1. Pengenalan
The Altronix AL400ULACM is an 8-fused output power supply and access power controller designed to convert a 115V AC 60Hz input into independently controlled 12V DC or 24V DC outputs. It provides a total of 4 amp at 12VDC or 3 amp at 24V DC continuous supply current.
This unit is engineered to route power to various access control hardware devices, including magnetic locks, electric strikes, and magnetic door holders. Outputs can operate in both Fail-Safe and/or Fail-Secure modes, activated by an open collector sink or normally open (NO) dry trigger input from an access control system, card reader, keypad, push button, or PIR sensor.
The AL400ULACM can be powered by a single common power source for both board operation and locking devices, or by two independent power sources for separate board and lock/accessory power.
2. Ciri-ciri Utama
- Fire alarm disconnect (latching or non-latching) is individually selectable for any or all of the 8 outputs.
- Short circuit and thermal overload protection for enhanced safety.
- Filtered and electronically regulated outputs provided by the built-in power supply.
- Alarm output relay indicates when the Fire Alarm Control Panel (FACP) input is triggered (form "C" contact rated at 1 amp 28V DC, not evaluated by UL).
- Built-in charger for sealed lead acid or gel type batteries, with a maximum charge current of 0.7 amp for the AL400ULXB Power Supply Board.
- Automatic switch-over to stand-by battery when AC power fails, ensuring continuous operation.
- Sifar jldtage drop when the unit switches to battery backup during AC failure.
- Battery fail and battery presence supervision with form "C" contact.
- Wall mount enclosure designed for indoor use, accommodating up to two 12VDC/12AH batteries.
- UL listed, CSFM - California State Fire Marshal Approved, MEA - NYC Department of Buildings Approved.
3. Persediaan dan Pemasangan
Carefully unpack the Altronix AL400ULACM unit and inspect for any shipping damage. Ensure all components are present before proceeding with installation.
Gambar 3.1: Dalaman view of the Altronix AL400ULACM unit, displaying the power supply board (top), the 8-output distribution board (middle), and two batteries (bottom) within the wall-mountable enclosure. Note the grounding wires connected to the enclosure.
3.1 Pemasangan
Mount the unit securely to a wall or suitable surface using appropriate fasteners. The enclosure is designed for indoor use. Ensure adequate ventilation around the unit.
3.2 Sambungan Pendawaian
- Input AC: Connect the 115V AC 60Hz power source to the designated input terminals on the power supply board. Ensure proper grounding.
- Output DC: Connect your access control devices (mag locks, electric strikes, etc.) to the 8 fused DC output terminals. Each output is independently controlled.
- Input Pencetus: Connect your access control system, card reader, keypad, or other trigger devices to the appropriate trigger input terminals (open collector sink or NO dry contact).
- Bateri tambahan: Install two 12VDC/12AH sealed lead acid or gel type batteries into the designated compartment at the bottom of the enclosure. Connect them according to the polarity markings for battery backup functionality.
- Putuskan Sambungan Penggera Kebakaran: If utilizing, connect the Fire Alarm Control Panel (FACP) signaling circuit to the dedicated input for fire alarm disconnect functionality.
Refer to the wiring diagrams provided with the physical product for detailed connection instructions specific to your application.
4. Arahan Operasi
Once properly installed and wired, the Altronix AL400ULACM operates automatically to provide regulated power to connected devices and manage access control functions.
4.1 Power Conversion and Distribution
The unit converts the incoming 115V AC to either 12V DC or 24V DC, depending on the configuration. This DC power is then distributed through the 8 fused outputs to your connected access control devices.
4.2 Access Control Integration
The outputs are controlled by external trigger inputs. When a valid trigger signal is received from your access control system (e.g., card swipe, keypad entry), the corresponding output will activate, powering or de-powering the connected locking device as configured (Fail-Safe or Fail-Secure mode).
4.3 Operasi Sandaran Bateri
In the event of an AC power failure, the unit will automatically and seamlessly switch to battery backup power, ensuring continuous operation of your access control system without interruption or voltage drop. The built-in charger maintains the batteries when AC power is present.
4.4 Fire Alarm Disconnect
If connected to an FACP, the unit can be configured to disconnect power to specific outputs upon receiving a fire alarm signal, facilitating emergency egress as required by safety regulations.
5. Penyelenggaraan
Regular maintenance ensures the longevity and reliable operation of your Altronix AL400ULACM unit.
- Pemeriksaan Visual: Periodically inspect the unit for any signs of physical damage, loose connections, or excessive dust accumulation.
- Pembersihan: Keep the enclosure and internal components clean. Use a soft, dry cloth to wipe down surfaces. Do not use liquid cleaners.
- Pemeriksaan Bateri: For units utilizing battery backup, regularly check the condition of the batteries. While the unit has battery supervision, it is good practice to visually inspect for swelling or leaks and test battery capacity periodically, especially after prolonged power outages. Replace batteries as needed, typically every 3-5 years.
- Pemeriksaan fius: If an output is not functioning, check the corresponding fuse on the 8-fused output board. Replace blown fuses only with fuses of the same type and rating (3.5 amp).
- Pengudaraan: Pastikan bukaan pengudaraan tidak tersumbat untuk mengelakkan terlalu panas.
All maintenance should be performed by qualified personnel with the power disconnected from the unit.
6. Penyelesaian masalah
This section provides basic troubleshooting steps for common issues. For more complex problems, contact Altronix technical support.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa ke peranti yang disambungkan. | No AC input power; Blown fuse on output; Faulty wiring; Power supply issue. | Check AC power source and connections. Inspect and replace any blown fuses. Verify all wiring connections are secure. If problem persists, contact support. |
| Unit not switching to battery backup. | Batteries not connected; Dead or faulty batteries; Battery supervision circuit issue. | Ensure batteries are correctly connected with proper polarity. Test batteries and replace if necessary. Check battery supervision contacts. |
| Output not activating from trigger input. | Incorrect trigger wiring; Faulty trigger device; Output configuration issue. | Verify trigger input wiring. Test the trigger device (e.g., card reader). Review output configuration settings (Fail-Safe/Fail-Secure). |
| Unit terlalu panas. | Poor ventilation; Overloaded outputs. | Ensure adequate airflow around the unit. Reduce load on outputs if exceeding specified current limits. |
7. Spesifikasi
| Parameter | Nilai |
|---|---|
| Nombor Model | AL400ULACM |
| Input Voltage | 115V AC, 60Hz, 1.9 amp dinilai |
| Keluaran Voltage | 12V DC or 24V DC (selectable) |
| Total Output Current (12V DC) | 4 Amps continuous supply |
| Total Output Current (24V DC) | 3 Amps continuous supply |
| Number of Fused Outputs | 8 |
| Peringkat Fius | 3.5 Amp setiap keluaran |
| Arus Pengecas Bateri | 0.7 Amp (AL400ULXB board) |
| Bateri yang serasi | Two 12VDC/12AH sealed lead acid or gel type |
| Dimensi Kepungan (W x H x D) | 12.25" x 15.5" x 4.5" (approx. 16.26 x 13.39 x 5.91 inches package dimensions) |
| Berat Barang | 10.09 paun |
| Suhu Operasi | 0°C hingga 49°C (32°F hingga 120°F) |
| Pensijilan | UL Listed, CSFM Approved, MEA Approved |
8. Maklumat Waranti
Altronix stands behind the quality and reliability of its products. The AL400ULACM Access Power Controller is backed by a Waranti Seumur Hidup. For specific terms and conditions of the warranty, please refer to the official Altronix warranty statement or contact Altronix customer service.
9. Sokongan Teknikal
Should you require technical assistance or have questions regarding the installation, operation, or maintenance of your Altronix AL400ULACM unit, please contact Altronix technical support directly.
For the most up-to-date contact information, please visit the official Altronix webtapak atau rujuk kepada dokumentasi yang disertakan dengan produk anda.
