Micro Technic Power Supply PV 1075 User Manual

MICRONIX PC/104  
POWER SUPPLY  
PV-1075 & PV-1075-CAR  
NiMH battery pack with charger  
for PV-5127  
User Manual  
&
Installation Guide  
VERS. 1.3  
DOC: M5247DM.REV1.3  
Micro Technic A-S • Denmark •  
Tel. +45 6615 3000 • Fax +45 6615 3077  
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Users Manual & Installation Guide  
PV- 1075: NIMH BATTERY PACK WITH CHARGER  
Revision history  
Revision number  
Reason for change  
Date  
1.0  
1.1  
1.2  
1.3  
Initial revision  
05-Apr-04  
Added PV-1075-car version  
Changed front page  
Changed “discharge current”  
06-Dec-05  
07-Apr-18  
07-Dec-03  
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Users Manual & Installation Guide  
PV- 1075: NIMH BATTERY PACK WITH CHARGER  
General information  
Ordering codes  
PV-1075-S  
S=Stack-through PC/104 connector  
Available models:  
Model  
Ordering Description  
code  
PV-1075-S  
016.104.005 NiMH battery pack with charger.  
PV-1075-S-CAR  
016.104.093 NiMH battery pack with charger for mobile applications.  
Accessories  
This accessories must be ordered separately if needed.  
Model no  
Ordering code  
Description  
PV-1075-NH12 155.104.000  
Battery pack  
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Users Manual & Installation Guide  
PV- 1075: NIMH BATTERY PACK WITH CHARGER  
Description  
Micronix PV-1075 is a back-up module with Nickel-Metal-Hydride batteries and integrated  
charger. PV-1075 is designed to support the Micronix PV-5127, a high power PC/104 UPS power  
supply.  
Micronix PV-1075 is a high capacity battery pack for your PC/104 system. An integrated timer  
controls the charging modes: standard charge and trickle charge. This timer also has the purpose to  
avoid overcharging.  
PV-1075 will withstand extended temperatures and the shock and vibration of mobile equipment.  
PV-1075-CAR is a special version which can be used in mobile application. This version can be  
operated from a 12V car battery.  
Block Diagram  
DC/DC  
Converter  
Timer  
f1/32  
f1  
D9  
D4  
J1  
+
-
Micronix PV-1075 is a PC/104 module that contains a NiMH battery pack, a timer controlled  
charger and four connectors.  
The battery pack is secured to the PCB by a fastener and electrically connected to the PCB by a two  
pole connector. The battery is equipped with a polymer fuse that will disconnect the battery in case  
the battery temperature becomes too high.  
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PV- 1075: NIMH BATTERY PACK WITH CHARGER  
Connectors  
The PV-1075 is equipped with four connectors:  
Input connector (KL2)  
Power into PV-1075 is supplied through KL2 that is a two-pole removable screw clamp connector.  
The layout of this connector is shown on the connection drawing above. The voltage used must be  
in the interval of 18-36V DC (PV-1075-CAR: 10.8V – 13.2V).  
Output connector (KL1)  
Mains power and battery power can be drawn from connector KL1 that is a three-pole removable  
screw clamp connector. If used as a back-up module for Micronix PV-5127, this connector must be  
connected to the power input connector (KL2), on PV-5127, as shown on the connection drawing  
above.  
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PV- 1075: NIMH BATTERY PACK WITH CHARGER  
Battery connector (J1)  
The NiMH battery is connected to PV-1075 using J1 that is a two-pole MOLEX connector. The  
battery connector is disconnected at delivery to prevent deep discharge of the battery when not used  
for a longer period.  
PC/104 connector (CN1)  
PV-1075 is attached the PC/104 stack using CN1. There are no electrical connection to this  
connector and serves only to bypass the PC/104-bus in the stack.  
Battery charger  
The battery charger controls the charging process using two modes:  
standard charge mode with charging current = 50mA and  
trickle charge mode with charging current = 25mA.  
The switching between these modes is determined by a counter which is controlled by the  
‘presence’ of mains. There are two input frequencies to this counter: one used during the presence  
of mains input and one used when there are no mains input. The two frequencies have a mutual  
ratio of 32 where the lowest frequency is used during count-up. During the presence of mains, the  
counter counts up. When mains disappear, the counter counts down. The charging progress is  
illustrated below:  
Charging indicators  
Two LEDs indicate the actual charging mode: D4 (yellow) indicate Standard Charge and D9  
(green) indicate Trickle Charge. These LEDs are located on the component side.  
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PV- 1075: NIMH BATTERY PACK WITH CHARGER  
Technical data  
Mains input:  
Input voltage:  
PV-1075  
18 – 36Vdc  
10.8 – 13.2Vdc  
PV-1075-CAR  
Input current:  
Standard charge: 69mA @ Vin=24Vdc  
Trickle charge: 43mA @ Vin=24Vdc  
Standard charge: 115mA @ Vin=12Vdc  
PV-1075  
PV-1075-CAR  
Trickle charge:  
64mA @ Vin=12Vdc  
Battery charger:  
Charging modes:  
Standard charge: 50mA  
Trickle charge: 25mA  
Charging time:  
Charge counter:  
Standard charge: 12hrs  
Trickle charge: continuous  
Counting 0 -> Max.: approx.12hrs.  
Counting Max. -> 0: approx. 23min.  
Battery:  
Battery voltage:  
Battery type:  
Number of cells:  
Battery capacity:  
Recommended discharge current(max):  
Battery protection:  
Environmental:  
12V typical  
NiMH  
10pcs.  
500mAH  
750mA  
polymer fuse  
Temperature range by Standard charge:  
Temperature range by discharge:  
Storage temperature:  
Humidity:  
Cyclic humidity:  
Vibration:  
Sustained vibration:  
Shock:  
Weight:  
0 to 70°C  
-10 to 70°C  
-20 to 30°C  
20 to 90% non-condensing  
ETS 300 019-2-5 or equal  
10-1000 Hz sinus and random @ 1-1.5G RMS  
EN 60068-2-34 & 60068-2-36  
IEC 60068-2-27 & 60068-2-29  
185g  
Size (WxLxH)  
90 x 96 x 15  
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PV- 1075: NIMH BATTERY PACK WITH CHARGER  
Mechanical layout  
The schematic on this page shows the dimensions for PV-1075.  
All dimensions are in mm.  
Page 9 of 9  
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