Synchro Amplifiers and
Related Conversion Products

Synchro amplifiers

Series	Input	Accuracy	Output	Drive	Package	Description / Features
175A100	synchro / resolver 6.8/11.8/90V 50-400Hz	±2.0'	synchro / resolver 11.8/90V	3VA	2.62 x 3.12 x 0.8" module	Transformer isolated with short circuit and thermal cut-off protection. Integral metal cover provides required heat sinking. Operates from ±15V power.
175A400		±3.0'	synchro 11.8/90V	15VA	7.3 x 4.4 x 1.8" (60Hz) 7.3 x 4.4 x 1.5" (400Hz) bulkhead mount	Fully isolated referenced powered with short circuit and thermal cut-off protection. Designed for airborne and commercial applications.
175A300				25VA	7.4 x 5.1 x 2.6" (60Hz) 7.4 x 5.1x 1.8" (400Hz) bulkhead mount	Reference powered with fully protected outputs. 75VA peak power with "locked rotor" protection for driving torque receiver loads. Fully isolated with Disable input and Fault output.

Power oscillators

Series	Power Input	Frequency	Output	Drive	Package	Description / Features
210A200	±12 to ±15Vdc	0.4-5KHz	0-15V	150mA	2.0 x 2.0 x 0.4"	Resolver excitation oscillator with eight discrete frequencies. Digital amplitude & frequency control.
210A100	±15Vdc	0.4-10KHz	2.5-7.0V	5VA		Fixed frequency power oscillator with resistor progammable amplitude control.
110A100			6-115V		2.62 x 3.12 0.8"	Fix voltage and frequency power oscillator.
110A200		10KHz	5/10/15/20V			Inductosyn oscillator.

Angle code converters

Series	Input	Output	Error	Convert Time	Package	Description / Features
269A100	12 bit binary	4 decade BCD	±0.125°	2.5 millisec	2.0 x 2.0 x 0.4"	Low power binary angle to BCD converter.
269A101	15 bit binary	5 decade BCD	±0.009°	60 millisec		Either 0 to 360° or 0 to ±180° output.
169A107	16 bit binary		±0.01°	2.0 microsec	2.62 x 3.12 x 0.8"	High speed binary angle to BCD converter.
169A108	19 bit binary	6 decade BCD	±0.0009°	75 millisec		High resolution binary angle to BCD converter.
169A200			±0.0003%	400 millisec		Factory programmable scale factor.
196A102	6 decade BCD	19 bit binary	±0.0006°	600 millisec		High resolution BCD to binary angle converter.

LVDT/RVDT to digital converters

Series	Resolution	Accuracy	Tracking	Input	Package	Description / Features
278A300	11 bit offset binary	±0.1%	to 400LSB / millisec	2.5V 0.4-10KHz	2.0 x 2.0 x 0.4"	Ratiometric tracking LVDT/RVDT converter with over-range output.
178A100	14 bit offset binary	±0.024%		2.5V 0.4-5KHz	2.62 x 3.12 x 0.4"	High accuracy ratiometric LVDT/RVDT converter with programmable gain and built-in excitation oscillator.

Inductsyn^TM Preamplifier

Series	Input	Gain	Frequency	Output	Package	Description / Features
220A100	Inductosyn slider	1300	2.5-10KHz	3V max.	2.0 x 2.0 x 0.4"	Low noise inductosyn preamplifier. Use with 210A100 and 268B300 to form complete inductosyn to digital converter.

Synchro/resolver to linear dc converter

Series	Resolution	Accuracy	Tracking	Input	Output	Package	Description / Features
430A100	±1.3'	±6.0'	to 20rps	2.5-130V 50-5000Hz	0 to +10Vdc or 0 to ±10Vdc	2.0 x 2.5 x 0.5"	Tracking converter insensitive harmonic distortion, amplitude and frequency variations.

CONTROL SCIENCES, INC.

tel: 1-818-709-5510
fax: 1-818-709-8546
9509 Vassar Avenue
Chatsworth, CA 91311
e-mail: info@controlsciences.com
http://www.controlsciences.com

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