The **AB6M-V1-R** is a specific model of an emergency stop (E-Stop) pushbutton switch, typically manufactured by **IDEC**. It belongs to the **Ø16mm Miniature (AB6) series**. --- ### ## Technical Specifications The following table outlines the primary electrical and mechanical characteristics of the AB6M-V1-R: | Feature | Specification | | :--- | :--- | | **Mounting Hole Size** | Ø16 mm (16mm) | | **Contact Configuration** | SPDT (Single Pole Double Throw) | | **Operation Type** | Pushlock Turn Reset (Maintained) | | **Illumination** | Non-Illuminated | | **Button Color** | Red (R) | | **Terminal Style** | Solder / Tab Terminal (#110) | | **Contact Rating** | 250V AC / 125V DC (General Use) | | **Protection Degree** | IP65 (Oil-tight / Waterproof) | --- ### ## Electronic & Component Breakdown ### 1. Contact Mechanism (SPDT) Unlike basic On/Off switches, this unit uses an **SPDT** configuration. - It contains one common terminal, one Normally Open (NO) terminal, and one Normally Closed (NC) terminal. - In emergency stop applications, the **NC** terminal is usually wired to the control circuit to ensure that when the button is pressed, the circuit is physically broken (Fail-Safe). ### 2. The "Pushlock Turn Reset" Function This is a mechanical safety feature: * **Activation:** When the button is pushed, it "locks" in the depressed state, instantly changing the electrical state of the contacts. * **Reset:** The button will stay locked until the operator manually rotates the red mushroom head clockwise to release it. This prevents accidental machine restarts. ### 3. Build & Durability * **Contacts:** Typically gold-clad silver contacts to ensure high reliability even at low voltages/currents. * **Housing:** Made of flame-retardant materials. * **Sealing:** The "V" in the part number often indicates a specific sealing or mushroom shape design aimed at industrial environments. --- ### ## Typical Wiring Application When used as a safety stop, the wiring logic follows this pattern: ```text Power Source (+) ---- [Common Terminal] | [Normally Closed (NC)] ---- Control Relay / PLC Input ``` *Result: When the AB6M-V1-R is pressed, the connection to the Relay is severed, stopping the machine.* ---