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
E-mail: [email protected]
Website: www.micro-technic.com
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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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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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Users Manual & Installation Guide
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.
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