IS215VCMIH2CB

Overview

• Model: IS215VCMIH2CB

• Type: Bus Master Controller Board

• Board Format: 6U High VME board, 0.787 in wide

• Group Variation: VCMIH2

• System Type: Triple Modular Redundant (TMR) system

Electrical & Processing Specification

• Processor: Texas Instruments TMS320C32, 32-bit Digital Signal Processor

• Frame Rate: 20 ms at 50 Hz

• IONet Ports: 3 (10Base2)

• Power Supply: 5 V, 12 V, 15 V, and 28 V

Functional Specification

• System Application: Designed for TMR systems with redundancy and voting mechanisms

• Data Handling:

  • Input data accumulated and placed in pre-vote table

  • Data exchanged with other control modules via IONet

  • State exchange and voting data differ between TMR and simplex systems

  • Variables transferred to IONet for voting by VCMIs, then duplicated back to controllers

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