DuraComm HE1U-5012-BC-MU Scheda tecnica

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(These instructions are intended for use by a technician familiar with electronic products)

•Integrated Float Charge Circuit

•Integrated Low Voltage Disconnect

•Selectable Input Voltage 110 or 220 VAC

•Remote Monitoring of Power Supply Voltage and

Current, Battery Voltage and Current, and an External

Alarm.

•Remote control of power supply ON/OFF and External

Alarm output ON/OFF via Web Interface

•Short Circuit / Overload / Over Voltage / Over

Temperature Protection

•Manual Battery Disconnect Switch

•3 year warranty

DESCRIPTION

The HE1U-5012-BC-MU is a Heavy Duty AC to DC 750 Watt Power Supply, a low voltage disconnect, and a float charge

circuit in a 1U chassis. The HE1U-5012-BC-MU comes with power factor correction, and four layers of protection against overload, over

voltage, over temperature, and short circuit. This model also comes with a manual battery disconnect switch, internal power supply

ON/OFF remote control, and DC-OK. The HE1U-5012-BC-MU comes with a 3 year warranty.

The new internal Remote Monitoring and Control Unit (RMCU), provides the ability to remotely monitor the AC voltage, power

supply current and voltage, battery voltage and current, and internal temperature, as well as the ability to remotely control the ON/OFF

State of the power supply unit, all via the internet using any standard web browser. A mobile-friendly version of the status page is also

included.

Users that have access to the network can view the status of the power supply, control outputs, and the alarm conditions, as

well as download a .CSV file of logged states. Administrative users can access the setup screens and change the control settings by

logging into the RMCU via the browser. Alarm conditions are configurable, and can include over and under thresholds. Alarm

notifications can be configured by an administrator to send email and SNMP traps. Setups are saved in non-volatile RAM, and a battery

backed up real-time clock is provided to timestamp information logged to the internal SD card. Logging rate is user settable.

The HE1U-5012-BC-MU comes with the DuraComm three-year warranty.

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SPECIFICATIONS

Output Voltage........................................................................................................................................................................ 13.8 VDC

Output Voltage Tolerance............................................................................................................................................................+/- 1 %

Output Amperage ............................................................................................................................................................ 50 Amps max.

Maximum Power, continuous .................................................................................................................................................750 Watts

Maximum Ripple and Noise..........................................................................................................................................150 mV p-p max

Input Voltage, Switch Selectable .................................................................................................................................. 110-or 220 VAC

Input Frequency Range ........................................................................................................................................................... 47-63 Hz

Maximum AC Current ..............................................................................................................8.2 Amps/115 VAC; 3.9 Amps/230 VAC

Typical Efficiency............................................................................................................................................................................89 %

Max Inrush Current, single cycle ............................................................................................25 Amps / 115 VAC, 40 Amps / 230VAC

Short Circuit Protection.................................................................................................................................. Constant Current Limiting

Overload Protection (operates) ................................................................................................................................. typical 105-125%

Line Regulation.........................................................................................................................................................................+/- 0.5 %

Load Regulation .......................................................................................................................................................................+/- 0.5 %

Fan Control.................................................................................................................................... Heat sink temp >140 F (60 C) = ON

Over Temperature ........................................................................................................................ >195 F (90 C) auto output shutdown

Rise Time following ON ................................................................................................................................................................50 mS

Hold Time following OFF ..............................................................................................................................................................10 mS

Working Temperature Range ............................................................................................................. -22 F to +158 F (-30 C to +70 C)

Storage Temperature ......................................................................................................................... -40 F to +185 F (-40 C to +85 C)

Withstand Voltage ..................3 KVAC @ 10 ma (I/P-O/P)/1 min, 2 KVAC @ 10 ma (I/P-FG)/1 min, 500 V @ 10 ma (O/P-FG)/1 min

Dimensions....................................................................................................................................................... 1.75” H x 19” W x 14” D

Weight ......................................................................................................................................................................................... 9.1 lbs

RMCU SPECIFICATIONS

Hardware Revision ............................................................................................................................................................................ 2.0

Firmware Revision............................................................................................................................................................................. 2.7

Network Connector............................................................................................................. RJ-45 (10/100 Ethernet) with activity LEDs

Backup Battery ..........................................................................................................................................................................CR2032

Memory Card................................................................................................................................................................... 4GB Micro SD

Voltage Measurement Range...................................................................................................................................0 VDC to 100 VDC

Current Measurement Range ................................................................................................................................0 Amps to 100 Amps

Digital Alarm input ........................................................................................................................................ Normally Closed Contacts

Alarm Output ...................................................................... Open Collector, 60 VDC Max (REV 2 RMU Hardware), 500 mA sink Max

Alarm Response Time .................................................................................................................................................................250ms

Alarm Notifications.................................................................................................................................................. Email and/or SNMP

Logging Rate .............................................................................................................................1 minute resolution, 1 minute to 1 hour

Log Download Format ............................................................................................................... .Comma Separated Values (CSV) File

SNMP MIB File ............................................................................................................................... Download from Device Setup Page

5V Supply Maximum Current...............................................................................................................................................300 mAmps

BATTERY BACK UP & CHARGER

Maximum Power, continuous .................................................................................................................................................750 Watts

Auto-revert to battery or power supply ..................................................................Provided by dual Shottky diode in OR configuration

Maximum output current in battery mode ........................................................................................75 amps (limited by Shottky diode)

Maximum charge voltage ....................................................................................................................................................... 13.8 VDC

Maximum recharge rate................................................................................................................................................................ 2 amp

Note: The battery charger is a fixed resistance type that provides a tapering current output. A float charge current of 1-2 amps will

be maintained after the battery is charged.

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LOW VOLTAGE DISCONNECT with RELAY

Maximum Interrupt Current / continuous current ................................................................................................................75 Amps DC

Disconnect Voltage................................................................................................................................................................. 10.5 VDC

Reconnect Voltage ................................................................................................................................................................. 12.5 VDC

Disconnect Delay.......................................................................................................2 minutes @ less than preset disconnect voltage

INSTALLER NOTES

NOTE: DO NOT block any of the cooling vents on the sides and top and always allow adequate ventilation by not installing the unit

inside tightly closed spaces. Physical mounting position is not critical but the cooling vents must not be blocked.

NOTE: The outputs are NOT referenced to the chassis. The Modular System can be used either positive or negative ground.

FRONT PANEL LAYOUT

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INSTALLATION BLOCK DIAGRAM

HE1U-5012-BC-MU Alarm Connector

Between +5V and Alarm In

Output Status

Switch Closed

Alarm Closed

Switch Open

Alarm Open

Between G and Alarm Out

Output Status

Open-Drain

500 mA max, 60 V max

Alarm ON/LOW

Shorted

Alarm OFF/HIGH

Open

HE1U-5012-BC-MU Wiring Layout

This system setup will provide continuous power to the load and maintain the battery bank with a float charge circuit while AC

power is on. There is a seamless transfer of the load to the battery when the AC power goes off. The LVD will disconnect the battery if

the voltage drops below 10.5 VDC. The battery reconnects once AC power is restored and voltage reaches 12.5 VDC.

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CONNECTING TO THE HE1U-5012-BC-MU VIA THE INTERNET

Prerequisites

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DETERMINING THE IP ADDRESS OF THE HE1U-5012-BC-MU

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Using DHCP

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Open a Web Connection to the HE1U-5012-BC-MU

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REMOTE MONITORING AND CONTROL (HE1U-5012-BC-MU) SETUP

All setup requires an administrative user to log into the HE1U-5012-BC-MU in your power supply. Click the ‘Login’ button in the top

menu.

User Login

Enter the user name and password. Factory default username and password are as follows:

Admin Users have full control of the device.

Username: admin (cannot be changed)

Password: admin

Control users have limited control capability.

Username: control (cannot be changed)

Password: control

These two users are the only ones available in the HE1U-5012-BC-MU. “Control” users can access all screens except the User Setup

screen.

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NETWORK SETUP

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Network Setup

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SNMP TRAPS SETUP

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