LMS-B6-R/Q
AI

Based on technical specifications for industrial signage and notification devices, the **LMS-B6-R/Q** is an electronic module typically associated with **Patlite’s Signal Tower** series. This model represents a high-performance LED stack light component designed for industrial automation.
### 1. Component Identification
The model number breaks down into specific electronic and physical characteristics:
| Code Segment | Description | Electronic/Physical Attribute |
| :--- | :--- | :--- |
| **LMS** | Series Identifier | Short Body LED Signal Tower (approx. 60mm diameter). |
| **B6** | Power/Mounting | 24V AC/DC operation; Pole mount with circular base. |
| **R** | LED Color | **Red** (Solid or Flashing depending on wiring). |
| **Q** | Wiring/Control | M12 Quick-Disconnect Connector. |
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### 2. Key Electronic Specifications
The electronics of the LMS-B6-R/Q are designed for low power consumption and high durability in harsh environments.
#### A. Power System
* **Operating Voltage:** 24V DC (Standard industrial control voltage).
* **Current Consumption:** Typically 25mA to 50mA per LED module.
* **Voltage Tolerance:** ±10% (Allows for fluctuations in PLC power supplies).
#### B. LED Technology
* **Light Source:** High-intensity LEDs arranged in a circular array for 360-degree visibility.
* **Color Rendering:** The "R" indicates a red lens with matching red LEDs to prevent "washout" in bright environments.
* **Switching:** Controlled via NPN or PNP open-collector transistors (compatible with most PLCs).
#### C. Connectivity (The "Q" Factor)
The "Q" suffix indicates the inclusion of an **M12 5-pin or 8-pin connector**.
* **Benefit:** Allows for "Plug-and-Play" installation.
* **Protection:** Integrated sealing to maintain IP65 ratings against water and dust.
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### 3. Electronic Internal Circuitry
The internal PCB (Printed Circuit Board) of the unit features:
1. **Reverse Polarity Protection:** Prevents damage if the 24V wires are accidentally swapped.
2. **Current Limiting Resistors:** Ensures consistent LED brightness and prevents thermal runaway.
3. **Opto-Isolators (Optional in base):** Some units include isolation to protect the driving PLC from voltage spikes.
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### 4. Technical Summary Table
| Feature | Specification |
| :--- | :--- |
| **Input Type** | NPN / PNP Compatible |
| **IP Rating** | IP65 (Dust tight and water jet resistant) |
| **Temperature Range** | -20°C to +50°C |
| **Connector Type** | M12 Quick Disconnect |
| **Light Effect** | Continuous (Steady) light |
- ⤷
How does the wiring diagram differ between NPN and PNP configurations for this model?
- ⤷ What is the specific pinout for the M12 connector on the LMS series?
- ⤷ Can this unit be upgraded to include an audible alarm (buzzer)?