The **M-Z6-R** is a specific part number typically associated with **Nidec Copal Electronics** (specifically within their pressure sensor and switch product lines). It is a specialized micro-pressure switch designed for industrial automation and vacuum monitoring. --- ## 1. Technical Specifications The M-Z6-R is a pressure switch featuring a mechanical diaphragm and electrical contacts. Below is a breakdown of its primary characteristics: | Parameter | Specification | | :--- | :--- | | **Component Type** | Micro Pressure Switch | | **Pressure Range** | Usually calibrated for vacuum or low-pressure ranges (e.g., -20 to -60 kPa) | | **Contact Configuration** | Single Pole, Double Throw (SPDT) | | **Output Type** | Relay/Switch Contact | | **Connection Type** | Radial (R-type) lead configuration | | **Medium** | Non-corrosive gases / Air | --- ## 2. Electronic Composition The internal design of the M-Z6-R involves a combination of mechanical sensing and electrical output components: ### A. The Diaphragm The core sensing element is a sensitive diaphragm. When the air pressure reaches a specific set point, the physical displacement of the diaphragm triggers the internal electrical switch. ### B. Contact Mechanism The "Electronic" part of the device consists of high-reliability contacts. Because it is an SPDT switch, it can be wired as: * **Normally Open (NO):** Closes the circuit when pressure is reached. * **Normally Closed (NC):** Opens the circuit when pressure is reached. ### C. Termination (The "R" Suffix) The **"R"** in the part number often denotes the **Radial** orientation of the leads or the port, meaning the pins or pressure inlet come out at a right angle or specific side orientation to save vertical space on a PCB (Printed Circuit Board). --- ## 3. Key Applications Because of its small form factor and reliability, the M-Z6-R is used in: 1. **Vacuum Pick-and-Place:** To confirm a component has been gripped by a suction nozzle. 2. **Filter Monitoring:** Detecting a pressure drop when an air filter is clogged. 3. **Medical Equipment:** Monitoring low-pressure air flow in respiratory or diagnostic devices. 4. **Industrial Handlers:** Simple binary feedback for pneumatic systems. --- ## 4. Part Number Breakdown (Typical) | Code | Meaning | | :--- | :--- | | **M** | Series designation (Micro-switch) | | **Z** | Pressure type (Often Vacuum/Negative pressure) | | **6** | Pressure setting code (Defines the kPa threshold) | | **R** | Lead/Port orientation (Radial/Right-angle) | ---