400 Watts UPS Redundant Power
for WGSW-2620PV
UPS-400
User’s Manual
Trademarks
Copyright ○c PLANET Technology Corp. 2005~2006.
Contents subject to which revision without prior notice.
PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to
their respective owners.
Disclaimer
PLANET Technology does not warrant that the hardware will work properly in all environments
and applications, and makes no warranty and representation, either implied or expressed, with
respect to the quality, performance, merchantability, or fitness for a particular purpose.
PLANET has made every effort to ensure that this User’s Manual is accurate; PLANET disclaims
liability for any inaccuracies or omissions that may have occurred.
Information in this User’s Manual is subject to change without notice and does not represent a
commitment on the part of PLANET. PLANET assumes no responsibility for any inaccuracies
that may be contained in this User’s Manual. PLANET makes no commitment to update or keep
current the information in this User’s Manual, and reserves the right to make improvements to
this User’s Manual and/or to the products described in this User’s Manual, at any time without
notice.
If you find information in this manual that is incorrect, misleading, or incomplete, we would
appreciate your comments and suggestions.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant 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 in accordance with the Instruction manual, may cause harmful
interference to radio communications. Operation o f this equipment in a re sidential a rea is likely to
cause harmful interference in which case the user will be required to correct the interference at
whose own expense.
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.
WEEE Warning
To avoid the potential effects on the environment and human health as a result of
the presence of hazardous substances in electrical and electronic equipment, end
users of electrical and electronic equipment should understand the meaning of the
crossed-out wheeled bin symbol. Do not dispose of WEEE as unsorted municipal
waste and have to collect such WEEE separa tely.
Revision
PLANET UPS Redundant Power User’s Manual
FOR MODEL: UPS-400
1
Rev: 1.0(December.2005)
Part No. 2011-A92340-000
2
Table of Content
Chapter 1 Introduction ....................................................................4
1.1 Product Description..........................................................4
1.2 Packet Contents...............................................................4
1.3 Features........................................................................... 5
1.4 Specifications................................................................... 5
1.5 Software Feature.............................................................. 5
1.6 Product Outlook................................................................ 6
1.7 LED Definition .................................................................. 6
Chapter 2 Installation...................................................................... 7
2.1 Hardware Installation........................................................ 7
2.2 Battery Charge up............................................................ 8
2.3 Install with WGSW-2620PV..............................................8
Chapter 3 Operation .....................................................................10
3.1 Supply power to WGSW-2620PV.................................. 10
3.2 UPS Status Monitoring...................................................10
Chapter 4 Specifications................................................................11
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Chapter 1 Introduction
The PLNET UPS-400 protects critical data by supplying reliable, network-grade
power in rack-optimized form the network. Working as an UPS, the UPS-400 takes
over the power provision to the WGSW-2620PV when the AC power is shut off. It
also support power to the PoE powered devices with its 400 watts power supply. As
the WGSW-2620PV takes both 100~240V AC and 48VDC power input, the UPS-400
acts also the redundant power supply for the network system.
1.1 Product Description
The UPS-400 is an UPS and the redundant power for W GSW-2620PV. There are
two ways to supply power to the WGSW-2620PV. One is the 100~240V AC universal
power supply, the other is the 48V DC by the UPS-400 Uninterruptible Power Supply.
Once both the AC and the DC are used, the UPS-400 take the UPS-400 as the
redundant power supply for power backup to prevent the power interrupt. This
protects the critical data from the PoE devices powered by the WGSW-2620PV and
keep the network alive for the data transmission. The UPS-400 supports 400 watts of
electrical power, once the AC power shut off, the UPS-400 then take over as the
UPS power supply for WGSW-2620PV and keep the switch and the connected
powered devices working.
1.2 Packet Contents
Your UPS-400 carton should contain following items:
。 The UPS Redundant Power
。 Power Cord
。 DC 48V Power Connector
。 RS-232 Console Cable
。 Rack Mount Kit
。 4 Robber feet
。 This User’s Manual
If any item is found missing or damaged, please contact your local reseller from
whom you purchased your UPS.
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1.3 Features
。 Build-in UPS and DC 48V 400 watts power supply
。 Provide RS-232 interface for power monitor
。 AC input power voltage, frequency, current status monitoring
。 DC 48V power status, output current, output voltage status monitoring
。 UPS battery level, battery status, load status monitoring
。 Buzzer for system event
。 Slim size and all in one package with power and UPS
。 Provide DC 48V for Power over Ethernet equipment
。 1 U height design
。 19” rack mountable
。 FAN detect through RS-232
1.4 Specifications
Model UPS-400
Power Input 100~240V AC, 50/60Hz, 5A max.
Power Consumption 500 watts (system)
Output DC Power 48V DC, 400 watts output capability
Output DC Connector Mini Fit (8-Pin ATX)
(Right 4 pins for GND, left 4 pins for +48VDC)
RS-232 DB-9 female on rear side for power monitor
Buzzer Buzzer for no AC, over load, fan fail and battery low events
FAN 2 fans with fan detection
LED Indicators 1 AC active, 1 Fault (fan fail, temperature over, over load)
and 1 DC power (active, battery work, battery low)
Operation Environment 0 to 45 Degree C, 10%~95% RH
Storage Environment -40 to 70 Degree C, 95% RH
Dimension (W x D x H) 440 x 223 x 44 mm
EMI FCC Class A, CE
Safety UL, cUL, CE/EN60950
1.5 Software Feature
。 Power monitoring – AC input power status (voltage, frequency, AC
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INPUT CURRENT), DC 48V (power status, output current, output
voltage), UPS (battery level, battery status, Load status)
。 FAN monitoring – Provide fan status
。 Temperature monitor – Monitoring device internal heat sink
temperature
。 System testing – Provide system-testing command through RS-232
for battery status
1.6 Product Outlook
Front Panel
Rear Panel
1.7 LED Definition
AC Input: Lights to indicate the UPS-400 is powered.
Fault: Lights to indicate the fan is failed, system over temperature, or over load.
DC Output: Lights to indicate UPS-400 is providing power.
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Chapter 2 Installation
2.1 Hardware Installation
To install the UPS in a 19-inch standard rack, please follows the instructions
described below.
Step1: Place the switch on a hard flat surface, with the front panel positioned
towards the front side.
Step2: Attach the rack-mount bracket to each side of the UPS with supplied screws
attached to the package.
Figure 2-1 shows how to attach brackets to one side of the UPS.
Figure 2-1 Attach brackets to the UPS.
Caution:
You must use the screws supplied with the mounting brackets. Damage caused to
the parts by using incorrect screws would invalidate the warranty.
Step3: Secure the brackets tightly.
Step4: Follow the same steps to attach the second bracket to the opposite side.
Step5: After the brackets are attached to the UPS, use suitable screws to securely
attach the brackets to the rack, as shown in Figure 2-2
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Figure 2-2 Mounting the UPS in a Rack
2.2 Battery Charge up
The UPS-400 needs to charge up before supply power as an UPS. Please follow the
steps to charge up the battery.
1. Connect the UPS to the 100~240V AC power outlet to get power.
2. Click on the ON/OFF button on the front panel for over 5 seconds to power on the
UPS-400. The system is started up by a "beep" buss. The "AC input" and the "DC
output" LED then lighted up.
3. There need 8 to 12 hours to charge up. Please connect the power cord and wait
for 8 hours before use.
2.3 Install with WGSW-2620PV
Figure 2-3 Cable Installation with WGSW-2620PV
The power connector is to provide 48V DC power to the WGSW-2620PV.
The RS-232 console cable is to pass the UPS status to the WGSW-2620PV.
If both the AC power and the DC power are supplying to WGSW-2620PV, the
WGSW-2620PV take the DC power as backup.
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[NOTE] When the Managed Power Supply unit AC power is down, the internal UPS
can provide the power to connected POE switch for 30 seconds in full power
consumption and 30 minutes in only switch basic operation.
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Chapter 3 Operation
3.1 Supply power to WGSW-2620PV
The UPS take over the power provision when the AC power input of WGSW-2620PV
is off.
The power provision lasts from 5 minutes to 3 hours which depends on the PoE
devices powered by WGSW-2620PV and the data loading on the network.
3.2 UPS Status Monitoring
The UPS-400 passes its status information to the WGSW-2620PV by the console
cable.
To view the status from the web interface, please make sure the console cable is
well connected between the WGSW-2620PV and UPS-400. Then login to the web
interface.
Click on the "Power Status" manual on the left hand side, then the following page
shows up.
Figure 3.1 UPS Power Statuses
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Chapter 4 Specifications
Battery: 4 * 12V 2.2Ah Valve Regulated Lead-Acid Batteries.
Charging Instruction
Type Voltage Regulation Initial Current
Stand-by Use 13.5 – 13.8V No Limit
Cycle Use 14.4 - 15.0V 0.66A max
Maximum charging current: 0.58A
Charging voltage: 14.4 to 15.0V
Float charging voltage: 13.50 to 13.80V
Volts: 12
Nominal Capacity (20 Hr Rate - Ah): 2.25
Length: 178.0mm (7.01")
Width: 34.0mm (1.34")
Overall Height Incl. Terminals: 64.0mm (2.52")
Weight: 0.94 kgs. (2.07 lbs.)
Energy Density (20 Hr. Rate): 1.24 WH/cubic inch
Specific Energy (20 Hr. Rate): 13.5 WH/lbs.
Internal Resistance of Charged Battery: 60 milliohms (approx.)
Maximum Discharge Current with Standard Terminals (amperes): 40
Maximum Short-Duration Discharge Current (amperes): 75
Charge Retention (Shelf Life) At 68 Degrees F (20 Degrees C) 1 Month: 97%
Charge Retention (Shelf Life) At 68 Degrees F (20 Degrees C) 3 Months: 91%
Charge Retention (Shelf Life) At 68 Degrees F (20 Degrees C) 6 Months: 85%
Life Expectancy/Standby Use: 3-5 years
Life Expectancy/Cycle Use (Approx.) 100% Depth of Discharge: 250 cycles
Life Expectancy/Cycle Use (Approx.) 50% Depth of Discharge: 550 cycles
Life Expectancy/Cycle Use (Approx.) 30% Depth of Discharge: 1200 cycles
Sealed Construction: Can be operated, charged or stored in any position without
leakage
Standard Terminal: Quick Disconnect .187
Housing Material: ABS Resin
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Part No. 2011-A92340-000
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