Motorola Power Supply Description and Specifications, MVME956AC Chassis Specifications

Page 16

1

General Information

Table 1-1. MVME956AC Chassis Specifications

Characteristics

Specifications

 

 

Dimensions

 

 

 

Width

 

 

 

(with front flange)

19.00 inches (482.6 mm)

 

 

(without front flange)

17.20 inches (436.8 mm)

 

 

Depth

19.02 inches (483.1 mm)

 

 

Height

12.22 inches (310.4 mm)

 

 

Weight

32 pounds (15 kg)

 

 

Input voltage

90-132/180-264 Vac

 

 

Input frequency

47 to 63 Hz

 

 

Input power

90-132 Vac or 180-264 Vac

 

 

Output voltages

+5 Vdc @ 80A

 

 

 

+12 Vdc @ 10A (16A peak)

 

 

 

-12 Vdc @ 10A

 

 

 

 

Output power

550 Watts (max.)

 

 

Temperature (NOTE)

 

 

 

Operating

0 degrees C to 40 degrees C

 

 

Storage

-40 degrees C to +60 degrees C

 

 

Relative humidity (NOTE)

20% to 80% (noncondensing)

 

 

Note Temperature and humidity limits are primarily determined by the type of tape and disk media that you expect to install.

Power Supply Description and Specifications

DC power is supplied by a 550-watt wide-ranging power supply. It is mounted in a fan-cooled air duct assembly and installed in the rear of the chassis behind the disk drives. The cooling fan runs constantly when the power supply is plugged in.

1-4

Computer Group Literature Center Web Site

Image 16
Contents MVME956AC VME Chassis User’s Manual Restricted Rights Legend Preface Page Safety Summary Safety Depends On You Regulatory Notices Industry Canada Page Contents Support Information List of Figures List of Tables Features OverviewGeneral Description Chassis Description and Specifications Power Supply Description and Specifications MVME956AC Chassis SpecificationsPower Supply Limit Considerations VME Bus Backplane Description and SpecificationsSlot VME Bus Backplane Specifications Safety and Regulatory Compliance General Precautions Operating EnvironmentChassis Cooling Considerations Hardware Preparation Hardware Preparation ItemsRelated Documentation Document Title Motorola Publication NumberChassis Installation Instructions Benchtop OperationInstall the Desktop Cover Kit Cover Kit Rack Mounting Option Cover Kit RemovalFCC, VDE Operating Procedures Controls and IndicatorsPower Control Procedure Backplane Power Physical DescriptionBackplane Bus Connectors VME64x Bus Interface Signal TerminationBackplane Preparation Slot Backplane Connectors and Headers Rear View Install the Daisy-Chain Jumpers Power Monitor Connection Pin AssignmentsLive Insertion Backplane Daisy-Chain Jumper Wiring Removal and Replacement Procedures Power Supply RemovalPower Supply Replacement Power Supply Removal/ReplacementPower Supply Disk and Tape Drive Disk/Tape Drive Removal Removal and Replacement Procedures VME64x Bus Backplane Backplane Mounting Card File Removed Replacement Cooling Fan Cooling Fan Removal/Replacement Optional Air Filter Kit Drawings/Wiring Diagram IntroductionParts Lists MVME956AC Chassis Parts ListParts Lists MVME956AC-AC Major Assemblies Model Part Common Description Number NameMVME956AC Chassis Assembly, 1 MVME956AC Chassis Assembly, 2 MVME956AC Wiring Diagram Index IN-2

MVME956AC, MVME956UM2 specifications

The Motorola MVME956UM2 and MVME956AC are advanced embedded computing platforms designed for high-performance industrial and military applications. These ruggedized computing solutions cater to various sectors, including telecommunications, aerospace, and defense, providing a reliable foundation for real-time processing and data acquisition tasks.

One of the distinguishing features of the MVME956UM2 and MVME956AC is their robust architecture, based on the PowerPC processor. The MVME956UM2 generally offers a PowerPC 750 microprocessor, operating at clock speeds of up to 600 MHz, while the MVME956AC may leverage a higher performance variant for enhanced computing capabilities. This processor architecture enables efficient execution of complex applications and multi-threading operations, making it suitable for demanding environments.

Both models support advanced memory configurations, accommodating up to 512 MB of RAM and several megabytes of non-volatile flash memory. This flexibility allows developers to design applications with substantial data handling requirements, such as real-time analytics or extensive data logging.

Another notable aspect of the MVME956 series is its modular design, which facilitates easy integration with various I/O modules and communication interfaces. The board features multiple Ethernet ports supporting both 10/100Base-T and Gigabit Ethernet, enabling high-speed data transfer across networks. Additionally, with support for PCI, USB, and other serial communication standards, developers can create customized solutions tailored for specific application needs.

Durability is one of the key characteristics of the MVME956 models. They are built to withstand extreme environmental conditions, including a wide temperature range, vibration, and shock. This makes them ideal for use in aircraft, naval vessels, and other challenging settings where reliability is paramount.

The MVME956AC also offers enhanced graphics support, with the ability to drive advanced visual displays for monitoring and control tasks. This feature is particularly advantageous in situations where real-time visual feedback is critical, such as in control rooms or manned military operations.

In summary, the Motorola MVME956UM2 and MVME956AC represent powerful, versatile computing platforms tailored for demanding applications. With their advanced processing capabilities, expansive memory, rugged design, and extensive I/O options, these embedded systems are well-suited for a variety of industrial and defense environments, making them a preferred choice among engineering professionals.