TABLE OF CONTENTS ................................................................................................................................................. 2
GENERAL INFORMATION .......................................................................................................................................... 4
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
Description
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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
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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Users Manual & Installation Guide
PV- 1075: NIMH
Connectors
The PV-1075 is equipped with four connectors:
BATTERY PACK WITH CHARGER
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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Users Manual & Installation Guide
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.
Temperature range by Standard charge: 0 to 70°C
Temperature range by discharge: -10 to 70°C
Storage temperature: -20 to 30°C
Humidity: 20 to 90% non-condensing
Cyclic humidity: ETS 300 019-2-5 or equal
Vibration: 10-1000 Hz sinus and random @ 1-1.5G RMS
Sustained vibration: EN 60068-2-34 & 60068-2-36
Shock: IEC 60068-2-27 & 60068-2-29
Weight: 185g
Size (WxLxH) 90 x 96 x 15