Ge Vmivme 4941quad Channel Synchro Resolver To Digital Converter - China

INTRODUCTION The VMIVME-4941 is a quad-channel Synchro/Resolver-to-Digit al Converter designed for use in modern high-performance commercial and industrial control systems.

Applications include motor control, radar antenna position information, CNC machine tooling, robot axis control, and process control.

The VMIVME-4941 utilizes four versatile state-of-the-art Synchro or Resolver-to-Digital Converters featuring programmable resolution and bandwidth.

Programming allows selection of 10-, 12-, 14-, or 16-bit resolution, and options are available with accuracy to two minutes +1 LSB (+4 LSB differential linearity).

Resolution programming combines the high tracking rate of 10-bit converters with the precision of 16-bit converters.

The Quad Resolver-to-Digital Converter Board is designed with functional test capability for operational verification of all resolver hybrid modules and the VMEbus control logic.

The user may provide an input resolver test signal through the P2 VMEbus expansion connector for board testing.

A front panel Fail LED is illuminated at powerup and may be extinguished via program control after diagnostics are successfully executed.

Front panel status indicators are also provided to indicate a loss of signal and level of error faults.

SPECIFICATION • Quad S/D or R/D converters (single channel option) • Tracking rates up to 800 rps minimum (48, 000 rpm) for resolvers or 160 for synchros • Software-programmable resolution (10-, 12-, 14-, or 16-bit) • Software-programmable bandwidth (530 Hz, 130 Hz) • 16-bit pitch counter per channel • 8-, 16-, or 32-bit data transfer • Reference frequency from 360 Hz (low bandwidth) to 6 kHz for resolvers • Accuracy to ±2.3 arc minutes available (optional) • Double Eurocard form factor • Functional Built-in-Test capability for resolver input options • LEDs indicate signal present, error exceeds 65 bits, and board fail FRONT PANEL FAIL LED If an error condition occurs during a board diagnostic test, a software-controlled LED may be used to visually indicate a failure.

The LED is illuminated upon powerup reset and can be extinguished under program control.

BUILT-IN-TEST (RESOLVER OPTIONS ONLY) Requires a user-supplied resolver input on the P2 connector for loopback testing.

Loopback testing applies only for single-ended signal input operation.

Note the 11.8 V signal input option can be jumpered to operate in a direct input mode.

Status LEDs are also provided to indicate a loss of signal and level of error for each channel.

The accuracy of loopback testing is limited (20 LSB) since the internal DC reference voltage from the channel zero resolver module is used for all four channels during Built-in-Test operation.

Company Contact:

• Posted By: KONG JIANG

• Phone: wang@kongjiangauto.com

• Address: No1134Jimei North Road, Jimei District, China, XiaMen , China

• Email:

• Website: https://www.chnfcs.com/

• Business Description: We are located in the beautiful Fujian Province of China, with professional products and services and adequate inventory.
  
  Specializing in shipbuilding, chemical, petroleum, storage, natural gas, steel, subway and a series of chemical core equipment products.