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Summary of Contents for Büttner Elektronik Batterie-Control-Booster
- Page 1 I N STA L L AT I O N - A N D O P E R AT I O N M A N U A L READY Batterie-Control-Booster MT BCB 30-30- 12V / 30A – 30A Nr. MT 03030 MT BCB 40-40- 12V / 40A –...
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Page 2: Scope Of Delivery
Your BÜTTNER ELEKTRONIK team Scope of Delivery Quantity Description MT BCB 30/30, MT 40/40 or MT 60/40 Temperature-sensor Extension cable (5 m) and adaptor for remote control Installation- and operation manual BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 3: Table Of Contents
4.8. Function of temperature sensor 4.8.1. Lead-acid-, Gel-, AGM-batteries 4.6.2. LiFePO -batteries 4.9. Operating mode display and troubleshooting 4.9.1. Mains operation 4.9.2. Booster-mode 5. Technical Data 6. Warranty BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 4: General-/Safety-Information
• in perfect technical condition, voltage when installing or maintain- • in well-ventilated non-condensing ing the device. environment, protected from rain, moisture, dust and aggressive battery gases. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 5: Description
The built-in auxiliary charging output sary (12 V/4 – 5 A) ensures that the vehicle starter battery is charged and is protected • With LiFePO batteries, the pulse func- against overcharging. tion is automatically deactivated BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 6: General Device Properties
The BCB then establishes contact with the sensor and ensures operation in the optimal charging window. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 7: Installation Batterie-Control-Booster Mt Bcb
BCB using the 5 m plug-in extension be mounted rotated in 90° steps after cable and mount it at the desired loosening 2 fastening screws, or be used location BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 8: Types Of Installation
3.4. Types of Installati on Installation type 1 – DIY (Do-it-yourself) builders Perfect for vehicles that need to be equipped with a board battery and charging unit. Remark: De-nude cable ends only: - Signal cable 0.75 – 1.5 mm : 9 mm black - Charging cables –... - Page 9 Installation type 2 – Battery separator relay already present The BCB is installed in parallel to an already installed battery. Remark: Remark: De-nude cable ends only: Optionally use - Signal cable 0.75 – 1.5 mm : 9 mm Booster cable set - Charging cables –...
- Page 10 Installation type 3a – Recreational vehicles with central electric station (Schaudt, CBE, NE, Toptron) With the installation cable set, the BCB 30/30 and BCB 40/40 can be simply inserted between the originally present cabling between board battery and central electric station. The high-load relay ensures that the consumers can be supplied by the battery again at closed contacts.
- Page 11 Remarks: • Recommendation for installation: Quick and easy installation type when using the optional cable set (item no. MT 93080) for MT BCB 30-30 and MT BCB 40-40 . For this purpose, the charging cable needs to be separated at a suitable point and both cable ends to be connected at each side of the terminal block. The pre-wired cabling needs to be connected to the BCB and the board battery.
- Page 12 Installation type 3b – Special case: BCB 60/40 for recreational vehicles with central electric station (Schaudt, CBE, NE, Toptron) The BCB 60/40/40 with its power of 60A is too strong for charging while driving for the installation according to installation type 3a and typically present wiring in 10 mm and maximum load capa- city of the integrated isolating relay of the EBL.
- Page 13 Depending type of EBL, either the starter battery connection cable can be removed or disconnec- ted from the EBL with the additional NC relay (high-load relay EBL – 80 A) only while driving. The closed relay ensures that the starter battery voltage is displayed on the control panel when the vehicle is stationary.
- Page 14 Installation type 4 – Special case: power consumption while driving more important than charging capacity of the BCB For operating conditions when sometimes higher currents are drawn than the BCB can supply will need to flow to the board battery. Remark: De-nude cable ends only: - Signal cable 0.75 –...
- Page 15 Remarks: • If consumers with high power consumption need to be operated while driving, which exceed the device output of the BCB, installation type 4 can be used. For this purpose, the high-load normally open relay (12 V/100 A – NO) is controlled via the TR output and the high consumer current can usually flow directly via board battery to an inverter to which, for example an air conditioning system is connected.
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Page 16: General Installation Instructions
1.0 – 2.5 m 1.0 – 2.5 m 40 A 10 mm to 8 m to 8 m 50 A 2.0 – 4.0 m 2.0 – 4.0 m 40 A 16 mm to 12 m to 12 m 50 A 3.0 – 6.0 m 3.0 – 6.0 m 40 A BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 17: Connections On 9-Pin Plug-In Connector
“TT”. ge losses on the charging cables! BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... - Page 18 In the signal is supplied to this terminal as soon as the BCB is connected to the mains. It can be used for control and display purposes. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
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Page 19: Commissioning And Function
14,7V and 14,8 V U1 Absorption voltage: 14.70 V (@20°C 0,5 – 3 h) U2 Float voltage: 13.60 V (@20°C 24 h) U3 Storage voltage: 13.20V (@20°C cont. regeneration 2x/week: 14.40 V @20°C 1 h) BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... - Page 20 (minus pole) and to the device, otherwise the device has no function (see also section 4.7. Troubleshooting) • If possible, install the battery preferably, that temperatures can be kept above 0°C. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
- Page 21 (previous history) in a diagonal connection. The above capacities are to be considered as guidelines in regard of battery load and charging time. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
- Page 22 B: A signal at the BCB input terminal BMS (together with DIP 8) activates 13.2 V storage voltage for wintering or storage of a LiFePO battery BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
- Page 23 • to relieve an underpowered alternator, • Insufficiently dimensioned cabling on the vehicle side between the starter battery and central electrics. max: The booster can operate at full power BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
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Page 24: Control Panel And Display
(approx. 4 s), or Activation takes place by pressing the • Automatically while driving and booster push-button (4 s). Display: “Power” LED mode is switching off briefly every 2 seconds. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 25: Mains Charging
The devices also have a very large AC voltage input range and even at 110 V charging is still possible at correspondingly reduced power (see 5. Technical specifica- tions)! BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 26: Charge Progress On The Board-Battery
4.7. Charge progress on the board batt ery A new, complete main charge cycle for the BOARD battery begins, • after the alternator has stopped (or the control signal “D+” has disappeared), or a mains power failure • after the reset voltage drops below 12.75 V (lead battery) or 13.10 V (LiFePO ) for 30 s Charging voltage U... -
Page 27: Function Of Temperature Sensor
A missing sensor is recognized by the BCB U2 without TS U2 with TS and the charging voltages recommended by the battery manufacturers then will be set for conditions at 20°C. Battery temperature (°C) BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 28: Lifepo -Batteries
until the battery is within the permissib- 4.8.2. LiFePO -batt eries: le temperature range and charging auto- For LiFePO -batteries, the charging volta- matically can be continued. ge is not continuously adjusted to the tem- Below 0°C the charging current is signifi- perature. -
Page 29: Operating Mode Display And Troubleshooting
4.9. Operati ng mode displaying and troubleshooti ng Current (red): • illum: Brightness lighter or darker depending on the charging current provided • off: Actual charging current is less than approx. 0.2 A Batt. I (Board batt., yellow): • illum: Board battery is monitored and being charged •... -
Page 30: Mains Operation
• In mains operation (without batteries or with a defective fuse) the active charging outputs provide the required charging vol- tage, the LEDs “Batt. I”, “Batt. II” and “Battery full” continue to light up. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 31: Booster-Mode
Operation with EBL, EVS etc. • Booster constantly switches between active and idle: “D+” must be delivered directly from the vehicle, not from EBL. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... -
Page 32: Technical Data
Fan noise reduction, night mode: Signal output “Ntz”, indication light / max.: 12 V / 1 A 12 V / 1 A 12 V / 1 A Power supply function “BORD” (e.g. to supply at battery replacement): BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... - Page 33 Dimensions, incl. mounting flanges (w/h/d, mm): 270 x 300 x 70 270 x 300 x 70 270 x 300 x 70 Weight: 3650 g 3800 g 3950 g Ambient conditions, air humidity: max. 95 % RF, no condensation Safety regulations: EN 60335-2-29 BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
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Page 34: Warranty
Diese Bedienungsanleitung ist auch zum Download verfügbar auf unserer Homepage unter Service-Downloads This manual is also available for download in English language on our homepage in Service-Downloads. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40... - Page 35 It therefore corresponds to the directive on the restriction of hazardous substances in electrical and electronic devices. Printing errors, errors and technical changes reserved. All rights, in particular reproduction is reserved. Copyright © BÜTTNER ELEKTRONIK 01/2021. BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40...
- Page 36 M O B I L E T E C H N O L O G Y W I T H O U T C O M P R O M I S E S Solar modules + complete sets Monitoring displays Bord electronics/Bord batteries + accessory Charging boosters + Charging Technology / Inverters...
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