Complete Line of Synchro/Resolver to Digital Converters

Single-speed Tracking Synchro/Resolver to Digital Converters
Control Sciences, Inc., (CSI) manufactures a broad line of Synchro/Resolver to Digital Converters includes a full line of industry standard synchro/resolver to digital converter modules. We also manufacture our own proprietary "micro-module" series requiring one half the board area of the industry standard modules. Output resolutions range from 10 to 16 bits with accuracies ranging from ± 1.3 to ± 30 arc minutes. All synchro/resolver to digital converters are type II tracking converters that exhibit no velocity errors and only minor acceleration errors. Ratio metric conversion techniques are used to ensure high noise immunity and insensitivity to excitation variations and harmonic distortion.

Series Resolution Accuracy Tracking Input Package Description/Features
168F100 14 Bits ± 5.2 10rps 2.5-130V 50-1200HZ 2.62 x 3.12 x 0.4" Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input.
168F100A 14 bits ± 2.6' 15rps 2.5-115V 50-1200Hz 2.62 x 3.12 x 0.4" Low profile, industry standard pin-out. Highaccuracy. Synchro or resolver input.
168F200 10 bits ± 30' 70rps 2.5-130V 50-1200Hz 2.62 x 3.12 x 0.4" Low profile, industry standard pin-out. Highaccuracy. Synchro or resolver input.
168F300 12 bits ± 8.5' 30rps 2.5-130V 50-1200Hz 2.62 x 3.12 x 0.4" Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input.
168T300 12 bits ± 8.5' to 50 rps 2.5-130V 50-2600Hz 2.62 x 3.12 x 0.4" Synchro or resolver inputs. 3-state latched outputs with 8 bit byte or 12 bit addressing and velocity output.
168T350 12 bits ± 8.5' to 50 rps 2.5-130V 50-2600Hz 2.62 x 3.12 x 0.4" Synchro or resolver inputs. 3-state latched outputs. Second source for Analog Devices SDC/RDC1725.
268A300 12 bits ± 8.5' to 100 rps 2.5-130V 50-2600Hz 2.0 x 2.0 x 0.4" Synchro/resolver inputs. Direction, ripple clock, inter-LSB, demodulator and velocity outputs.
268B300 12 bits ± 8.5' 100 rps 2.5V 2.5-10KHz 2.0 x 2.0 x 0.04" Resolver input for inductosyn applications. Direction, ripple clock and velocity outputs.
268C300 12 bits ± 8.5' to 50 rps 2.5-130V 50-1200Hz 2.0 x 2.0 x 0.4" Low power version of 268A300.
268D300 12 bits ± 8.5' to 100 rps 2.5-130V 50-5000Hz 2.0 x 2.0 x 0.4" Synchro or resolver inputs. +5V only with 3-state latched outputs. Direction and ripple carry outputs.
268E300 1024 cycles 4096 counts ± 8.5' 100 rps 2.5V 1.0-5KHz 2.0 x 2.0 x 0.4" Resolver input with A quad B+Z outputs. Programmable output resolutions and resolver excitation oscillator.
468A100 14 bits ± 4.0' to 20 rps 2.5-130V 50-5000Hz 2.0 x 2.5 x 0.5" Synchro or resolver inputs. 3-state latched outputs. BIT, velocity, loss of reference and signal outputs.
468H200 14 bits ± 2.6' to 20 rps 2.5-130V 50-5000Hz 2.0 x 2.5 x 0.5" Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy.
468H100 16 bits ± 1.3' to 5 rps 2.5-130V 50-5000Hz 2.0 x 2.5 x 0.5" Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy.
168H300 16 bits ± 1.3' to 5 rps 2.5-130V 50-5000Hz 2.62 x 3.12 x 0.4" Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. 168H300 incorporates two programmable bandwidths.
168E700 3 decade BCD ± 1° 10 rps 2.5-130V 50-1200Hz 2.62 x 3.12 x 0.8" Industry standard synchro or resolver to BCD converter. Either 0° to 359° or 0° to ±179° output ranges.
168E600 4 decade BCD ± 0.2° 10 rps 2.5-130V 50-1200Hz 2.62 x 3.12 x 0.8" Industry standard synchro or resolver to BCD converter. Either 0° to 359.9° or 0° to ±179.9° output ranges.
268A600 4 decade BCD ± 0.2° 10 rps 2.5-130V 50-1200Hz 2.0 x 2.0 x 0.44" Synchro or resolver inputs with two programmable output ranges, either 0° to 359.9° or 0° to ±179.9°.

Two-speed Tracking Synchro/Resolver to Digital Converters
Control Sciences, Inc. (CSI) manufactures the broadest line of two-speed synchro/resolver to digital converters with available output resolutions of 16 and 20 bits and accuracies ranging from 4 to 40 arc seconds. Most standard speed ratios can be accommodated. All two-speed synchro/resolver to digital converters are type II tracking converters and use the same conversion techniques as our single speed synchro/resolver to digital converters.

Series Resolution Accuracy Tracking Input Package Description/Features
168H500 16 Bits ± 20" to 3rps 2.5-130V 50-3000Hz 2.62 x 3.12 x 0.8" Industry standard pin-out. 1:8, 1:16, 1:18, 1:32 and 1:36.
168M500 16 Bits ± 20" to 3rps 2.5-130V 50-3000Hz 2.62 x 3.12 x 0.4" Low profile version of the 168H500. 1:8, 1:10, 1:16, 1:32, 1:36, and 1:64 speed ratios.
168T500 16 Bits ± 20" to 3rps 2.5-130V 50-3000Hz 2.62 x 3.12 x 0.4" 3-state latched output version of the 168M500.
168T600 16 Bits ± 20" to 3rps 2.5-130V 50-3000Hz 2.62 x 3.12 x 0.4" 3-state latched output. BIT, velocity, loss of reference and signal outputs. 1:8, 1:16, 1:32, 1:36, 1:64 speed ratios. Synchro or resolver inputs.
168K500 20 Bits ± 4" 1/3rps 2.5-130V 50-3000Hz 2.62 x 3.12 x 0.8" 3-state latched output. Synthesized Reference allowing for operation with multi-pole synchro and resolvers. 1:16, 1:32 and 1:36 speed ratio.