Model# 2790504
VEGA 2790504 Synchro Resolver to Absolute SSI Converter Boards
Get the Ruggedness of a Resolver with Absolute Multi-Turn Position
Resolver to 25 Bit Absolute Position, Fault Status Bit and SSI Interface with Position Recovery after Power Fail
VEGA 2790500 Resolver to Absolute SSI Converter Boards

VEGA 2790504 Resolver to Absolute SSI Converter Data Sheet and Users Manual

VEGA 2790504 Resolver to Absolute SSI Converter Data Sheet and User Manual pdf

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APPLICATIONS
  • Ideal for Nuclear Applications
  • CNC and Machine Tool Applications
  • PLC Positioning Control
  • Index/Rotary Tables
  • Tracking/Telescope/Telemetry Systems
  • Transfer Lines
  • Factory Automation
  • Robotic Applications
SSI INTERFACE

 The 2790504 Resolver to Digital Converter has a differential SSI interface for applications requiring a serial interface. This makes the 2790504 ideal for applications where absolute multi-turn resolver feedback is required.

SPECIFICATIONS

Excitation:

2.5, 5.0, or 10.0 kHz

Resolver Input:

0.8 to 18.0 vPP

Power:

+4.8 to +5.4 vDC @ 250 mA

Drive Capacity:

200 mA Peak

Mechanical:

2.825 x 5.250 x 1.000 in.
3.500 x 5.400 x 1.850 w/DIN

Weight:

80 grams (148 grams w/DIN)

Accuracy:

+/- 3 arc minutes typical

ADVANCED FEATURES
  • *Absolute Multi-Turn Position Feedback
  • 25 Bit SSI (Synchronous Serial Interface with Fault Status Bit)
  • Position Recovery on Power Up
  • Counter Reset Input
  • Compatible with Galil Controllers
  • Non-Phase Locked Loop Design
  • Highly Accurate
  • Tuned Filter For Noise Immunity
  • Single +5 vDC Supply Operation
  • Loss of Signal Detection
  • Fault Signal Outputs: Tri-State A-Quad-B, and Active Pull-Up
  • Status LED's for A, B, Z, Signal HI, Signal MID, and Fault
  • Configurable Fault conditioning for Fail-Safe operations
  • Easy to Install and Easy to Set Up
  • Panel Mount or DIN Rail mounting option

* Absolute Multi-Turn position on SSI interface only

* Tracking limited to +/- 0.25 resolver cycle with power off

RESOLVER / ENCODER SPECIFICATIONS
  • Works with Harowe/Danaher, Tamagawa, Kerfott, Singer, AMCI, or most any synchro/resolver.
  • Works with R11, R25 and Hollow Shaft Resolvers
  • Two Pole and Multi-Pole (Multi-Speed) Resolvers
  • Transformation ratios from 0.25 to 2.0
  • Jumper selectable excitation frequency 2.5, 5 and 10 kHz
  • Incremental encoder A-Quad-B with Index and complements
  • TTL / Line Driver Outputs for A-Quad-B and Index
  • Jumper selectable quadrature count, 1000, 1024, 2000, 2048, 4000, 4096, 8000, and 8192
  • Index pulse (Z Channel) occurs once per resolver cycle
HIGH SPEED TRACKING

  The tracking rate is a function of the excitation frequency and quadrature counts. With a 2.5 kHz excitation and 4000 quadrature counts the tracking rate would be 9,600 rpm. With a 10.0 kHz excitation and 4000 quadrature counts the tracking rate would be 38,400 rpm. Reducing the counts will increase the tracking rate proportionately.

PRICING

Model

Description

Price

2790504

Resolver to SSI Converter

$ 995.00

2790DIN

DIN Rail Mounting Option

$ 24.00

2790CK1

Solder Type Connector Kit

$ 17.00

2790CK2

Crimp Type Connector Kit

$ 27.00

VEGA  1270 Souter Blvd.   Troy, MI 48083  USA  (248) 585-3600