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Battery Management Controllers Battery Management Controllers
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Unitronix 02 4977 3511
9-37 Currans Road Cooranbong NSW 2265
[email protected] www.unitronix.com.au
PowerBank Remote Battery Switching x4 Flat Battery Protection x 4 Split Charging x 4 Multiple alarms, inputs & outputs MerlinNET connectivity The World’s most advanced commercial Battery Management System available today
PowerBank is a fully programmable, user configurable Control System combining what were previously many separate items of equipment into one easily installed, and configured unit. PowerBank combines Split Charging for up to 4 battery banks, manual & remote battery isolation, Flat Battery Protection for up to 4 battery banks, high and/or low battery voltage alarms, remote indication of any and/or all of those functions and remote control. Split Charging: PowerBank combines the power of three SmartBank PRO units (to provide split charging of up to 4 separate battery banks). All parameters such as connect and disconnect voltages, connect and hold delays etc are individually adjustable for each battery bank. Charging order can be managed to ensure that certain batteries are charged in priority. Full Pulse Width Modulation (PWM) is used to drive the contactors giving power savings and extended contactor life. Split Charging can also be configured to reset Flat Battery Protection. Flat Battery Protection: 4x independent Flat Battery Protection systems operating in a similar manner to PowerGuard PRO. These utilize high power latching contactors so that there is zero current drain when either connected or disconnected - power is only used for the brief instant when the relay changes state. Each can operate on one of two different principles. The first is a simple, single, low voltage threshold and timer. The second uses a low voltage threshold and a more complex timer that counts up and down to completely eliminate PowerBank being fooled by intermittent high power loads such as tail lifts, windlasses etc. The two Profiles can operate at the same time, the first to reach the end of its timer period taking precedence. All voltage thresholds and timers are user configurable. Analogue/Digital Inputs & Alarms: PowerBank features numerous virtual (or software driven) alarms that may be used to activate internal PowerBank controls or one of the analogue outputs. There are 8x inputs & outputs on PowerBank. These can be used for generator start/stop, external alarms, load shedding etc. Expansion Module: An expansion module is available that provides an additional 16x inputs and outputs. These connect to PowerBank using MerlinNet. Expansion modules can be used to provide local control of the system in remote locations and provide localised monitoring and LED feedback. Any number of Expansion modules may be added to the system. MerlinNET: PowerBank is fully MerlinNET enabled (and acts as the MerlinNET system hub) allowing you to build customised systems to suit specific applications.
How to buy PowerBank Due to it’s customisable nature, PowerBank is supplied in modular form. This allows you to build up a kit of parts suitable. First, select the PowerBank model you require (PowerBank or PowerBank COMBI), the battery isolator/flat battery contactors, split charging contactors, expansion module(s), remote panels and programming kit. Merlin Engineers will be pleased to work alongside you to select the most appropriate system for your installation.
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PowerBank Remote Panel PowerBank is available with an LED or LCD remote panel. The panel automatically determines how many batteries and which MerlinNET components are connected and automatically configures itself accordingly (for example if only two batteries are connected, it will scroll between batteries 1 and 2 only (3 & 4 are automatically removed from view).
LCD or LED Display. Both provide the same functionality
Battery Indicator and/or alarm LEDs (pre-configured as standard or customisable within programming software)
Adjusts backlight brightness Battery Select Button – Scrolls between each connected battery Battery Monitoring Functions. PowerBank remote will display Voltage for each battery bank connected. If a DataCell 1 is connected through MerlinNET, the remote panel will also indicate battery SoC% for each connected battery bank
Programmable PowerBank Control Buttons. Allows remote switching of batteries, Emergency Parallel and Flat Battery Protection reset functions
Panel Dimensions: Front Face HxW: 80mm x 122mm Cut Out HxW:70mm x 112 mm Cut out depth: 40mm Overall depth*: 48mm *including bezel mounting bracket
The PowerBank Panel is available with either LED or LCD display
PC Programming Kit
Installation Example: 2 Battery System PowerBank Remote Panel
PowerBank CPU
Auxiliary Loads
Engine
Battery Isolator Contactor
PC Programming kit is optional. Kit includes programming lead, Setup, Diagnosis and Datalogging software. Part #: 04-8060
Engine Battery
Split Battery Charge Isolator Contactor Contactor
Auxiliary Battery
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Battery Management Controllers Battery Management Controllers
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Example: 4 Battery with MerlinNET System Battery Switches
Dash Panel: PowerBank Remote Panel
Exterior: Battery Switches with LED indicators Expansion Module
Engine Room: Expansion Module
Battery Compartment: PowerBank & Contactors DataCell Battery Monitor
Auxiliary Loads
Engine
Notebook PC (Merlin Dashboard, Diagnostics & Datalogging) – requires programming kit
Comms Loads
Engine Room: “Kill All” Switch
Winch/ HVAC Generator
Split Charge Contactor
Split Charge Contactor Battery Isolator Contactor
Battery Isolator Contactor
Split Charge Contactor Battery Isolator Contactor
Battery Isolator Contactor
Engine Battery Auxiliary Battery Negative Cables not shown for clarity.
Battery Cables
Comms Battery MerlinNET
Winch/ Generator/ HVAC Battery
System Example Shows: Battery Switching for 4 batteries, controlled from 4x exterior mounted switches (with LED on indication), PowerBank Remote Panel and single ‘Kill All’ emergency stop in engine room. Flat Battery Protection x 4, Split Charging across all batteries. Emergency Parallel, Auto generator start stop, Flat battery protection manual reset from panel plus auto-reset when generator starts, DataCell Battery monitor (info displayed on PowerBank remote panel and notebook PC using dashboard software).
Control Wires
Expansion Module The MerlinNET Expansion Module provides 8x inputs and 8x outputs to the system. Expansion Modules can be used to accept system commands (eg multiple battery control switches) via inputs, and/or provide local contactor switching (for load shedding, generator start/stop etc) and/or provide local LED indicators. Each output may be triggered by commands in programming, physical alarms or switch inputs from anywhere on the system.
Part # Voltage Dimensions LxWxH (inch) Weight
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19-5032 12 or 24V DC 90x110x32mm (3.54x4.33x1.26) 212g (0.47 lbs)
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PowerBank Specifications 19-5005 Part # (Standard Product) Voltage 12-24V DC Number of Batteries Supported 4* Remote Battery Switching Yes x 4* Flat Battery Protection Yes x 4* Flat Battery Protection Voltage Range 10.5-12.7V (21.0-25.4V) Split Charging Yes x 4* Split Charging Connect Voltage Range 12.5-14.0V (25.0-28.0V) Split Charging Disconnect Voltage Range 12.0-13.5V (24.0-27.0V) MerlinNET connectivity Yes Communications RS232 selectable bps, Optional CAN Current Consumption (ex Contactors) 5mA (30mA with CAN active) Contactor Current (Continuous)** 200A Contactor Current (5 mins)** 250A Contactor Ciurrent (Cranking)** 725A Contactors IP66/Ignition Protected** Yes Contactor Dimensions (inch)** 91x50x39mm3.59x1.97x1.54) Contactor Weight** 375g (0.83 lbs) CPU Dimensions (inch) 160x118x45mm (6.30x4.65x177) CPU Weight 627g (1.38 lbs) Compliance EMC 2002/95/EC, CE, e-mark* *exempt from 72/245/EEC 2006/28/EC ISO-7637-2, RoHS - EAG175488 *Multiple units may be connected by MerlinNET to provide expansion **200A Contactor
Recommended Applications:
PowerBank CPU
Flat Battery / Isolator Contactor
Part #: 19-5005
200A Part #: 12V: 19-5010 24V: 19-5011 300A Part #: 12V: 19-5012 24V: 19-5013
PowerBank LED Remote Panel
PowerBank LCD Remote Panel
MerlinNET Expansion Module
Part #: 19-5030
Part #: 19-5031
Part #: 19-5032
Programming Kit
MerlinNET Cables
Input Switches (ON)-OFF (Built in LED)
Part #: 19-5004
1m (3'): 19-5050 2m (6'): 19-5051 3.2m (10'): 19-5052 7.5m (20'): 19-5053
10m (30'): 19-5054 15m (40'): 19-5055 20m (60'): 19-5056
Split Charge Contactor
200A Part #: 12V: 19-5014 24V: 19-5015 300A Part #: 12V: 19-5016 24V: 19-5017
Part #: 19-5018
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