### W2PP-32YN-R2/Q Electronic Specifications The **W2PP-32YN-R2/Q** is a specific part number often associated with industrial PLC (Programmable Logic Controller) expansion modules, specifically within the **LS Electric (formerly LG Industrial Systems)** ecosystem. This part belongs to the **XGT series** (XGK/XGI) and is designed for high-density digital output control. --- ### 1. Key Technical Specifications The table below breaks down the electronic characteristics of the module: | Parameter | Specification Details | | :--- | :--- | | **Output Type** | Transistor (Sink type) | | **Output Points** | 32 Points | | **Rated Load Voltage** | DC 12V / 24V | | **Max. Load Current** | 0.2A per point / 2A per common | | **Response Time** | Off → On: ≤ 1ms / On → Off: ≤ 1ms | | **Connection Type** | 40-pin Connector (MIL-C-83503) | | **Surge Killer** | Zener Diode | | **Internal Power Consumption** | Approx. 100mA (DC 5V) | --- ### 2. Functional Breakdown #### Transistor Output (Sink) The "YN" designation typically refers to an NPN transistor output. In a **Sink** configuration: * The output acts as a switch to the negative terminal (0V). * The load is connected between the positive power supply and the PLC output terminal. #### High-Density Interface Because it supports **32 points** in a compact form factor, it does not use traditional screw terminals. Instead, it utilizes a **40-pin header**. This requires a specific connector cable (R40H or similar) to interface with a terminal block. #### Protection Circuitry * **Surge Suppression:** Built-in Zener diodes protect the internal transistors from inductive back-EMF (voltage spikes) caused by switching components like small relays or solenoid valves. * **Isolation:** The internal logic circuits are optically isolated (Photocoupler) from the output terminals to prevent electrical noise from damaging the PLC CPU. --- ### 3. Wiring Configuration To use this module, the external power supply must be connected correctly to the common pins: 1. **VCC (External DC 24V):** Provides power for the output transistor driving logic. 2. **COM (0V):** The common return path for the sink output. 3. **Output Pins:** Pins 0 through 31 on the 40-pin connector correspond to the individual logic outputs. ---