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ASD-120 SEQUENCED POWER DISTRO

STATUS

START

REM

FORCE

REM

COM

GND

RELAY

COM

MOMENTARY
REMOTE SWITCHES

+12V

FORCE

OFF

STATUS

START

REM

FORCE

REM

COM

GND

RELAY

COM

+12V

FORCE

OFF

LATCHING (MAINTAINED)
REMOTE SWITCH

Quick Start

The illustrations below show several of the most common hookup methods for

the ASD-120. There are many other methods and features, however, so please
refer to the rest of this manual for more details if necessary.

For single unit operation with turn on from local or one remote location. Default

is maintained contact closure.

Содержание ASD-120

Страница 1: ...Owner s Manual MODEL ASD 120 1 9842 1998 FURMAN SOUND INC 960126 2294 Sequenced Power Distro 120A ...

Страница 2: ...d here are insufficient for completing a working ASD 120 installation While the subject of attaching a supply cable to the ASD 120 is covered the connection of the far end pigtail end of that cable to a power source is not Because of the many configurations that 120 amp or larger electrical services can take and the numerous connector types that may be used it is not possible to adequately describ...

Страница 3: ...E 12V FORCE OFF A ON OFF LATCHING MAINTAINED REMOTE SWITCH Quick Start The illustrations below show several of the most common hookup methods for the ASD 120 There are many other methods and features however so please refer to the rest of this manual for more details if necessary For single unit operation with turn on from local or one remote location Default is maintained contact closure ...

Страница 4: ...ost rackmount power distribution system that is ideal for touring PA systems touring musical and theatrical acts mobile recording facilities on location film and video shoots etc any situation where AC power must be distributed to multiple circuits and a hard wired built in system is missing inadequate or impractical Use of a Power Distro is cost effec tive both in terms of the convenience it offe...

Страница 5: ... information is provided in the Remote Control section of this manual The ASD 120 has no line cord or master breaker and is designed to be perma nently wired to a single phase 120 240V source with 60 amps per side capacity or to a three phase 120V source with at least 40 amps per phase capacity The ASD 120 s design incorporates four busses allowing wiring for 120 240V single phase or 208V three ph...

Страница 6: ...while it is acceptable for the ground conductor to be a smaller gauge than the current carrying conductors many cables have all conductors the same size If they are all the same size it must be the size specified in the table for the current carrying conductors The ASD 120 s strain relief clamp can accommodate a cable up to 1 5 inches in diameter For reference a 4 conductor 2 AWG type S or SO port...

Страница 7: ...le end through the strain relief clamp connect the stripped conductors to the buss bar block Be sure to put each wire in the lower part of its terminal so that it is compressed above and below by copper rather than by the set screw itself Tighten the set screws securely 4 Divide the load Since there is more than one hot wire the six 20 amp loads must be split among them and balanced as well as pos...

Страница 8: ...u want to provide a way to disconnect the cable from the ASD 120 for separate storage or shipment one good way is to permanently attach a very short cable to the ASD 120 and terminate it with Cam Lok Meltric or similar high current connectors A long cable with mating Cam Loks would then be prepared which could easily be disconnected and stored A good source for custom made high power cables is J C...

Страница 9: ...osition an on or off sequence is initi ated by one or more switches connected to the rear panel inputs or in Momentary mode also by the START ON OFF SEQUENCE button The ASD 120 responds exactly as it does as described in the preceding section on local control See the next section for a discussion of Remote Operating Modes When the key is in either the ON or OFF position the ASD 120 s sequencing ci...

Страница 10: ...al User Settable Jumpers JMP1 Momentary Mode JMP2 Maintained Mode Normally ON Factory Default JMP3 Maintained Mode Normally OFF NOTE Connect only one jumper of the JMP1 JMP3 group at a time J1 2 5 6 9 10 Normally Open jumper positions for signal low level relays A D B E C F respectively factory default J3 4 7 8 11 12 Normally Closed jumper positions for signal relays A D B E C F respectively NOTE ...

Страница 11: ...tive negative or AC control signals 2 They are optically isolated The remote control inputs have a floating common 3 They safely accept up to 130 VAC for direct control from mains supply Maintained Mode Normally On Default In the absence of any signal applied to the remote input the ASD 120 will se quence on as soon as power is applied and the key switch is turned to REM or ON This is Maintained M...

Страница 12: ...r source This is further ex plained in the section Setup for Remote Operation below Once the ASD 120 is on or is sequencing on applying voltage momentarily to the REM input starts switching the ASD 120 off in descending sequence Pushing the START ON OFF SEQUENCE button on the front panel is effectively the same as applying a signal to the REM input although the actual connection is applied to an i...

Страница 13: ...he 12V source To use the 12V with the REM input the REM COM terminal must be connected to the adjacent ground terminal on the rear barrier block In Maintained Mode do not use the START ON OFF SEQUENCE button on the front panel If you do press the button the ASD 120 if on will start an off sequence that will last only until you release the button Maintained Mode Normally Off A simple connection of ...

Страница 14: ...r the START output on a single ASD 120 has enough output current to switch dozens of REM inputs simultaneously however it is harmless to parallel the 12V outputs If multiple ASD 120 s are controlled by one or more momentary remote switches they will all change state from on to off or vice versa on each rising edge of the voltage on the REM input terminal Pushing the START ON OFF SEQUENCE button wi...

Страница 15: ... on off if the remote control circuits are trying to turn the unit off Other Furman products blink one of their status lights to indicate the remote status Because the remote control inputs are optically isolated they have a separate ground from the chassis and control logic In some cases this ground labeled REM COM may need to be connected to the signal ground GND The ASD 120 has three remote inp...

Страница 16: ...130 VAC max from relay common to chassis Relay can switch 1 2 amp max 125 VAC or 1 2 amp max 24 VDC SPIKE SURGE PROTECTION Spike Protection Mode Line to neutral on each circuit Clamping Voltage 200V peak Response Time 1 nanosecond Maximum Surge Current 6 500 amps Maximum Spike Energy 80 joules per circuit OTHER Mechanical Weight 20 lbs 9 1 kg Dimensions 3 5 H x 19 W x 9 5 8 D 8 9 x 48 3 x 24 4 cm ...

Страница 17: ... 1 2 P5 3 4 YEL RED BLK ORG KEY SW N C NEUT N C L1 5 6 7 8 9 10 P3 1 2 3 4 5 6 7 8 9 10 COM C D B E A F E1 PAD N C N C 11 12 13 14 GND START 12 STATUS 0 1 2 4 6 8 K2 25A RELAY 0 1 2 4 6 8 K3 25A RELAY 0 1 2 4 6 8 K4 25A RELAY 0 1 2 4 6 8 K5 25A RELAY 0 1 2 4 6 8 K6 25A RELAY 0 1 2 4 6 8 K1 25A RELAY OFF FRONT PANEL KEYSWITCH ON REM BLK ORG B T C R RED T1 NEU Z Y X BUSS BLOCK CB1 CB2 CB3 CB4 CB5 CB...

Страница 18: ...rom the use or misuse of its products Some states do not allow the exclusion of incidental or consequential damages so the above limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state Warranty claims should be accompanied by a copy of the original purchase invoice showing the purchase date if a Warranty Regis...

Страница 19: ...ransformer Balanced AC Power 20A IT 1230 Isolation Transformer Balanced AC Power 30A PlugLock Locking Outlet Strip PlugLock PRO Locking Outlet Strips Rack Mount WartStrap PlugLock WartStrap Wall Wart Retention Kit Audio Signal Processing PQ 3 Reissue Parametric Equalizer Instrument Preamp PQ 4 Parametric Equalizer 4 band Q 151 Q 152 Dual 15 Band Graphic Equalizer Q 301 Q 302 30 Band Graphic Equali...

Страница 20: ...ASD 120 SEQUENCED POWER DISTRO 20 Furman Sound Inc 1997 South McDowell Blvd Petaluma California 94954 6919 Phone 707 763 1010 Fax 707 763 1310 E mail info furmansound com Web http www furmansound com ...

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