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Furman ASD-120 2.0 6 Circuit Sequencing Power Distribution 20A 120V circuits

Furman ASD-120 2.0 6 Circuit Sequencing Power Distribution 20A 120V circuits

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Regular price $1,994.95 USD
Regular price Sale price $1,994.95 USD
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Furman ASD-120 2.0 6 Circuit Sequencing Power Distribution 20A 120V circuits

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Updated for easier installation and operation, the ASD-120 2.0 is a compact rack-mount power distribution system for use where AC power must be distributed to multiple circuits and there is no hard-wired, built-in system.

The ASD-120 2.0 AC Sequenced Power Distributor updates the ASD-120, optimized for easier installation and operation. The ASD-120 2.0 is an extremely compact, low cost rackmount power distribution system 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.

The ASD-120 2.0 allows you to power up and its six circuits in a sequenced fashion. The sequence is reversed for power down. The delay interval is user-adjustable via an internal trimpot.

Power sequencing is needed whenever various kinds of equipment must be powered up or down in groups, rather than all simultaneously. In audio systems, sequenced powering is often necessary to allow turn-on transients from low level amplifiers and processors to settle down before any power amps are turned on, because simultaneous powering would result in a loud, annoying, and potentially destructive ‘pop’ reaching the speakers. And in any large system whose components present an inductive load to the AC line (including electric motors, power supplies, and power amplifiers of all kinds), sequenced powering can avoid excessive inrush currents that cause circuit breakers to trip even though the steady-state currents are not excessive.

The ASD-120 2.0’s front panel provides a three-position switch for each circuit that allows each circuit to be part of the power up/down sequence, or to remain on or off apart from the sequence. An LED that indicates when either the power-up or power-down sequence is in progress. The sequence can be initiated with either momentary or maintained switches, locally or remotely. A duplex outlet is provided for each delay step. A locking switch with a removable key is provided for maximum security.

Since the sequence control signals are also available on the rear panel, one or more ASD-120 2.0s may be installed in remote locations and operated via low-voltage control wiring. The sequence control signals can also drive PowerPorts, MiniPorts, PS-PRO and PS-8-R Power Sequencers, or any other circuits that need to know when their particular time delay has elapsed. Using one or more ASD-120’s can provide the capability of controlling power and power sequencing for an entire system.

The ASD-120 2.0 can handle up to 120 amps of incoming power, distributing it to six 20 amp, 120V circuits. Each circuit has a front panel status indicator that lights up when it is turned on, and a 20 amp duplex outlet on the rear panel.

The ASD-120 2.0’s design incorporates four oversized busses, allowing wiring for 120V or 240V single phase, or 208V three phase power. A strain relief clamp is provided that can accommodate a cable or wire bundle up to 1.5 inches in diameter. Cable termination is a simple process of breaking out and stripping the individual conductors and connecting them with set screws, and then tightening the strain relief clamp. Complete instructions accompanying the unit guide the user through the process of selecting and terminating the supply cable.

  • 120 amp total load
  • Six 20 amp, 120 volt circuits, each with a status indicator
  • Oversized buss bars
  • Four buss design accommodates 120V or 240V single phase, or 208V three phase power
  • Six widely spaced duplex outlets on rear panel
  • Outlets can be powered up and down in sequence
  • Three position switch allows each circuit to be part of the power sequencing, or to be switched on/off independently
  • Sequence timing can be initiated from unit or remotely, using low voltage control wires
  • Sequence control signals are available on rear panel to drive additional ASD-120 2.0s or other devices and circuits
  • Front panel key switch for security
  • Compact two rack space package
  • Most economical product of its type

AC Input Voltage: 240V single phase or 208V three phase
Input Current: 120 amps maximum
Output: Six 120V 20A circuits
Maximum AC Current Rating: Six 120V 20A circuits for 120A total
Cable Clamp: 145R – 1 1/2 inch NM Clamp Type – Wire Size: 2 to 6AWG
AC Output Receptacles
Rear Panel Outlets: 6 duplex NEMA 5-20R sequenced.
Front Panel: 6 thermal circuit breakers, one per duplex pair.
Operating Temperature and Humidity: 5 to 40C (40 to 105F), <90% Relative Humidity
User Interface (Front Panel)
Key-switch: Front panel, 3 position (On/Off/Remote)
Keys: Included, 1 pair
Push Button Switch: Front panel
Circuit Breakers: Front panel, push-button; 6, 20A Thermal Breakers
Output Circuit Status: Front panel indicators – one per output
Configuration Switches: Front panel, hidden by security cover;
Delay Switches: 3 maximum delay switches – 1, 2, and 4 minute
Switching Modes: Force Off NO/NC
12V mode On/Off
GND mode On/Off
Momentary/Maintained mode selection
Fine Delay Adjustment: Potentiometer hidden by security cover.
Programmable Delay: 7 minutes delay per step
35 minutes total delay time 
Control/Status/Triggering(Rear Panel)
Remote Terminal: Phoenix-style 4 Pin Connector with Screw Terminals;
+12V @ 250mA, STAT, REM, GND (Class 2 wiring)
+5 to 30VDC at REM terminal.
Delay Outputs: Phoenix-style 8-Pin Connector with Screw Terminals
6 relay contacts with NO and NC common connections
Class 2 wiring)
A, B, C, D, E, and F delay contacts switched with output circuits
Force Off: Phoenix-style 2 Pin Connector with Screw Terminals;
Optically isolated, 12V, 10mA current source (Class 2 wiring)
Senses external relay contact closure
Power Consumption
Standby: 5 Watts
Sequenced ON: 20 Watts
Safety Agencies
RoHS Compliant
Family: Contractor Series
Line Voltage: 120 (Volts)
Dimensions: 3.5″ H x 19″ W x 10″ D (8.9 x 48.3 x 25.4 cm) 
Weight: 16 lbs

Echotone Music LLC is an experienced  long time E-commerce Audio & Musical instrument dealer since 1998.  We take pride in selling quality gear for musicians, sound engineers, production companies and broadcast applications.   

Shipping --Items are well packed and shipped  USPS, UPS or Pallet Freight Service.  Items purchased on Friday may not ship until Monday or until the projected processing period.  We are working hard to get your unit Built ( if needed), processed and shipped.

Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided, otherwise customer pays for return shipping costs.

Returned items must be sealed/unopened in original, brand-new condition, showing no signs of wear or use such as mount marks, plug marks, scratches,  scuffs, dings or scrapes, screw mount marks or collateral material damage.. Items must also include all original packaging, manuals, warrantees & accessories or your return may be subject to a return handling charge.

Refunds or for the Item cost only. If the item was listed as free shipping then the cost of the shipment will be deducted from the units original cost. Gear returned with out all its original packaging, warranty cards and accessories or that shows signs of wear from use, will be subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. 

The following products cannot be returned - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items,  electronic software downloads, demo gear, strings, reeds, computers, tubes, earbuds, earplugs, recorders, harmonicas, raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids, clothing/footwear, cleaners, polishes & polishing cloths, software/soundware, books, CDs, DVD's, vinyl records, and videos.

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