ISPSFPD-1.5 - Access Control System Dormakaba - Free user manual and instructions
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| Product Type | Access Control System Power Supply |
| Brand | Dormakaba |
| Model | ISPSFPD-1.5 |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 24V DC |
| Output Current | 1.5A |
| Battery Backup | Supports 12V/18Ah lead-acid batteries (x2) |
| Fire Alarm Interface | Yes, with fire alarm disconnect and relay outputs |
| Enclosure Dimensions | Approx. 300mm x 300mm x 100mm |
| Weight | Approx. 2.5 kg |
| Operating Temperature | 0°C to 50°C |
| Main Functions | Power distribution for access control devices, fire alarm integration, battery charging |
| Maintenance | Check battery terminals and output voltage quarterly |
| Safety Features | Overvoltage protection, short circuit protection, surge protection |
| Spare Parts | Replaceable fuses, battery leads, mounting bracket |
| Certifications | CE, UL (typical for Dormakaba security products) |
| General Information | Designed for secure door systems and access control installations |
Frequently Asked Questions - ISPSFPD-1.5 Dormakaba
What is the ISPSFPD-1.5 used for?
The ISPSFPD-1.5 is a power supply unit designed for access control systems. It provides stable 24V DC power to door controllers, locks, and readers, while integrating with fire alarm systems for safety.
What input voltage does the ISPSFPD-1.5 support?
It accepts a wide range of 100-240V AC at 50/60Hz, making it suitable for global installations. This versatility ensures compatibility with standard mains power in most buildings.
How do I connect the fire alarm to this unit?
The unit features a dedicated fire alarm input. Connect the fire alarm panel's dry contact to the fire alarm terminals. When triggered, the unit cuts power to fail-secure locks or releases doors, as per your security configuration.
Can I use a battery backup with the ISPSFPD-1.5?
Yes, the unit supports two 12V/18Ah lead-acid batteries connected in series for 24V backup. The integral charger keeps batteries topped up and automatically switches to battery power during a mains failure.
What is the maximum output current?
The unit provides a continuous 1.5A at 24V DC, which is sufficient for several locks, controllers, and readers. Ensure your total current demand does not exceed this rating to avoid overloading.
How do I troubleshoot if there is no power output?
First, check the input circuit breaker and fuse. Verify that the mains supply is present. Then, measure the battery voltage – if below 20V, the unit may have switched off. Also inspect for short circuits on the output terminals.
Does the unit have overcurrent protection?
Yes, the ISPSFPD-1.5 includes short circuit protection and overcurrent protection. If an output fault occurs, the unit will shut down to prevent damage. Once the fault is cleared, it can be reset by cycling power.
How often should I maintain the batteries?
It is recommended to inspect the battery terminals and measure the voltage every three months. Replace batteries every 2-3 years or when capacity drops, to ensure reliable emergency operation.
What are the physical dimensions of this unit?
The enclosure measures approximately 300mm x 300mm x 100mm (L x W x H). This compact size allows installation in most technical rooms or above ceilings near access control panels.
Where can I find the full manual for the ISPSFPD-1.5?
The full manual is available for free on notice-facile.com. You can download the PDF from the product page, which includes detailed wiring diagrams, installation instructions, and programming guides.
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USER MANUAL ISPSFPD-1.5 Dormakaba
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Product information
Brand : Dormakaba
Model : ISPSFPD-1.5
Category : Access Control System