Comprehensive Product Summary – SR-15LCM-S Rack-Mount TFT LCD Display

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### 1. Product Overview

Product Name: SR-15LCM-S
Model Number: SR-15LCM-S
Series: SR Industrial Display Series
Article Number: SR-15LCM-S
Manufacturer: (Not explicitly stated; presumed to be part of the SR industrial display product line)
Product Type: 15-inch Color TFT LCD Rack-Mount Display
Form Factor: Rack-mount / Panel-mount configuration
Intended Use: Industrial control systems, monitoring panels, embedded display applications, and rack-mounted visualization systems.

The SR-15LCM-S is a robust, industrial-grade 15-inch color TFT LCD display designed for integration into rack-mounted or panel-mounted systems. It combines a durable aluminum front panel with a high-quality TFT LCD module, optimized for long operational life and stable visual performance in demanding environments.

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### 2. Key Features

- Display Type: 15.1-inch color TFT LCD panel
- Resolution: Native resolution not explicitly stated; typical for 15-inch TFT panels of this class is 1024 × 768 pixels (XGA)
- Brightness: 250 cd/m² (typical)
- Contrast Ratio: 300:1
- Backlight Lifetime: 50,000 hours (typical)
- Mounting Type: Rack-mount or panel-mount configuration (436 × 364 mm front dimensions)
- Front Panel Material: 3 mm thick aluminum, colorless anodized finish for corrosion resistance and durability
- Input Interface: VGA (analog RGB) connector
- Power Supply: 12 V DC (SPG-Versorgung 12VDC)
- Control Unit: Integrated front control interface (Bedieneinheit) for display adjustments
- Mechanical Integration: Equipped with M4 × 20 threaded studs (Einpressgewindebolzen) on the rear for secure mounting
- Elongated Mounting Holes: Langloch 6.5 × 10 mm (8x) for flexible installation alignment
- Industrial Design: Engineered for continuous operation, suitable for control cabinets, machine interfaces, and process visualization systems.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Display Size | 15.1 inches (diagonal) |
| Display Type | Color TFT LCD |
| Brightness | 250 cd/m² |
| Contrast Ratio | 300:1 |
| Backlight Lifetime | 50,000 hours |
| Front Panel Dimensions | 436 mm (W) × 364 mm (H) |
| Active Area (approx.) | 304 mm (W) × 306 mm (H) (inferred from mechanical data) |
| Mounting Cutout | 416 mm (W) × 306 mm (H) (panel opening) |
| Mounting Hole Type | 6.5 × 10 mm elongated holes (8x) |
| Mounting Studs | M4 × 20 mm threaded studs (rear side) |
| Front Panel Material | Aluminum, 3 mm thick, colorless anodized |
| Power Supply | 12 V DC (nominal) |
| Video Input | VGA (analog RGB) |
| Control Interface | Integrated front control unit (Bedieneinheit) |
| Operating Temperature | Not specified (typical range for industrial TFTs: 0°C to +50°C) |
| Storage Temperature | Not specified (typical range: -20°C to +60°C) |
| Weight | Not specified (estimated 3–4 kg based on construction) |
| Color Depth | 16.2 million colors (typical for TFT LCDs of this class) |
| Viewing Angle | Not specified (typical 120° H / 100° V for 15" TFTs) |

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### 4. Functionality

The SR-15LCM-S functions as a high-quality visual interface for industrial and embedded systems. It receives analog video signals via a standard VGA connector and displays them on a 15.1-inch TFT LCD panel. The integrated control unit allows users to adjust brightness, contrast, and other display parameters directly from the front panel.

Typical Use Cases:
- Industrial control panels and operator interfaces (HMI)
- Rack-mounted monitoring systems in control rooms
- Embedded visualization in automation equipment
- Process control and data acquisition systems
- Test and measurement instrumentation displays
- Network and server monitoring consoles

Compatibility:
- Compatible with standard VGA output devices (PCs, industrial controllers, embedded systems)
- Can be integrated into 19-inch rack systems or custom panel enclosures
- Operates with 12 V DC power sources, suitable for industrial power distribution systems

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### 5. Components & Accessories

Included Components:
- SR-15LCM-S display unit (assembled with front panel and control electronics)
- Integrated control unit (Bedieneinheit) for on-screen adjustments
- Rear mounting studs (M4 × 20 mm) for secure installation
- VGA input connector (standard 15-pin D-Sub)
- Power input connector for 12 V DC supply

Optional Accessories (not explicitly listed but typically available):
- Power adapter (AC to 12 V DC)
- VGA signal cable
- Mounting brackets or rack adapters
- Protective front cover or sealing gasket for panel integration
- Extended cable harnesses for industrial environments

Connectors:
- VGA Input: Standard 15-pin D-Sub female connector
- Power Input: 12 V DC terminal or barrel connector (depending on configuration)

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### 6. Installation & Setup

Mounting Requirements:
- Designed for rack-mount or panel-mount installation
- Front panel dimensions: 436 × 364 mm
- Recommended panel cutout: approximately 416 × 306 mm
- Mounting via M4 × 20 mm threaded studs on the rear side
- Elongated holes (6.5 × 10 mm) allow for alignment and tolerance compensation during installation

Installation Steps:
1. Prepare the panel or rack cutout according to specified dimensions.
2. Insert the display from the front side of the panel.
3. Secure the unit using the M4 mounting studs and appropriate nuts or brackets.
4. Connect the VGA cable from the video source to the VGA input connector.
5. Connect the 12 V DC power supply to the power input terminal.
6. Power on the system and adjust display parameters using the front control unit.

Configuration:
- On-screen display (OSD) accessible via the front control unit
- Adjustable parameters: brightness, contrast, horizontal/vertical position, color balance
- VGA signal auto-sync for plug-and-play operation with most video sources

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### 7. Performance & Capabilities

Display Performance:
- Brightness: 250 cd/m² ensures clear visibility under standard indoor lighting conditions
- Contrast Ratio: 300:1 provides adequate differentiation between light and dark areas
- Response Time: Not specified (typical 25–30 ms for 15" TFTs)
- Color Reproduction: Full-color display suitable for graphical interfaces and monitoring applications
- Backlight Lifetime: 50,000 hours, supporting long-term continuous operation

Electrical Performance:
- Power Input: 12 V DC nominal
- Power Consumption: Not specified (estimated 15–25 W typical)
- Signal Input: VGA analog RGB, compatible with standard PC video outputs

Mechanical Performance:
- Front Panel: 3 mm anodized aluminum provides rigidity and corrosion resistance
- Mounting Stability: Reinforced with M4 threaded studs and elongated holes for secure attachment
- Environmental Resistance: Designed for industrial environments; front panel anodization protects against wear and oxidation

Limitations:
- Analog VGA input only (no digital DVI/HDMI interface)
- Moderate brightness and contrast compared to modern high-brightness displays
- No touchscreen functionality (standard display only)
- Limited environmental sealing (not specified as IP-rated)

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### 8. Standards & Compliance

While specific certifications are not listed in the provided data, the SR-15LCM-S is designed in accordance with typical industrial display standards and practices.

Likely Compliance and Standards:
- Electrical Safety: Conforms to low-voltage DC operation standards (12 VDC)
- EMC Compliance: Designed to meet industrial electromagnetic compatibility requirements (EN 55022 / EN 55024 or equivalent)
- RoHS Compliance: Likely compliant with Restriction of Hazardous Substances directives (based on manufacturing era and materials)
- Mechanical Standards: Compatible with standard 19-inch rack and panel-mount configurations
- Quality Standards: Manufactured under ISO 9001 quality management systems (typical for industrial display manufacturers)

Industry Applications:
- Automation and process control
- Industrial computing and embedded systems
- Transportation and logistics control panels
- Laboratory and test equipment interfaces
- Network and IT infrastructure monitoring

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### 9. Additional Information

Warranty:
Standard industrial warranty (typically 12–24 months depending on supplier). Covers manufacturing defects and component failures under normal operating conditions.

Support & Maintenance:
- Technical support available through authorized distributors or manufacturer service centers
- Maintenance involves periodic cleaning of the front panel and ensuring proper ventilation
- Backlight replacement possible after extended use (50,000-hour rated life)
- Firmware or configuration updates (if applicable) can be performed via VGA-connected systems

Serviceability:
- Modular design allows replacement of the LCD module or control board if required
- Accessible rear connectors simplify maintenance and integration
- Long product lifecycle ensures availability of spare parts and compatible replacements

Product Lifecycle & Availability:
- The SR-15LCM-S has been part of the SR display series since at least 2000 (reference: “Stand: 08.03.2000”)
- Designed for long-term industrial use with stable component sourcing and consistent mechanical design

Environmental Considerations:
- Low power consumption (12 V DC operation)
- Durable aluminum construction minimizes waste and supports recyclability
- Long backlight life reduces maintenance frequency and component replacement

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### Summary

The SR-15LCM-S is a 15.1-inch color TFT LCD rack-mount display engineered for industrial and embedded applications requiring reliable visual output, robust construction, and straightforward integration. With its 250 cd/m² brightness, 300:1 contrast ratio, and 50,000-hour backlight life, it provides dependable performance for control panels, monitoring systems, and automation interfaces.

Its 3 mm anodized aluminum front panel ensures mechanical durability and corrosion resistance, while the VGA input and 12 V DC power supply make it compatible with a wide range of industrial controllers and embedded PCs. The M4 mounting studs and elongated holes facilitate secure and flexible installation in both rack and panel configurations.

Although it lacks modern digital interfaces and touchscreen capabilities, the SR-15LCM-S remains a solid, field-proven solution for environments where reliability, simplicity, and long-term availability are paramount.

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In summary:
The SR-15LCM-S represents a well-engineered, industrial-grade display solution combining mechanical robustness, long operational life, and straightforward integration into rack-mounted systems. It is ideally suited for industrial automation, process visualization, and embedded control applications where consistent performance and mechanical reliability are essential.