IO423: Synchro and Resolver Measurement I/O module

IO423: Synchro and Resolver I/O Module

A Synchro and Resolver I/O Module.

The IO423 is a 1- to 4-channel 16-bit Synchro/Resolver-To-Digital Converter offering a conversion accuracy of 2 arcmin + 1LSB.
This I/O module supports Synchro and Resolver measurements in Simulink^® with programmable resolutions of 10, 12, 14 or 16 bits. Signal conditioning adapters installed on the IO423 can adapt the Synchro/Resolver signal levels and configure the optional reference oscillator input/output. In addition, the module provides a 4 V velocity output to replace a tachometer.
This I/O module is ideal for closed-loop controls and hardware-in-the-loop simulations using MATLAB^® and Simulink^®.

Key Feature

Variants
IO423-1	1 channel
IO423-2	2 channels
IO423-3	3 channels
IO423-4	4 channels

Physical
Form factor	PMC
Power requirements	Base Board: 2W, Signal Conditioning Adapter: 0.2W
Bus	PCI Rev. 2.2 compatible, 33 MHz/32-Bit, 3.3 V and 5V PCI Signaling Voltage compatible
Connectors	68-way SCSI3
Environmental
Operating temperature	40 °C to +85 °C
Relative humidity	5 – 95 % non-condensing
RTD Converter
Resolution	Programmable 10, 12, 14 or 16 Bits
Accuracy	2 arcmin + 1 LSB
Additional output	Velocity output ±4 V with 0.75 % linearity
Signal Conditioning Adapter
Reference output frequency	1-10 kHz, factory selectable
Reference output voltage	Max. 11.8 V/70 mA
Reference input frequency	Max. 10 kHz, resolution dependent
Signal input voltage	Factory selectable
Reference input voltage	Factory selectable
I/O Access
Front	68-way SCSI3
Reliability
Mean time between failures (MTBF)*	IO423-1: 464,000 hours IO423-2: 354,000 hours IO423-3: 286,000 hours IO423-4: 240,000 hours

MTBF (Mean Time Between Failure) - *MTBF values shown are based on calculation according to MIL-HDBK-217F and MIL-HDBK-217F Notice 2. Environment GB 20 °C. The MTBF calculation is based on component FIT rates provided by the component suppliers. If FIT rates are not available, MIL-HDBK-217F and MIL-HDBK-217F Notice 2 formulas are used for the FIT rate calculation.

Item ID	Product Name	Components
2A423 2B423 2C423 2D423	IO423-1 IO423-2 IO423-3 IO423-4	1x IO423 Synchro/Resolver I/O module with X channel(s) 1x 68-pin male SCSI3 to 68-pin male MDR Cable 1x 68-pin Female MDR Terminal Board Driver block library for Simulink^® Real-Time™ Installation into real-time target machine

Signal Conditioning Adapter
2G423	IO423-SCA-A1-xx	1x IO423 Synchro/Resolver Signal Conditioning Adapter Installation into IO423 I/O module External reference
2H423	IO423-SCA-A2-xx	1x IO423 Synchro/Resolver Signal Conditioning Adapter with reference oscillator Installation into IO423 I/O module On-board reference oscillator
2I423	IO423-SCA-A3-xx	1x IO423 High-Precision Synchro/Resolver Signal Conditioning Adapter Installation into IO423 I/O module External reference High-precision resistors
2J423	IO423-SCA-A4-xx	1x IO423 High-Precision Synchro/Resolver Signal Conditioning Adapter with reference oscillator Installation into IO423 I/O module On-board reference oscillator High-precision resistors

Pricing information
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