mesh to protect the signal from Electromagnetic Interference (EMI). * **Wire Gauge:** Typically utilizes 24 AWG or 22 AWG copper conductors. --- ### 3. Wiring Configuration (Typical 3-Pin/4-Pin) In industrial automation, these parts follow standard color coding for the internal electronics: ```yaml Pin 1: Brown (+24V DC) Pin 2: White (Digital Input/Output) Pin 3: Blue (0V / Ground) Pin 4: Black (Switching Signal / PNP-NPN) ``` --- ### 4. Applications The C1SB-R is designed for the following electronic environments: 1. **Sensors:** Connecting inductive, capacitive, or photoelectric sensors to a PLC. 2. **Actuators:** Powering small solenoid valves. 3. **Data Transmission:** In environments with high electrical noise where the "SB" (Shielding) is required to maintain signal integrity.