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Acom RCU for 2000A ( latest) will retrofit to earlier ACOM 2000A Amplifiers

749.00

One early  RCU (controller)  in stock in perfect condition–300.00 Euro

1 in stock (can be backordered)

SKU: RCU-2000A Category:

Description

Acom RCU for 2000A–A Super Upgrade for older 2000A.s  includes cable

Remote Control Unit

NEW RCU Size: 167 x 130 x 25mm (6-2/3″ x 5-1/8″ x 1″)

Only the Remote Control Unit needs to be placed near the operator. The main unit can be installed up to 3 meters (10 feet) away. RCU features include amplifier status shown on the LCD display, control of all functions, measuring and/or monitoring of the 20 most important parameters, on-board technical assistance, troubleshooting suggestions, a record of power-on hours, password provided.

For  Acom  2000A  earlier  RCU controller, change this for the new model RCU  with all the connections for the EBox & the Auto Antenna Switch, easily accessible and a high visibility level on all parameters– Please give your sn number from the older  Acom 2000A.

 

 

 

Additional information

Weight2.00 kg
Specifications

RF output: 1500-2000 W keyed carrier or SSB – no time limit. Constant carrier modes 1500W RF output – no time limit with auxiliary cooling fan.
Frequency coverage: All amateur bands 1.8-24.5 MHz. 28 Mhz only with modification by licensed amateurs.
Bandchange / Tuneup: Initial output matching process in less than 3 secs (typically 0.5 secs). Preset matching process / bandchange takes less than 0.2 second to move to different segment, same band and less than 1 sec for QSY to different band.
Tuning memories: Non-volatile for up to 10 antennas per frequency segment.
Drive power: Typically 50W for 1500W output.
Input impedance: 50 ohms nominal. VSWR <1.5:1.
Output tolerance: Up to 3:1 VSWR (2:1 on 160m) at full rated output before SWR protection circuit actuates. Higher SWR's tolerated at lower output.
Harmonics: At least 50 dB below peak output at 1500W.
Intermodulation: At least 35 dB below peak output at 1500W.
T/R and keying: Vacuum Relay: QSK capable.
Tubes and circuit: 4CX800A/GU74b tetrodes (2); resistive grid, PI-L output with RF negative feedback. Regulated screen grid voltage.
ALC: Negative going, grid derived, -11v max, rear panel adjustable.
Metering: Comprehensive. Remote Control Unit provides flexible monitoring of all amplifier operating parameters.
Protection: Grid and screen current limiting, power inrush (soft-start provided), trip to excessive reflected power, RF arcs, password access protection if needed, correct T/R sequencing, tube exhaust overheat, cover interlock and HV crowbar.
Fault diagnosis: Remote Control Unit display and LED's plus "INFO Box" for 12 most recent events. PC interface (RS-232), plus remote phone line interrogation feature.
Cooling: Full cabinet forced-air. Rubber isolated blower.
Transformer: 3.5 kVA with strip-wound Unisil-H? core.
AC power requirements: 100/120/200/220/240 VAC nominal. 50-60 Hz. 3500VA single phase at full power.
Physical: RF Unit: 17-1/4"W X 7"H X 17-3/4"D
-(440W x 180H x 450D mm).

-RCU: 5-1/4"W X 6-3/4"D X 1" H

-(135 X 25H X 170D mm).

-Shipped in two cartons total weight (96 Lbs/42.5kg). Plug in transformer for ease of installation and transport.

-No controls on RF unit except ON/OFF. RF unit may be located up to 3 metres (20m with optional cable) from RCU.

Manual

https://michaelh192.sg-host.com/wp-content/uploads/2020/12/ACOM-2000A-Manual.pdf

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