CB-BATACC-RS

Power Supply / Peripherals Power Supply w w w . i ei w or l d .c om 140 W DC/DC Smart ATX Converter Module for Vehicle IDDV-6304140A 140W Dedicated ATX power for car PC and battery powered applications Designed to provide power and to control power on/off switch of a motherboard based on the ignition status. (Unit: mm) Dimensions Features 1. Wide input range: 6-30 VDC 2. Smart system on/off control 3. Six selectable power on/off timing modes 4. Load down protection 5. Over voltage protection 6. Short circuit protection 7. Over current protection 8. Battery voltage monitor 9. Amplifier on-delay control Pin Assignments 10. RoHS compliant Input Power Connector Output Power Connector 11. Compact size CN15 Batt (+) J1 Standard 20-pin ATX 12. Infrared remote off (optional) CN16 ACC ON CN17 Batt (-) Specifications Wire Harness Selection Guide Output (max.): 5 V 10 A, 3.3 V 10 A, 12 V 4 A, -12 V 0.15 A & 5 VSB 1.5 A SBC Main Power (J1) Max. total output: 140 W PN: CB-ATX20PIO-RS Input: 6 VDC to 30 VDC 20-pin ATX to 20-pin ATX / SATA / HDD Min. input operating voltage: 5.7 V cables Max. input operating voltage: 30 V Deep-discharge shut down voltage: 10.6 V Input Power Connector (CN15, 16, 17) Startup voltage: 8 V Efficiency: up to 90% PN: CB-BATACC-RS Dimensions: 45 mm x 160 mm Wire to battery and ACC on Weight: NW: 118 g Operating temperature: -20C ~ 85C Storage temperature: -25C ~ 90C Packing Information 1 x IDDV-6304140A Pout 1 x QIG 1 x Wire cable for PWR/SW and MB/SW (P/N: 32100-153400-RS) 100% 1 x Wire cable for LED /AMP (P/N: 32100-153500-RS) 85% 70% Ordering Information Part No. Description IDDV-6304140A-R10 140 W DC/DC 6-30 VDC input, vehicle converter module CB-ATX20PIO-RS 30 cm, 20-pin ATX to 20-pin ATX / SATA (20 cm) / HDD cables CB-BATACC-RS 30 cm, wire to battery and ACC on 55C 70C 85C Temp. C IDDV-6304140A-2013-V10Power Supply / Peripherals Power Supply w w w . i ei w or l d .c om PCs Still Consume Power While Off A typical PC consumes 500mW of power when the system is powered off. The current computer market trend demands more and more standby power. A 500mW 5mW B 1.5mW C mW 1.5 200 300 400 500 Power Consumption Standard ATX Power Supply A PC Typical Power Consumption while off B will Drain the Car Battery Car Radio/Stereo Typical Power Consumption while off C Car PC with IDDV-6304140A Dead Battery How the IDDV-6304140A work to keep your battery alive. Step1. Ignition=Off Step3. Ignition=On The IDDV-6304140A cuts off all the power rails including 5VSB, During driving: acts like a regular PC, turns on/off anytime by pushing internal P power consumption keep less than 1.5mW. the on/off button. Step2. Ignition=On (ACC On) Step4. Ignition=Soft Off. The IDDV-6304140A waits for 10 seconds then turns on the 5VSB The IDDV-6304140A waits for 10~40 seconds (jumper selectable) rail. and then P sends a signal to turn off the motherboard. The computer Auto On (jumper selectable) - After 1 sec. The P sends an ON should turn off gracefully during the shutdown procedure. During signal to the motherboard via the two wires connected to the this period, normal power will be available for the system to perform motherboards on/off pins. normal shutdown. Manual On (jumper selectable) - Nothing happens until the power Ignition=Hard Off. Step5. button on the IDDV-6304140A is pushed. 5VSB is still available for 0 seconds, 45 seconds, 1 hour, or never (jumper selectable) before being cut off by P. At this stage, the system will keep minimum power consumption so that the system won t drain the car battery. 12V Battery Vehicle Load Dump Transients Load dump transients occur when a battery is disconnected from the charging system during charge. The alternator, with a finite response time of 40ms to 400ms, generates power with nowhere to go. This damages electronic devices. V Peak up to 130V Load dump transients typically reach peak 100 voltages of 130 volts in 12 volt systems with relatively slow rise times. 13.5 m Second 200 300 400 500 100 Duration 12V System Load Dump Transients EMI sprays and RFI sparking is everywhere. Electrical transients run zapping embedded electronics. Electronics located in a vehicle must withstand 600V transients and load dump situations. IDDV-6304140A Wiring Diagram MB On/Off Timing Mode Selector Stereo Amplifier Enable IR Sensor KINO Series LED MB On/Off Button + IDDV-6304140A - 20-pin ATX ACC ON 5Vsb5Vsb Internal P Control 5 Vsb On/Off System On/Off Switch Mini-ITX Board Ignition IDDV-6304140A-2013-V10 333 Times 130 V Electronics Device Voltage