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EMRI ATA11 Alphatronic amplifier module

EMATA119950326

Used

EMRI ATA11 amplifier module for MAN B&W Alphatronic, ±24 V DC supply.

More details

Price on request

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Data sheet

Manufacturer EMRI
Model ATA11 amplifier module, MAN B&W Alphatronic
Manufacturers part number ATA11
Serial number 9950 # 326 (EMRI label)
Other Gain 1.0 or adjustable gain, limiter, failure detector. Front: GAIN adjustment, ADJ. GAIN and POWER ON indicators. EMRI label ATA11 9950 # 326, APPD. Made in Denmark.
Volt Supply +24 V DC (pin 9) / −24 V DC (pin 11); potentiometer ±5 V
Connection / terminals 11-pin octal plug: 9 +24 V DC, 11 −24 V DC, 4 +5 V, 5 input (wiper), 6 −5 V, 7/1 0 V, 2 output Vo, 3 failure detector, 8 select adj. gain
Mounting Plug-in on 11-pin octal socket (socket not included)

More info

In stock: EMRI ATA11 amplifier module for MAN B&W Alphatronic propulsion control, made in Denmark. Amplifies a ±5 V potentiometer signal with gain 1.0 or adjustable gain (selected by +24 V DC on pin 8), with limiter and failure detector output. Front: GAIN adjustment, ADJ. GAIN and POWER ON indicators.

  • Supply +24 V DC (pin 9) / −24 V DC (pin 11)
  • Input: potentiometer between +5 V (4) and −5 V (6), wiper on 5; 0 V on 7
  • Output Vo on 2 (reference 1); failure detector on 3

Connection diagram

Supply 9 (+24 V DC) / 11 (−24 V DC); input potentiometer 4 (+5 V), 5 (wiper), 6 (−5 V); 0 V 7/1; output 2; failure detector 3; select adjustable gain 8. As printed on the unit.

EMRI Alphatronic ATA11 connection diagram

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