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P.O. Box 1306

Newport Beach

California 92663

   

  

Phone: 714-751-0488  

     Fax: 714-957-1621

     E-Mail: techservice@newmarpower.com

www.newmartelecom.com

Features:

• Protects mobile computers against system crash preventing lengthy reboot sequences and loss of data due to:

    • Voltage dip during engine cranking.

    • Voltage drop and decay due to loading high power accessories and aging batteries.

• Provides supplemental voltage in mili-seconds to mobile computers when low vehicle  battery is sensed, ensuring no  

   interruption in power.

• Back-Up Battery maintains DC output voltage during dips and black-outs — preventing memory loss and system 

   crashes in mission critical mobile electronics. Internal back-up battery automatically switches online when the 

   vehicle’s battery voltage reaches 10.0 VDC. Vehicle battery auto-reconnects when vehicle voltage reaches 11.5 VDC  

   or higher.

• Internal Battery Charger

    • Built-in, 3-Stage temperature compensated battery charger maintains internal battery at full charge, ready 

       to provide back up power for an extended period.

    • Noise filter eliminates electronic noise and interference, providing clean power required by mobile electronics 

       for proper operation.

• Overvoltage transient protection prevents damage to sensitive circuitry due to voltage line spikes.

• When activated, load disconnect timer (TMR) eliminates dead vehicle batteries caused by power drain from radios and   

  mobile data terminals that must operate while the engine is off. Allows use of accessory loads per programmed   

 

  time limit (user adjustable) while preserving battery for emergency starting. Factory default is not active, see page 5.

• Built-in LVD (Low Voltage Disconnect) activates when the internal back-up battery reaches 9.6VDC; protecting the                           

   internal battery from complete discharge.

• Power conserving circuitry places internal charger in sleep mode after approximately 30 minutes once charger switches   

  to float mode. Sleep mode duration adjustable (factory default is 6 hours), then charger comes back online to charge  

 

  and float battery for a minimum of 30 minutes before sleep mode is restarted. 

Note:

 Sleep mode is delayed if back-up  

 

  mode is detected before the 30 minutes has elapsed. Once again, when charger reaches float mode the 30 minute  

 

  delay starts. 

• Alerts when system is operating on battery back-up.

• Power Status indictors provide visual system operational status/disconnect timer activation/troubleshooting.

• Conformal coated printed circuit board resists corrosion.

• Rugged, rust and corrosion resistant powder coated aluminum case provides protection for components.

• A

ll components selected for dependable performance in hostile environments.

• Two year limited warranty.    

Motorola Work Station Features

• Provides output warning signals to mobile computers (such as Motorola® MW800 series work stations and video   

 

   recording system cameras).

• Initiates low voltage shut down sequence in mobile computers protecting data and hard drive.

 

2

D.C.Input Problems Here

     VOLTAGE SPIKES

         

     NOISE

       LOSS OF POWER

  VOLTAGE DIPS CAUSED                             

    BY ENGNE STARTING

No Power Problems Here

   RADIO

 MOBILE COMPUTER TERMINAL 

Summary of Contents for MDP-25.0

Page 1: ...Materials Provided 3 Installation 3 Mechanical Power Wiring Signal Wiring Motorola Output Settings Default and Optional Operation 4 Status LEDs Disconnect Timer TMR Operation Advanced Settings Backup...

Page 2: ...Fax 714 957 1621 E Mail techservice newmarpower com www newmartelecom com Quick Reference Guide Status LEDs Page 5 Status LED Legend Page 5 D Sub 9 Pin Motorola Interface Page 4 Input Output Wiring P...

Page 3: ...engine is off Allows use of accessory loads per programmed time limit user adjustable while preserving battery for emergency starting Factory default is not active see page 5 Built in LVD Low Voltage...

Page 4: ...nput wires by disconnecting the battery or shutting off the appropriate circuit Note the MDP functions as an uninterruptable power source If electronics are wired directly to the MDP output and the pr...

Page 5: ...on of voltage occurs augmenting voltage to the electronics for 3 seconds If proper primary voltage is not restored within the 3 second time frame input from the vehicle battery disconnects and electro...

Page 6: ...nce the battery voltage reaches approximately 14 2 volts the charging current will start to reduce The voltage will remain at 14 2 volts stage 2 high rate absorption charge until the current to the ba...

Page 7: ...s 5 Note that the TMR feature is disabled if the Ignition IN pin Pin 2 of the D sub 9 pin connector on front panel see Figure 2 is connected to a voltage greater than 2 volts i e battery Back up funct...

Page 8: ...internal battery see table 4 Hysteresis should be set after determined the amount of voltage drop from the DC source vehicle battery to input terminals of the MDP when the intended output load curren...

Page 9: ...battery loosen and back out the four front Battery Access Plate securing screws and remove Battery Access Plate Once the plate is removed you will see the battery is secured in position by a Locking...

Page 10: ...N If a problem persists after you have applied the above outlined solutions or if you have any questions about the installation and proper operation of the MDP 25 0 please contact NEWMAR s Technical S...

Page 11: ...Box 1306 Newport Beach California 92663 Phone 714 751 0488 Fax 714 957 1621 E Mail techservice newmarpower com www newmartelecom com DIMENSIONAL DRAWINGS 6 980 8 460 5 400 4 750 300 6 000 281 x 4 5 79...

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