tp-link PSM550-AC Power Supply Module Installation Guide
- June 1, 2024
- tp-link
Table of Contents
tp-link PSM550-AC Power Supply Module
Specifications
- Model: PSM550-AC
- Input Voltage: AC
- Output Voltage: 12 V
- Output Power: 550 W
Product Usage Instructions
Appearance
The PSM550-AC is an AC-input power supply module with the following
components:
- FAN
- AC Power Cord Connector
- Retainer Clips
- Power Supply Module Handle
- LED Release Handle
LED and Feature Explanation
LED Status and Features:
- Green On: The power supply module is powered and running well.
- Off: All power supply modules are powered off.
- Green Flashing (1 time per second): The Stand-by power supply is on, main power is off.
- Amber On: Output cut off due to abnormal events.
- Amber Flashing: Abnormal alarm events occur.
- Green Flashing (2 times per second): Firmware upgrading.
Installation
Safety Information:
Only use the product as instructed to prevent damage and injury.
Install the Power Supply Module
- Wear an ESD-preventive wrist strap and ensure good grounding.
- Press the Release Handle and gently push the module into place.
- Release the handle to fix the module securely.
Connect the Power Cord and Ground
After installation, connect the power cord to the device and plug it into a
power outlet. Ensure grounding via the power supply.
Recovery Features
When in a protected state, the power module will recover as follows:
- Output over-voltage protection: Recovers after AC input is cut off.
- Output short circuit protection: Recovers after AC input is cut off.
- Output over-current protection: Recovers after AC input is cut off.
- Output overtemperature protection: Recovery mechanism not specified.
Frequently Asked Questions (FAQ)
-
Q: Where can I find technical support?
A: For technical support, visit https://www.tp-link.com/support or scan the QR code provided in the manual. -
Q: Is the power supply module hot-swappable?
A: Yes, the power supply module can be plugged in or out without shutting down the switch.
To ask questions, find answers, and communicate with TP-Link users or engineers, please visit https://community.tp-link.com to join TP-Link Community.
For technical support, the user guide and other information, please visit https://www.tp-link.com/support, or simply scan the QR code.
Appearance
The PSM550-AC is an AC-input power supply module. It can convert the input voltage to 12 V with a maximum output power of 550 W.
LED and Feature Explanation
LED Status
|
Power Supply Module Status
---|---
Green On| The power supply module is powered and running well.
Off| All of the power supply modules are powered off.
Green Flashing (1 time per second)| The power supply module is powered, but
only 12Vsb (the standby power supply) is turned on and the 12V main is turned
off.
Amber On| The power supply module is not powered while other modules are;
Power supply module output is cut off due to abnormal events (output over- voltage protection/output over-current protection/output over-temperature protection/fan failure).
Amber Flashing| Abnormal alarm events (high temperature/high power/high
current/low fan rotation speed) occur.
Green Flashing (2 times per second)| Firmware upgrading.
Feature
|
Description
---|---
Protection Function| Includes overvoltage, undervoltage, short circuit,
overcurrent, and overheating protection.
Hot Swappable| The power supply module can be plugged out or plugged in
without shutting down the switch.
When the power module reverts to the protected state, its recovery features are as follows.
Protection Function
| Protective Action|
Recovery Characteristics
---|---|---
Output
over-voltage protection
| The power supply module is locked and the cut-off supply| The power supply
module can‘t recover automatically. It recovers only after the AC input is cut
off.
Output short circuit protection| The power supply module is locked and the
cut-off supply| The power supply module can’t recover automatically. It
recovers only after the AC input is cut off.
Output
over-current protection
| The power supply module is locked and the cut-off supply| The power supply
module can’t recover automatically. It recovers only after the AC input is cut
off.
Output over-temperature protection| The power supply module is locked and the
cut-off supply| The power supply module can recover automatically when the
fault is cleared.
Note:
When the power supply module is locked or auto-retry continually, you can try
the following steps to restore the device.
- Disconnect the power cord from the external power supply system.
- Disconnect the power cord from the power supply module.
- Remove the power supply module from the device.
- Insert the power supply module again.
- Connect the power cord to the power supply module again.
- Connect the other end of the power cord to the external supply system.
Specification
|
PSM550-AC
---|---
Power Input| 100 V–240 V~ 50/60 Hz 7A
Output Voltage| 12V main: 12 VDC
12Vsb: 12 VDC
Output Current
| 12V main: 45 A (Maximum)
12Vsb: 2.1A (Maximum)
Temperature
| Operation: 0°C to 55°C (sea level to 3000 m) 0°C to 45°C (sea level to 5000
m)
Storage: -40°C to 70°C
Humidity
| Operation: 5% to 90% RH Non-condensing
Storage: 5% to 95% RH Non-condensing
Output Power|
550 W (Maximum)
Altitude| Sea level to 5000 m
Installation
Safety Information
To avoid damage to the power supply module and the equipment and bodily
injury, the product can only be used by instructed persons.
Please observe the following notes:
- When you install and remove the power supply module, please wear an ESD-preventive wrist strap, and make sure that it has good skin contact and is well grounded.
- Before installing the power supply module, make sure that the voltage of the external power supply system is the same as the voltage marked in the power supply module, and that the output voltage of the power supply module is the same as the required voltage of the powered devices to prevent damaging the power supply module or the powered devices.
- Do not touch any exposed wires or terminals to avoid bodily injury.
- Do not place the power module in a humid place or let the liquid into the power supply module.
- If there is a failure inside the module, please contact service personnel, instead of opening the housing of the module.
- The equipment must not be used in locations where children are likely to be present.
- Plug the product into the wall outlets with an earthing connection through the power supply cord.
- The socket outlet shall be installed near the equipment and shall be easily accessible.
Install the Power Supply Module
- Wear an ESD-preventive wrist strap, and make sure that it has good skin contact and is well grounded.
- Press the Release Handle of the module with one hand, and hold the bottom of the module using your other hand. Gently push the module in along the slot guide rail.
- Release the Release Handle to fix the power supply module in place.
Connect the Power Cord and Connect to the Ground
After the power supply module is installed on the device, please plug the
female connector of the provided power cord into the power socket of the
device, and the male connector into a power outlet. Meanwhile, it will connect
to the ground via the power supply.
Remove the Power Supply Module
- Wear an ESD-preventive wrist strap, and make sure that it has good skin contact and is well grounded.
- Remove the power cord from the external power supply system and the power module.
- Press the Release Handle of the module with one hand, and pull the Power Supply Module Handle using your other hand, until it completely comes out of the chassis.
Note:
When installing or removing a power supply module, pay attention to the
following points:
- Make sure that the power supply module is set correctly in the operation of installation.
- Do not use too much force in the installation. If resistance is encountered or positions of the power supply module appear larger during installation, you must first remove the module and then reinstall the module.
- If the Retainer Clips cannot spring up naturally and the power module is blocked, it may be due to the power supply module is not installed properly. Please check carefully.
- In order to better protect the power supply module during removal, it is recommended that you package it in an antistatic bag.
Explanation of the symbols on the product label
symbols may vary from products
FCC compliance information statement
- Product Name: AC Power Supply Module
- Model Number: PSM500-AC/PSM900-AC/PSM550-AC
TP-Link USA Corporation
- Address: 10 Mauchly, Irvine, CA 92618
- Website: https://www.tp-link.com/us/
- Tel: +1 626 333 0234
- Fax: +1 909 527 6804
- E-mail: sales.usa@tp-link.com
This equipment has been tested and found to comply with the limits for a Class A digital device, according to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used per the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
We, TP-Link USA Corporation, have determined that the equipment shown above has been shown to comply with the applicable technical standards, FCC part 15. There is no unauthorized change is made in the equipment and the equipment is properly maintained and operated.
- Issue Date: 2023/08/7
EU Declaration of Conformity
- TP-Link hereby declares that the device complies with the essential requirements and other relevant provisions of directives 2014/30/EU, 2014/35/EU, 2011/65/EU and (EU)2015/863.
- The original EU Declaration of Conformity may be found at https://www.tp-link.com/en/support/ce/.
UK Declaration of Conformity
- TP-Link hereby declares that the device complies with the essential requirements and other relevant provisions of the Electromagnetic Compatibility Regulations 2016 and Electrical Equipment (Safety) Regulations 2016.
- The original UK Declaration of Conformity may be found at https://www.tp-link.com/support/ukca/.
Safety Information
- Keep the device away from water, fire, humidity or hot environments.
- Do not attempt to disassemble, repair, or modify the device. If you need service, please contact us.
- Avoid using this product during an electrical storm. There may be a remote risk of electric shock from lightning.
- Do not point or stare directly into the beam or the optical port of the transceiver when it is operating, as this can injure your eyesight.
Industry Canada Statement
CAN ICES-3 (A)/NMB-3(A)
CE Mark Warning
This is a class-A product. In a domestic environment, this product may cause
radio interference, in which case the user may be required to take adequate
measures.
References
- Link: Simple, secure one-click payments
- TP-Link Community
- CE Regulatory Compliance | TP-Link
- Regulatory Compliance | TP-Link
- WiFi Networking Equipment for Home & Business | TP-Link