Total solder points: 150 skill level : beginner 1 o 2o 3þ 4o 5o advanced illustrated manual h8012p-ed1 intelligent lead acid battery charger k8012 features: þ suitable for 6v and 12v sealed and open lead-acid batteries þ fully automatic charge and maintenance cycle þ status indicators for charge, fl...
5% 4k7= ( 4 - 7 - 2 - b ) 1% 4k7= ( 4 - 7 - 0 - 1 - 1 ) color= 2… 5 i p e sf s dk n d gb f nl c o d e codice colore codigo de cores codigo de col- ores vÄri koodi fÄrg schema farve kode farge kode farb kode colour code codifi- cation des cou- leurs kleur kode c o d e 0 nero preto negro musta svart s...
__________________________________________________________________________________________________________________________________________________________ 3 1. Assembly (skipping this can lead to troubles ! ) ok, so we have your attention. These hints will help you to make this project suc- cessful....
_______________________________________________________________________________________________________________________________________________________ 4 1.3 soldering hints : mount the component against the pcb surface and carefully solder the leads make sure the solder joints are cone-shaped and s...
__________________________________________________________________________________________________________________________________________________________ 5 axial components are taped in the correct mounting sequence ! Start remove them from the tape one at a time ! 1. Jumper wires q j1 q j2 q j3 2....
_______________________________________________________________________________________________________________________________________________________ 6 4. Diodes (watch the polarity!) d... Cathode q d1: 1n4148 q d2: 1n4148 q d3: 1n4148 q d4: 1n5400 …1n5408 q d5: 1n5400 …1n5408 q d6: 1n5400 …1n5408...
__________________________________________________________________________________________________________________________________________________________ 7 9. Switches sw... Q sw1: single pole (on-on) q sw2: single pole (on-on) 10. Electrolytic capaci- tors (watch the polarity!) c... Q c1: 2µ2 q c2...
_______________________________________________________________________________________________________________________________________________________ 8 14. Connection, testing and use connection : the unit can be connected as shown on drawing 15. Make sure your assembly complies with the local saf...
__________________________________________________________________________________________________________________________________________________________ 9 put sw2 in the 6v position. Measure the voltage across the output termi- nals. Output voltage should be 6.8v +/- 0.2v n - ac on l ac power ac v...
_______________________________________________________________________________________________________________________________________________________ 10 l n ac power ac ac + - accu k8012 on 0.3a= adc 10a Ω 8.2 put sw2 in the 12v position, put sw1 in the supplied 8.2 Ω resistor in series with the m...
__________________________________________________________________________________________________________________________________________________________ 11 operation : when a discharged battery is connected to the unit, it starts charging it with the maximum current (0.3a for batteries 4ah), until...
_______________________________________________________________________________________________________________________________________________________ 12 16. Assembling r25 ac r8 b e c c sk1 r3 vr1 t3 r9 r13 r11 r12 t4 r26 r27 r24 r23 r15 r22 r7 r19 ic1 1 d5 d4 c2 d7 d6 sw1 sw2 r31 r30 r29 ld1 ld2 ...
__________________________________________________________________________________________________________________________________________________________ 13 17. Drill pattern enclosure ‘tkaus22g’ cut Ø3,5 Ø3,5 Ø3,5 Ø3,5 Ø3,5 Ø3,5 Ø3,5 Ø3,5 12,5 73 38 133,5 90 13 24,5 9 bottom Ø3 Ø3 Ø3 Ø3 Ø6,5 Ø6,5 ...
_______________________________________________________________________________________________________________________________________________________ 14 18. Pcb layout r25 ac r8 b e c c sk1 r3 vr1 t3 r9 r13 r11 r12 t4 r26 r27 r24 r23 r15 r22 r7 r19 ic1 1 d5 d4 c2 d7 d6 sw1 sw2 r31 r30 r29 ld1 ld2 ...
__________________________________________________________________________________________________________________________________________________________ 15 19. Diagram lm385-2.5 vr1 r8 1k5 1/4 lm324 a1 r11 4k7 r9 1k mj3001 t7 c2 4700u/35v d8 1n5400 bc547b t3 r1 47k r2 27k r6 270k bc547b t2 1/4 lm3...
