مقدمة
The Simplex 49VO-APPLC Ceiling Mount Addressable Visual Only Notification Appliance is an integral component of fire alarm systems, designed to provide visual alerts. This device is individually powered, addressed, and controlled via a Simplex fire alarm control panel IDNAC signaling line circuit (SLC). It incorporates a multi-candela strobe with a synchronized 1 Hz flash rate and selectable candela rating. Both LED and Xenon tube strobes are interoperable on the same IDNAC channel. The appliance and its cover are typically ordered separately to streamline the installation process.
Key features of the Simplex 49VO-APPLC include:
- Small, compact design with low current draw, attributed to energy-efficient Xenon tube strobes and LED indicators.
- Advanced addressable notification capabilities, controlled by IDNAC SLCs.
- Strobe intensity is programmable from either the control panel or directly on the device.
- Wiring supervision to each appliance allows for T-tap connections in Class B circuits, simplifying wiring configurations.

This image displays the Simplex 49VO-APPLC appliance from a top-down view, revealing its transparent casing and internal circuitry. Visible components include the circuit board with connectors, the Xenon tube strobe assembly with reflective elements, and labels indicating 'ISOLATOR 2 COMPATIBLE' and the model number '49VO-APPLC'.
يثبت
Installation of the Simplex 49VO-APPLC appliance must comply with all local electrical codes and should be performed exclusively by qualified personnel. The device is specifically designed for ceiling mount applications. It is important to ensure that both the appliance and its corresponding cover are acquired as separate components for proper assembly. The wiring supervision feature of this appliance supports T-tap connections for Class B circuits, which can significantly simplify the overall wiring process. Connect the device to a compatible Simplex fire alarm control panel IDNAC signaling line circuit (SLC) according to the system's wiring diagrams.
تعليمات التشغيل
The Simplex 49VO-APPLC functions as a visual notification appliance within a fire alarm system. Upon receiving an activation signal from a compatible Simplex fire alarm control panel via the IDNAC SLC, the device will emit a visual strobe signal. The strobe operates at a synchronized 1 Hz flash rate, ensuring consistent visual alerts across the system. The candela rating of the strobe can be selected and programmed either from the fire alarm control panel or directly on the device itself, allowing for customization based on specific application requirements and local regulations. The device is engineered for continuous operation throughout the duration of an alarm event.
صيانة
Consistent and proper maintenance is essential for ensuring the reliable and effective operation of the Simplex 49VO-APPLC. Periodic visual inspections should be conducted to confirm that the device is free from any obstructions, excessive dust accumulation, or visible physical damage. The exterior of the appliance should be cleaned with a soft, dry cloth as needed; avoid using abrasive cleaners or chemical solvents, as these can damage the device's finish or internal components. Refer to the comprehensive maintenance schedule for the entire fire alarm system for specific testing procedures and recommended frequencies. Any necessary repairs or servicing of the appliance should only be performed by authorized service personnel to maintain system integrity and warranty validity.
استكشاف الأخطاء وإصلاحها
If the Simplex 49VO-APPLC appliance is not performing as expected, consider the following basic troubleshooting steps:
- No Strobe Activation: Verify that the fire alarm control panel is in an active alarm state and that the IDNAC SLC is operational. Carefully check all wiring connections for proper continuity and secure termination.
- Incorrect Strobe Intensity: Confirm that the candela setting programmed at the control panel or directly on the device matches the required specification for the installation area.
- System Fault Indication: If the fire alarm control panel displays a fault or trouble indication related to this specific device, consult the control panel's manual for detailed diagnostic codes and recommended corrective actions.
- الأضرار المادية: Conduct a thorough visual inspection of the device for any signs of physical damage, such as cracks, loose components, or discoloration.
For persistent issues that cannot be resolved with these steps, it is recommended to contact qualified fire alarm system technicians or Simplex technical support for further assistance.
تحديد
| مواصفة | التفاصيل |
|---|---|
| ماركة | سيمبلكس |
| رقم الموديل | 49VO-APPLC (Part Number: 49VOH-APPLC) |
| وزن العنصر | 1.1 رطل |
| أبعاد المنتج | 9 × 7.9 × 5 بوصة |
| مصدر الطاقة | System Powered (via IDNAC SLC) |
| نوع التنبيه | مرئي |
| رمز المنتج الموحد | 767571883264 |
| أسلوب | أمان |
| الشركة المصنعة | سيمبلكس |
| تاريخ أول توفر | 7 فبراير 2020 |
الضمان والدعم
For detailed warranty information, technical support, and service inquiries regarding the Simplex 49VO-APPLC, please refer to the official Simplex website or contact your authorized Simplex distributor. It is recommended to have your product model number and purchase date available when seeking support.





