PARADOX PS25 Supervised Bus Power Supply
Specifications
- Product Name: PS25 Supervised Bus Power Supply
- Model: EVO/MG/SP
- Version: 1.10 and higher
- Output: 2.5A (13.8VDC) continuous auxiliary power
- Battery: 7 to 14Ah Rechargeable
Product Usage Instructions
Compatibility and Connections
- Connect the 4-wire (RED BLK GRN YEL) to the panel keypad bus.
- Connect the battery (7Ah to 14Ah) and a 40VA transformer.
- Connect the tamper switch; no enrollment is needed, it will auto detect the tamper once the terminal is shorted.
Box Installation
Mount the PS25 in a metal box using the appropriate mounting holes.
Upgrading Firmware
The PS25’s firmware can be upgraded in Infield via BabyWare using a 307USB Direct Connect Interface.
Programming EVO
- Enter section [3038].
- Select option [7] to enable or disable Tamper supervision on the bus module. Default is disabled.
- Enter section [3034]. Select option [5] and [6] to define Keypad/Bus Module Tamper Recognition options.
Programming MGSP
- Enter section [700].
- Select option [7] to enable or disable Tamper supervision on the bus module. Default is disabled.
- Enter section [705]. Select option [3] and [4] to define Keypad/Bus Module Tamper Recognition options.
FAQ
- Q: What should I do if the battery capacity falls below 90%?
A: Any battery capacity below 90% will result in a battery trouble. It is recommended to replace the battery to ensure proper functionality. - Q: How do I know if the PS25 is charging the battery?
A: The LED indicators on the PS25 will show if the battery is being charged. When the BUS LED is ON and AUX LED is blinking, it indicates that the battery is being charged.
PS25
Supervised Bus Power Supply EVO/MG/SP
Installation Manual
Version 1.10 and higher
Introduction
The PS25 is a 2.8A supervised switching power supply that connects to the Paradox control panel’s bus or may work as a standalone power supply.
The PS25 provides a maximum of 2.5A (13.8VDC) continuous auxiliary power output and charge battery with 300mA. Battery charging current may increase up to 1.2A if auxiliary current is reduced accordingly.
Compatibility
- EVO192, EVOHD v7.14 and higher
- MG5050, SP5500, SP6000, SP7000 v6.80 and higher
- BabyWare v5.1 and higher
- Infield v5.1 and higher
Connections
- Connect the 4-wire (RED BLK GRN YEL) to the panel keypad bus. Please note that the RED (+) terminal is not providing power nor is it connected in any way to the PS25; it is provided for convenience only.
- Connect the battery (7Ah to 14Ah) and a 40VA transformer. Connect the tamper switch, no enrollment is needed, it will auto detect the tamper once the terminal is shorted and it will follow panel configuration.
- Note: As the battery ages, its capacity diminishes like all rechargeable components. The minimum acceptable battery capacity is 90%. Any lower value will result in a battery trouble.
Connect load to the three + and – terminals paralleled for your convenience.
Note: Only one supervised power supply is supported on MG/SP panels.
Box Installation
Mount the PS25 in a metal box using the appropriate mounting holes, as shown below.
Upgrading Firmware
The PS25’s firmware can be upgraded in Infield via BabyWare using a 307USB Direct Connect Interface.
LED
| LED | OFF | ON |
| BUS | No connection to panel | Panel online |
| CHARGE | Not charging | Battery charging |
| AUX | No power |
|
Programming EVO
- Enter section [3038].
- Select option [7] to enable or disable Tamper supervision on the bus module. Default is disabled.
- Enter section [3034]. Select option [5] and [6] to define Keypad/Bus Module Tamper Recognition options. Refer to the table below.
| Options | Description | |
| 5 | 6 | |
| OFF | OFF | Disabled |
| OFF | ON | Trouble only |
| ON | OFF |
|
| ON | ON |
|
- Enter section [4003].
- Enter the PS25’s eight-digit module serial number.
- Enter the three-digit module section number you wish to program.
- Enter section [002]. The value programmed in this section represents how long the Power Supply Module will wait before reporting an AC power failure to the control panel. The trouble and trouble restore will be generated after the AC fail delay of the module.
- Enter a three-digit decimal value (000 to 255 minutes). Default is set 30 minutes.
Programming MGSP
- Enter section [700].
- Select option [7] to enable or disable Tamper supervision on the bus module. Default is disabled.
- Enter section [705]. Select option [3] and [4] to define Keypad/Bus Module Tamper Recognition options. Refer to the table below.
| Options | Description | |
| 3 | 4 | |
| OFF | OFF | Disabled |
| OFF | ON | Trouble only |
| ON | OFF |
|
| ON | ON | Audible alarm |
- Enter section [839]. The value programmed in this section represents how long the Power Supply Module will wait before reporting an AC power failure.
- Enter a three-digit decimal value (000 to 255 minutes). Default is set 30 minutes.
Technical Specifications
| AC Power Input* | 100 Vac 0.4A or 230 Vac 0.2A, 50 – 60 Hz |
| Auxiliary Power Output |
|
| Power Consumption (without load) | 117 mA at 16.5 Vac |
| Type of Power Supply | Type A |
| Battery | 12 Vdc, 7 Ah to 14 Ah |
| Low Battery | 10.7 Vdc, battery disconnect at 9.5V |
| Charging |
|
| Operating Temperature | -20 to +50 C |
| Humidity | 95% maximum |
| Bus Supervision | AC, Aux voltage, Battery |
| Dimensions (H x W x D) and Weight |
|
| Certifications |
|
When AC power is disconnected and the power supply is operating on battery, the Auxiliary Output is 12.8V ±16%
Warranty
- For complete warranty information on this product, please refer to the Limited Warranty Statement is found on the website: www.paradox.com/terms or contact your local distributor. Specifications may change without prior notice.
- Patents
- US, Canadian and international patents may apply. Paradox is a trademark or registered trademark of Paradox Security Systems (Bahamas) Ltd. paradox.com
Documents / Resources
 |
PARADOX PS25 Supervised Bus Power Supply [pdf] Installation Guide PS25, PS25 Supervised Bus Power Supply, Supervised Bus Power Supply, Bus Power Supply, Power Supply, Supply |
