powersoft PowerMOD II manual
Contents
1. PowerModll User Manual COD MAN PW2 USER MAN _ 12 EN 11 May 2002 Caution PowerModll CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION To reduce the risk of electric shock do not remove the cover No user serviceable parts inside Refer servicing to qualified service personnel WARNING To prevent fire or electric shock do not expose this equipment to rain or moisture SAFEGUARDS Electrical energy can perform many useful functions This unit has been engineered and manufactured to assure your personal safety Improper use can result in potential electrical shock or fire hazards In order not to defeat the safeguards observe the following instructions for its installation use and servicing NOTES This equipment has been tested and found to comply by Competent Body Directive 89 336 EEC EMC pursuant to the product family standard for audio professional use EN 55103 1 and EN 55103 2 standard with the limits for E1 and E2 electromagnetic environment EN61000 3 2 EN 61000 3 3 This is a Class A product In a domestic environment this product my cause radio interferences in which case the user may be required to take adequate measures This equipment has been tested and found to comply by Notified Body Directive 73 23 EEC L V pursuant to the audio apparatus safety requirements Standard EN 60065 Warning Notices Location Install the amplifier in a ventilated enclosure IP20 at least where it will no2. Unbalanced to ground Bandwidth 10 Hz 50 KHz Damping factor 8Q 100 Hz gt 500 1 KHz gt 500 10 KHz gt 200 POWER SPECIFICATIONS section A measured at 230V AC Power continuous 8Q 220 W 1KHz 0 5 THD 40 300 W Power EIA 80 250 W 1KHz 1 THD 40 350 W POWER SPECIFICATIONS section B measured at 230V AC Valid only for Bi Amp Series Power continuous 80 30W 1KHz 0 1 THD 40 55W Power ElAJ BO 40W 1KHz 1 THD 4Q 65W FUNCTIONS e Thermal protection over temperature power limiting thermal shutdown Short circuit overload output protection e Soft Clip limiter Ch e Auxiliary output voltage 15Vunregulated Bypass outputs for external active passive filters e Temperature controlled 24 V Dc fan output DSP based Analog processing plugin optional boards e Bridgeable with other units Specifications PowerModll 4 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 Gus gt CN3 CN11 CN14 CN12 CN7 CN1 CN2 Connection description PowerModll PIN1 POWER OUTPUT CHANNEL 1 POSITIVE PIN2 POWER OUTPUT CHANNEL 1 NEGATIVE PIN1 SIGNAL GROUND CHANNEL1 PIN2 BALANCED INPUT CHANNEL1 Av 32dB PIN3 BALANCED INPUT CHANNEL1 Av 32dB PIN4 OUTPUT TO EXTERNAL VOLUME CONTROL CHANNEL1 R Potentiometer 1KOhm to 2 7Kohm remove J1 to insert external potentiomete
3. ETETE EEE EZ ZEIA 140 FE E Pese GE Tra DIN 1 DIN 1 BY31 BY21 Bra IN 1 Ne GND DUTA SEZOSEL SSO 6 00 KEA DECOSEL S O 6 00 ra 1704puvos 8T00S OUTRO Aq parida gt 5 R E E E 9 10 Geza E DGMDSPA installation PowerModll DGMDSPA installation consist in removing J3 and J4 to allow signal path to flow to DGMDSPA board Insert the DGMDSPA board on the only one spare simm socket on the main board of PowerMod module Take care that side holders are correctly closed and the polarization is respected The module is ready to work Note PowerModII up to Serial Number 717 need to be modified adding an electrolitic capacitor of 47uF 25 Vdc in position C63 see figure CONNECTING LAYOUT Without modification CH2 will suffer a turn off transient on loudspeaker output This is not dangerous but is noisy From Serial Number 718 the problem is production updated e s ez e izin d if nanan sane RGRGG GO Y ar ba 1 1 i I wam won gt iia a gt FN te ES ak 3 E E GA G gt lt ie ra DDZ lt gt gt Z o MZ CZCI O O EL 388 oo 852 OG 6 5 005 H HC 4 x HEC eV ss lt Ede dk 4 oO SI DVO GZ G t GN b 6 MO N N pa p 10 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235
4. e for a maximum ambient temperature of 45 C and a maximum operating temperature of the module of 80 C for the 150W expected dissipated power is necessary an heatsink of 0 23 C W Rth heatsink 80 C 45 C 0 23 C W 150W Proper heatsink planarity is strongly suggested to allow thermal transfer from the bottom plate to the heatsink thermal compound is recommended also if not strongly necessary 7 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 S Connecting Layout PowerModll TOP VIEW WITHOUT COVER AE 3 GO SIGN GROUND 2 BALANCED INPUT 2 NOTE Fl F2 F3 5X20mm 3 156 FAST BLOW C63 8 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 S Simm Board Analog Processing Diagram Example PowerModll a ONISSAIOUd THD TEMP GND WAI vor GND AO GND IT IT BKO Nr Ne Ne MUTE Nr Nr Ne Ne Nr Ne GND Ne Ne Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 smi BO PO GND wer GND raren 140830004 aea hoi ver GND TEMP GO MONO Gr 04084 q paub sag yos dro wagt dsepwd 4q gt s seu UAT jaw AE II OOWUJMOd aina zz z ADUAJAJ GM KOSK ZT cam ONISSHIOUd THD snotaasd an ZUZE A d 4q panosddy
5. e switch contacts Before powering this device verify that the module is supplied with the correct voltage rating Verify that your mains connection is capable to satisfy the power ratings of the device Do not spill water or other liquids into or on the unit Do not use this unit if the electrical power cord is frayed or broken Do not remove the cover Removing the cover will expose you to potentially dangerous voltage No naked flame sources such like lighted candles should be placed on the module Contact the authorized center for ordinary and extraordinary maintenance Input mains and output power connection wirings must not to be accessible to the user 3 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 S GENERAL TYPE arretazko 1or 2 channels linear amplifier for professional applications POWER REQUIREMENTS European UK Australian models AC 195V 250V 50 60 Hz 1 5 A eualdi a AC 97V 125V 50 60 Hz 2 7 A Weight sisser rn e KO External dimensions 220mm W 125mm D 50mm H Enviromental legue 40 C AUDIO SECTION Slew Rate BQ 50V uS SIN ratio 44441111 gt 110 dB A Distortion lt 0 05 THD DIM SMPTE MOUS e esos neste Balanced to ground three poles in line Impedance s 10K EURO 32 dB DIRUE 2 a rtez
6. ectors PowerModll GMSTB 2 5 2 ST Cod Ph C 1766880 Cod Powersoft CN000153 GMSTB 2 5 2 ST Cod Ph C 1766880 Cod Powersoft CNO00153 MSTB 2 5 2 ST 5 08 Cod Ph C 1757019 Cod Powersoft CNO00149 MSTB 2 5 2 ST 5 08 Cod Ph C 1757019 Cod Powersoft CNO00149 MSTB 2 5 4 ST 5 08 Cod Ph C 1757035 Cod Powersoft CNO00151 MSTB 2 5 5 ST 5 08 Cod Ph C 1757048 Cod Powersoft CN000152 MSTB 2 5 5 ST 5 08 Cod Ph C 1757048 Cod Powersoft CN000152 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 6 10 Geza E Thermal constrains PowerModll A This device must be correctly heatsinked for correct and reliable operation Two operating modes are feasible 1 fan cooled operation 2 external heatsink operation 1 Thermal behaviour with provided fan cooler is warranted by design up to 45 C enviromental temperature with 6 dB power crest factor program operation both channels driven on 4 ohms load 2 Thermal behaviour with external heatsink is related to power operation level and load impedance For the above conditions 1 150W of dissipated power is expected Considering that thermal protection is setted at 85 C on bottom aluminium plate thermal resistance of the heatsink is derived from the following formula Rth heatsink Maximum operating temperature Maximum ambient temperature Maximum dissipated power For exampl
7. r PIN5 INPUT FROM EXTERNAL VOLUME CONTROL CHANNEL1 PIN1 AUXILIARY SUPPLY OUTPUT GROUND PIN2 MUTE CONTROL PIN PULL DOWN TO GROUND TO MUTE BOTH OUTPUTS PIN3 15VOLTS DC UNREGULATED AUXILIARY OUTPUT CURRENT SHALL NOT EXCEED 200 mA PIN4 15VOLTS DC UNREGULATED AUXILIARY OUTPUT CURRENT SHALL NOT EXCEED 200 mA PIN1 SIGNAL GROUND CHANNEL 2 PIN2 BALANCED INPUT CHANNEL2 Av 32dB PIN3 BALANCED INPUT CHANNEL2 Av 32dB PIN4 OUTPUT TO EXTERNAL VOLUME CONTROL CHANNEL2 R Potentiometer 1KOhm to 2 7Kohm remove J2 to insert external potentiometer PIN5 INPUT FROM EXTERNAL VOLUME CONTROL CHANNEL2 PIN1 POWER OUTPUT CHANNEL 2 POSITIVE PIN2 POWER OUTPUT CHANNEL 2 NEGATIVE PIN1 PIN2 MAINS INPUT FOR BOTH 115V AND 230 OPERATION SEE CN2 FOR VOLTAGE SELECTION PIN1 PINS2 OPEN FOR 230 VAC OPERATION CONNECT PIN1 TO PIN2 FOR 115 VAC OPERATION DEFAULT SELECTION 230 VAC IWARNING CHECK PROPER VOLTAGE SELECTION BEFORE OPERATE CHECK PROPER CHASSIS EARTH CONNECTION BEFORE OPERATE 5 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 Gus srt CN1 2POLES 7 5mm CN2 2POLES 7 5mm CN3 2POLES 5 08mm CN7 2POLES 5 08mm CN14 4POLES 5 08mm CN11 5POLES 5 08mm CN12 5POLES 5 08mm Phoenix Contact Phoenix Contact Phoenix Contact Phoenix Contact Phoenix Contact Phoenix Contact Phoenix Contact Mating conn
8. t be directly exposed to high temperature or humidity Do not install the amplifier in a location that is exposed to direct rays of the sun or near to hot appliances or radiators Excessive heat can adversely affect the operation and internal components Installation of the module in a damp or dusty environment may result in malfunction or accident Precautions regarding installation Placing and using the amplifier for long periods on heat generation sources will affect performances Avoid placing the amplifier on heat generating sources Install this amplifier as far as possible from tuners and TV sets An amplifier installed in close proximity to such equipment may cause noise or degradation of the picture 2 10 Powersoft s r l P IVA n 04644200489 Via E Conti 5 Scandicci Tel 39 55 7350230 Fax 7356235 Safety rules PowerModll CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This device must be powered exclusively by earth connected mains sockets in electrical networks compliant to the IEC 364 or similar rules Is absolutely necessary to verify this fundamental requirement of safety and in case of doubt require an accurate check by a qualified personal The constructor cannot be considered responsible for eventual damages caused to persons things or data for the missing of accurate earth link Provide the installed unit with bipolar switch to unconnect both mains connection with at least 3mm of distance of th
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