page 1 of 8 battery controller module TSP-BCMU360 series, 360 watt features universal battery controller module for uninterruptable 24 vdc and 48 vdc bus voltage redundant inputs for two indepedant sources battery protection for over voltage, deep discharge, short circuit and reverse connection alarm outputs for input, output and battery condition remote on/off for battery and power supply controlled end of charge voltage by temperature sensor international safety approval package 3-year product warranty * maximum current at nominal vout iec 60950-1 emc c b scheme this module provides a professional battery management system to charge and monitor an external 12v lead-acid battery. together with a power supply of the tsp series or any other stabilized 24 vdc or 48 vdc power supply a perfect dc-ups system can be confgured. the connected battery will be charged and held in char - ged mode by the power supply. in the event of a mains power failure the battery will supply the output power until the battery is discharged. as a consequence, the output voltage of the system is equivalent to the battery voltage. to avoid over - charging the battery, an external temperature sensor adjusts the battery voltage automatically to the required end of charge voltage. this can extend the battery life. the battery is protected against deep discharge. mains power and battery status are monitored regularly and failures indicated by corresponding leds and alarm outputs. the module also provides an external on/off input to switch-off both, power supply and battery. tsp-ts battery temperature sensor (10 kohm ntc with 2m cable) optional order code inputs input voltag range output current max.* output power max. back up battery TSP-BCMU360 2 x 360 w, for any single or two identical 24 vdc or 48 vdc sources 24C28 or 48C56 vdc (range selection with jumper) 24 vdc / 15 a 48 vdc / 7.5a 360 w 12v lead acid battery (to purchase on local market, or traco power battery pack) models ul 60950-1 accessory: traco power 12v battery pack: tsp-bat12-072 datasheet: www.tracopower.com/products/tsp-panas_072.pdf http://www.tracopower.com
page 2 of 8 all specifcations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated. battery controller module TSP-BCMU360 series 360 watt output specifications output voltage / current C normal mode 24 vdc mode: vin C (0.4 - 0.8v); 15 a max. 48 vdc mode: vin C (0.4 - 0.7v); 7.5 a max. C buffer mode 24 vdc mode: 22.2 C 22.9 vdc; 10 a (15 a in boost mode for 10min) 48 vdc mode: 44.6 C 45.3 vdc; 5 a (7.5 a in boost mode for 3min) efficiency C normal mode 94 C 98 % (battery charged) (load >50 % of iout max.) C buffer mode 87 C 92 % general specifications operating temperature C normal mode C25c to +70c max. (without derating) C buffer mode nominal 24 vdc mode: derating above +50c : 2.0 %/k 48 vdc mode: derating above +40c : 2.0 %/k C buffer mode boost 24 vdc mode: up to +40c for 10 minutes max. 48 vdc mode: up to +40c for 3 minutes max. storage temperature C25c to +85c max. temperature coefficient 0.02 %/k humidity (non condensing) 95 % rel. h max. reliability, calculated mtbf at +25c acc. to iec 61709 > 1.5 mio. h battery protection against over voltage, deep discharge, overcharge, short circuit and reverse connection (built-in fuse) signals C status dc ok input, dc ok output, bat ok all relay contact closed and led on at status ok C contact rating 30 vdc / 1.0 a max. 60 vdc / 0.5 a max. battery charging current 0.8 C 1.2 a nominal battery voltage (at 25oc) 13.6 vdc (factory setting) battery voltage adjustment range 13.2 C 14.4 vdc battery restistance test 100mohm min. (normal mode at 25oc) battery test current 2.5a / 60ms typ. (normal mode at 25oc) battery test interval (acc. to jumper setting) 15s or 10min battery warning 10.4 C 11.4 vdc (buffer mode only) battery disconnection 9.1 C 9.7 vdc (buffer mode only) battery remote off disconnects battery in buffer mode (see page 6 - connector) automatic battery temperature compensation range -15oc C 50oc (external sensor included) degree of protection ip 20 ( iec/en 60529) altitude during operation 2000 m safety standard iec/en 60950-1, ul 60950-1 (2nd) + am1:2011 ul508 C requirements safety approvals C csa ( ul60950, ul508) www.tracopower.com/products/tsp-modules-csa.pdf C cb test certificate iec 60950-1 (siq for en) www.tracopower.com/products/TSP-BCMU-cb.pdf electromagnetic compatibilit y in correspondence to connected unit (no internal switching device) environment C vibration acc. iec 60068-2-6; 3 axis, sine sweep, 10 C 55 hz, 1 g, 1 oct/min C shock acc. iec 60068-2-27 3 axis, 15 g half sine, 11 ms enclosure material aluminium (chassis) / stainless steel (cover) mounting C din-rail mounting for din-rails as per en 50022-35x15/7.5 (snap-on with self-locking spring) C wall mounting (option) with wall mounting bracket - see page 7 connection C input output battery screw terminal (plug included) C signal & control detachable screw terminals (plugs included) installation instructions www.tracopower.com/products/TSP-BCMU360-inst.pdf http://www.tracopower.com
page 3 of 8 function specification function diagram: 1. general description the TSP-BCMU360 module extends any 24vdc or 48vdc power supply to a dc-usv (uninterruptable dc power supply). this module is a standalone unit and is designed to function with the traco tsp series; however it can be used in conjunction with any fully stabi - lized 24v or 48v dc power supply output. the set voltage is confgured through the means of a jumper on the unit with two selecta - ble dc voltage levels, 24v or 48v. no other signals are required between the TSP-BCMU360 and the connected power supplies for correct operation of the module. in the event of power fail from the connected power supply, the energy required by the load will be supplied continuously and without interruption from an external 12v lead acid battery. the module also offers the unique feature of redundant inputs as well as the battery backup. redundancy is achieved by two internal decoupling diodes which allow operation with two independent voltage sources in order to increase the reliability of the output even further. 2. operation 2.1. battery backup for usv operation the TSP-BCMU360 module extends any 24vdc or 48vdc power supply to a dc-usv (uninterruptable dc power supply), this is achie - ved by the connecting a 12v lead-acid battery to the batt_in connector of the unit. during normal operation, the connected power supply provides energy to load with a voltage level of vin C 0.5v (typical, 0.5v loss due to internal decoupling diodes) as well as char - ging the connected battery. if the connected supply fails, the battery is then connected to the load (buffer mode), a step up converter is used to maintain the selected output voltage level, vnom - 6% (typical). 2.2. dual inputs for redundancy the module provides two inputs to connect two power supplies to facilitate a redundant system. if one of the two connected sources fails then the second supply will provide energy to load maintaining the desired operation of the unit. the unit is designed to function with the traco power tsp series, but due to its standalone nature it can be used with any type of fully stabilized 24v or 48v power supply. 2.3. output voltage level and efficiency the TSP-BCMU360 module functions with both 24vdc (15a) and 48vdc (7.5a) supplies. the desired voltage is selectable by means of a jumper located on the side of the unit. it also offers very high efficiencies with up to 96% and 98% efficiency in normal mode for 24v and 48v modes respectively. in the buffer mode efficiencies are as high as 92% and 89% for 24v and 48v modes respectively. battery controller module TSP-BCMU360 series 360 watt http://www.tracopower.com
page 4 of 8 3. battery when the input dc voltage is present, the TSP-BCMU360 unit will automatically charge the connected battery to a set end of battery charge voltage level, factory set for 25oc for lead-acid batteries, using a constant current charging method of 1a (typical). as the bat - tery voltage approaches the end of battery charge voltage level, the current will decrease proportionality; this characteristic is shown in figure 1 . the user can adjust the set end of battery charge voltage level by means of the battery voltage adjust potentiometer. note: for cycle use (repeated charging and discharging of battery), it is recommended to use a charge current of 0.4ca or smal - ler, therefore batteries with a capacity of 2.5ah or less should not be used with this module. the module also provides an input connector for a temperature compensation probe. if this probe is connected, the unit will automati - cally compensate the end of battery charge voltage level depending on the measured temperature. the connection of the temperature probe also negates the need to change the potentiometer to compensate for a new temperature. the battery end voltage compensation curve is shown in figure 2 . (applicable to factory setting of 13.6v/ 25oc) 3.1 battery protection the TSP-BCMU360 module protects the connected battery against short circuit and overload by the means of a built in 40a fuse. this fuse is a standard 40a blade type fuse, which is accessible from the front panel of the unit for ease of replacement should the fuse be damaged during operation. the module also prevents deep discharge of the battery by disconnecting the battery from the load once the voltage level of battery has dropped below a defned threshold. an early warning of this disconnection is given to the user by me - ans of the batt-ok signal (see chapter 6) . the batt-ok signal will switch off when the battery voltage is roughly 1v above the deep discharge threshold. function specification (continued) 13 .6 v 1a fi gure 1 ? battery ch ar ge charac te ri stic s figure 2 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6 14.8 15.0 -1 5- 10 -5 05 10 15 20 25 30 35 40 45 50 [v] [ o c] battery end of charg e vo ltage with t emper ature sensor end of ch ar ge voltag e battery controller module TSP-BCMU360 series 360 watt http://www.tracopower.com
page 5 of 8 battery controller module TSP-BCMU360 series 360 watt function specification (continued) 4. ambient temperature and power rating the TSP-BCMU360 module operates at temperatures between -10oc and +60oc, with a minimum start-up temperature of -25oc. in normal mode the module can deliver full power up to 60oc. in buffer mode, a current derating of 2%/ oc is required for 24v appli - cations above 50oc. the boost current of 15a is available at ambient temperatures up to 40oc for a duration of 10 minutes as shown in figure 3. in buffer mode, a current derating of 2%/ oc is required for 48v applications above 40oc. the boost current of 7.5a is available at ambient temperatures up to 40oc for a duration of 3 minutes as shown in figure 4 . figure 3 figure 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 01 02 03 04 05 06 0 output current [a ] ambient temperature [ oc ] t emper ature de ra ting - bu e r mode 24 v nomina l boos t max 10min. 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 01 02 03 04 05 06 0 output current [a ] ambient temperature [ oc ] t emper ature de ra ting - bu e r mode 48 v nomina l boos t max 3min. http://www.tracopower.com
page 6 of 8 5. battery remote on/off the TSP-BCMU360 module provides a battery remote on/off input (2 pins on signal connector); if this input is short circuited (switch closed in figure 5 ) the battery will be disconnected from the unit by means of an internal relay. a voltage of 1v or less across the bat - tery remote on/off terminals will disconnect the battery from the unit. if the battery remote on/off signal is set to off (short between pins) this will not affect the output of the unit in normal mode, however the battery will be disconnected, hence it will not charge. if the unit enters buffer mode while the battery remote on/off signal is off, the battery will remain disconnected, hence no energy will be supplied to the load. an overview of the battery remote on/off input is given in the table below. battery state battery remote on/off pins voltage connected open circuit 5v disconnected short circuit < 1v 6. signals the TSP-BCMU360 module provides three signals to the user as an indication of the status of the unit; these signals are made available as led indicators and corresponding isolated relay contacts and are as follows. note: all signal relay contacts are rated for 30vdc/1a, 60vdc/0.5a ? dc-in-ok: the dc-in-ok led will illuminate and relay will close if at least one of the inputs is present and has a voltage within +20 / -3% tolerance. ? batt-ok: the batt-ok led will illuminate and relay will close if the battery is charged and has a low internal resistance. during battery discharge operation this signal monitors the output voltage and will switch off the led and open the relay when the battery approaches the disconnection voltage. ? dc-out-ok: the dc-out-ok led will illuminate and relay will close if the output voltage of the unit is higher than 85-90% of the nominal output voltage. figure 5 ? si mp lified battery re mo te on/off circuitr y function specification (continued) battery controller module TSP-BCMU360 series 360 watt http://www.tracopower.com all specifcations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated.
page 7 of 8 battery controller module TSP-BCMU360 series 360 watt outline dimensions connector position a: battery test period 10 min (not ftted, default); 15 sec (ftted) b: output voltage settings 48 v (not ftted); 24 v (ftted, default) c: not in use (spare jumper ftted) remote on/off recommended switch specifcations for operation with a switch: 5v / 5ma for direct pulldown operation, the voltage level has to be < 1.0v weight: 1.102lb gewicht: 0.500kg side view front view bottom view top view ac ok bat. ok dc ok t emp. sensor (ts) remote on/of f b attery voltage adjust dc-out-ok batt-ok dc-in-ok fuse 10.2 11.6 10.2 11.7 61.8 69.9 75.5 81.1 110 1 110 1 113 1* 54 1 8.5 8.5 din-rail hook 3 * me as ur me nt f rom fr on t p anel to di n ra il 6.4 signal connector 3.6 19 11.9 19.3 11.7 10 m2 combi head (qty: 10) m4 combi head (qty: 8) in -2 in -2 in -1 in -1 ou tp ut ba tt -i n dc-i n- ok 24 v/ 15 a 48 v/ 7, 5 a 24 v/ 15 a 48 v/ 7, 5 a dc-o ut -o k ts p- bcmu 36 0 ba tter y cont ro ll er ba tt -o k 13 ,8 v/ 30a f4 0a ba tt er y vo ltag e ad ju st -- -- mo de l 10.7 10.9 8.1 36.4 jumper: battery test period/ output voltage select detail a 13.5 3.8 dc-i n ok ba t ok dc ok ba tt er y re mo te on /o ff te mp . sen so r http://www.tracopower.com
page 8 of 8 sp ec i?cati ons can be changed wi thout noti ce! make sure you are using the latest documentation, downloadable at www.tracopower. com www .tracopower. com ordercode of kit for models content of kit tsp-wmk03 TSP-BCMU360 1 bracket tspCwmk wall mounting bracket 15.0 (0.59) 7.0 (0.28) 15.0 (0.59) material: 2 mm mild steel t olerance: 0.1mm ( 0.004) 55.0 (2.16) dimensions: [mm] ( ) = inch 46.0 (1.81) 33.0 (1.30) 25 (0.98) 50.0 (1.97) 2x ? 4.3 (0.17) 4 x positioning holes 2.0 (0.08) material: 2 mm mild steel t olerance: 0.1mm ( 0.004) 62.5 (2.46) 96.0 (3.78) 62.5 (2.46) 173.0 (6.81) tsp 360 tsp 600 2.0 (0.08) 30.0 (1.18) 15.0 (0.59) ? 4.3 (0.17) 7.0 (0.28) ? 4.25 (0.17) 2.0 (0.08) 2.0 (0.08) r 2.12 (0.083) r 2.12 (0.083) 85.0 (3.35) 42.5 (1.67) 34.5 (1.36) 34.5 (1.36) 74.0 (2.91) 37.0 (1.45) 25.0 (0.98) 25.0 (0.98) 4 x positioning holes 2.0 (0.08) 2.0 (0.08) r 2.12 (0.083) r 2.12 (0.083) ? 4.25 (0.17) ? 4.25 (0.17) tsp-wmk03 battery controller module TSP-BCMU360 series 360 watt rev. august 26. 2014
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