Buffer Modules TSP-BFM Series, 90–600 Watt CB Features ◆ Capacitor bank for energy storage, EMC LVD Scheme IEC 60950-1 UL 508 UL 60079-15 no battery needed! ◆ Guaranteed Hold-up-time 200mS/25A to 4 s/1.2A max. ◆ Output 24 to 28 VDC, 600W max. ◆ Active ready and inhibit signals ◆ Maintenance free, long lifetime, performance also at low temperature ◆ 3-year product warranty The TSP-BFM24 buffer module will hold the output voltage of a 24 VDC power supply after brown outs or voltage dips of ten 50 Hz cycles at full load. During this buffer period no deterioration of the 24 VDC output voltage will occur. For many applications this buffer module is an ideal and cost effective alternative to a battery based backup system. The buffer module consists of a large bank of capacitors. When the power supply is switched on, the buffer capacitors will be charged. This will take approximately 30 second and an opto-coupler signal indicates the “READY“ condition. When a power fail occurs, the capacitor bank is discharged, maintaining the output of the buffer module at its nominal voltage. This condition is indicated by a “POWER FAIL“ signal. The hold up time is typically 200 ms at 25 A and 4 seconds typically at 1,2 A. After 4 seconds the buffer device will switch off the output voltage. The operating modes of the module are also indicated by a LED on the front panel. The major advantage of this buffer solution is, that it is fully maintenance free and its storage capability does not deteriorate over the live time of the product. Models Order Code Input Buffer Time Output Voltage adjust. Output Current max.* Output Power max. TSP–BFM24 24 VDC 200ms typ. @ 25A max. 4.0 s max. @ 1.2A 24 VDC 25.0 A 600 W * Maximum current at nominal Vout Buffer Module Possible TSP input source TSP–BFM24 TSP 90-124 TSP 90-124N TSP 180-124 TSP 360-124 TSP 600-124 http://www.tracopower.com Page 1 of 4 Buffer Modules TSP-BFM Series 90–600 Watt Output Specifications Ouput Voltage adjustable range with potentiometer22 – 28 VDC Ripple and noise (20 MHz bandwidth)200 mVp-p typ. Parallel operation 2 devices possible General Specifications Operating temperature–25°C to +70°C max. derating above +40°C : 1.5 %/K Storage temperature–25°C to +85°C max. Temperature coefficient0.02 %/K Humidity (non condensing)5 % to 90 % rel. H max. Reliability, calculated MTBF at +25°C acc. to IEC 61709 >3.3 Mio h Buffer voltage adjustable, >1 V below input voltage, min. 22 VDC Charging 0.6 A max. / 30s max. Status signals Buffer Active , Buffer Ready (optocoupler output) and dual colour LED for status indication Inhibit optocoupler input: 35V max. <5mA Alarm outputs 28 VDC / 10 mA Degree of protection IP 20 (IEC/EN 60529) Isolation according to IEC/EN 60950-1, UL 60950-1, UL 508 Altitude during operation tba. Safety standard Safety approvals IEC/EN 60950-1, UL 60950-, UL508 – CB test certificate IEC 60950-1 (SIQ for EN) www.tracopower.com/products/tsp-bfm24-cb.pdf Electromagnetic compatibility in correspondence to connected units (no internal switching device) Environment – Vibration acc. IEC 60068-2-6; 3 axis, sine sweep, 10 – 55 Hz, 1 g, 1 oct/min – Shock acc. IEC 60068-2-27 3 axis, 15 g half sine, 11 ms Enclosure material aluminium (chassis) / stainless steel (cover) Mounting – DIN-rail mounting for DIN-rails as per EN 50022-35x15/7.5 (snap-on with self-locking spring) – Wall mounting (option) with wall mounting bracket - see page 4 Connection detachable screw terminals (plugs included) Installation instructions www.tracopower.com/products/tsp-bfm-inst.pdf All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 4 Buffer Modules TSP-BFM Series 90–600 Watt Function Function Diagram: J2.2 Inhibit Discharge J2.1 Charge TSP J1.1 J1.2 J1.3 J1.4 Volt adjust Load J2.4 Active J2.3 Voltage Detection Voltage Detection J2.6 J2.5 Ready Outline Dimensions TSP-BFM24 110.0 (2.13) DC OK DC ON Connector Positions (4.33) 38.5 (1.52) 54.0 80.0 (3.15) 110.0 (4.33) O/P ADJ. L (0.20) 25.0 5.0 (0.98) Remote 14.5 (0.57) S P PE N P/S http://www.tracopower.com Page 3 of 4 Buffer Modules TSP-BFM Series 90–600 Watt TSP–WMK Wall Mounting Bracket Ordercode of Kit For Models Content of Kit TSP-WMK03 TSP-BFM24 1 bracket TSP-WMK03 85.0 (3.35) 42.5 (1.67) 34.5 (1.36) 34.5 (1.36) R 2.12 (0.083) 7.0 (0.28) 15.0 (0.59) 37.0 (1.45) 25.0 (0.98) 25.0 (0.98) 74.0 (2.91) 2.0 (0.08) 55.0 (2.16) 4 x positioning holes 2.0 (0.08) 2.0 (0.08) R 2.12 (0.083) TSP 070 TSP 090 TSP 140 TSP 180 2.0 (0.08) ø 4.25 (0.17) R 2.12 (0.083) ø 4.25 (0.17) R 2.12 (0.083) ø 4.25 (0.17) 15.0 (0.59) Material: 2 mm Mild Steel Tolerance: ±0.1mm (± 0.004) 46.0 (1.81) TSP 360 33.0 (1.30) 96.0 (3.78) 62.5 (2.46) 50.0 (1.97) ø 4.3 (0.17) 2x ø4.3 (0.17) 2.0 (0.08) 30.0 (1.18) 2.0 (0.08) 25 (0.98) 4 x positioning holes TSP 600 Material: 2 mm Mild Steel Tolerance: ±0.1mm (± 0.004) 62.5 (2.46) (0.59) 7.0 (0.28) 173.0 (6.81) 15.0 Dimensions: [mm] ( ) = Inch Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. February 26. 2014 Page 4 of 4