ATX Maxnet II Platinum Installation & Operation Manual

CCAP

Com

pliant

MPAC/MPDC Modular Power Supply

Installation & Operation Manual

™

1.2 GHz

Although every effort has been taken to ensure the accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.

Specications subject to change without notice.

MAXNET® II is a registered trademark of ATX in the United States and/or other countries. Products or features contained herein may be covered by one or more U.S. or foreign
patents. Other non-ATX product and company names in this manual are the property of their respective companies..

TABLE OF CONTENTS

Page

1. PRODUCT DESCRIPTION ........................................................................................................................ 1-1

1.1. Functional Diagrams.......................................................................................................................... 1-2

1.2. Technical Specications .................................................................................................................... 1-3

2. INSTALLATION .........................................................................................................................................2-1

2.1 Product Inspection ............................................................................................................................. 2-1

2.2. Module Installation Into the Active MAXNET® II Chassis .................................................................. 2-1

2.3. DC Redundant Powering of Active MAXNET® II Chassis ................................................................. 2-2

2.4. Remote Powering of Additional Active MAXNET® II Chassis’ ........................................................... 2-2

2.5. Module Power Requirements ............................................................................................................ 2-3

2.6 LED Indicators ................................................................................................................................... 2-3

3. STATUS MONITORING ............................................................................................................................. 3-1

3.1. Chassis Interface Options ................................................................................................................. 3-1

3.2. SCTE HMS MIB Software Denition of Module................................................................................. 3-1

3.3. Web Interface .................................................................................................................................... 3-1

3.4. Updating Active Chassis Firmware .................................................................................................... 3-2

3.5. Factory Reset .................................................................................................................................... 3-2

4. STATUS MONITORING FEATURES ......................................................................................................... 4-1

4.1. SNMP Parameters .............................................................................................................................4-1

4.2. SNMP MIBs Required for MPAC & MPDC ........................................................................................ 4-2

5. MAINTENANCE & TROUBLESHOOTING ................................................................................................ 5-1

5.1. Maintenance ...................................................................................................................................... 5-1

5.2. Troubleshooting ................................................................................................................................. 5-1

6. SERVICE & SUPPORT ..............................................................................................................................6-1

6.1. Contact ATX Networks .......................................................................................................................6-1

6.2. Warranty Information ......................................................................................................................... 6-1

6.3. Safety ................................................................................................................................................ 6-1

MAXNET® II – MPAC/MPDC Modular Power Supply – Installation & Operation Manual i

Index of Figures and Tables

Figures

#1 MPAC Power Supply Functional Diagram ................................................... 1-2

#2 MPDC Power Supply Functional Diagram ...................................................1-2

#3 Front & Rear Panel Pictures ........................................................................2-2

#4 Remote Powering ........................................................................................2-2

#5 Redundant Powering ...................................................................................2-2

Tables

#1 Ordering Information ....................................................................................1-1

#2 Technical Specications ..............................................................................1-3

#3 Rear Terminal Block Assignments ...............................................................2-1

#4 LED Status Indications ................................................................................2-3

#5 Common Module SNMP Parameters ..........................................................4-1

#6 MPAC & MPDC SNMP Parameters ............................................................. 4-1

#7 SCTE HMS MIBs Required .........................................................................4-2

ii MAXNET® II – MPAC/MPDC Modular Power Supply – Installation & Operation Manual

CHAPTER 1: PRODUCT DESCRIPTION

Part Number Description

MPAC-110 110 VAC to 24 VDC 250W Power Supply

MPAC-220 220 VAC to 24 VDC 250W Power Supply

PRODUCT DESCRIPTION

1. Product Description

The MPAC and MPDC are modular power supplies that supply the required +24 VDC to the MAXNET II Active Chassis
back plane. This allows any MAXNET II active module (RPR’s, FPT’s, AMP’s, RF switcher) to be installed in any remaining
active chassis slot to receive power. Both MPAC and MPDC have 24 VDC redundant powering capabilities, although
only the MPDC offers true load sharing logic. Installing two power supply modules into a chassis will thus ensure power
to the backplane if one of them fails. Both the MPAC and MPDC include a 24 VDC rear terminal block connection for
remote powering options. The MPAC and MPDC power supply modules are dual-width, taking up two slots in the Active
MAXNET II Chassis. They are connected to the Active MAXNET II Chassis through a hot-swapping backplane. The MPAC
and MPDC modules feature the standard MAXNET II functionality including front panel power and alarm LED indicators as
well as the capability of module status monitoring through SNMP based Managers. The MAXNET II SNMP interface is HMS
compliant.

Please refer to the web page for up-to-date specications – www.atxnetworks.com

MPDC -48 VDC to 24 VDC 250W Power Supply

Table #1: Ordering Information

MAXNET® II – MPAC/MPDC Modular Power Supply – Installation & Operation Manual 1-1

CHAPTER 1: PRODUCT DESCRIPTION

1.1. Functional Diagrams

AC Power Supply

110 or
220 VAC

IN

INPUT VOLTAGE: 110 or 220 VOLTS AC

CURRENT: 4.0A/2.2A (110 or 220 VAC)

FUSE

6.3A

(3.15A for 220V)

250V

ACCESSORY

I.T.E. POWER SUPPLY

E226099

5UA5

FREQ: 50/60 HZ

POWER SUPPLY

MODULE

FUSE

15A

250V

MONITOR AND CONTROL

Figure #1: MPAC Power Supply Functional Diagram

ATTENTION: NOT A UNIVERSAL
VOLTAGE INPUT !
REFER TO ORDERING
INFORMATION FOR DETAILS

+24V
BUS

+24V
OUT
(REAR)

CHASSIS
COMM.

PWR

ALM

FAN

DC Power Supply

-48 VDC
IN

I.T.E. POWER SUPPLY

INPUT VOLTAGE: -48 VOLTS DC

INPUT CURRENT: 5.0A

Figure #2: MPDC Power Supply Functional Diagram

FUSE

10A

250V

ACCESSORY

E226099

5UA5

POWER SUPPLY

MODULE

FUSE

15A

250V

MONITOR AND CONTROL

+24 V
BUS

+24V
OUT
(REAR)

I SHARE

CHASSIS
COMM.

PWR

ALM

FAN

1-2 MAXNET® II – MPAC/MPDC Modular Power Supply – Installation & Operation Manual

1.2. TechnicalSpecications

Table#2:TechnicalSpecications

MAXNET® II – MPAC/MPDC Modular Power Supply – Installation & Operation Manual 1-3

CHAPTER 1: PRODUCT DESCRIPTION

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