CPT-DTB - Distributed Thyristor Controller

PCB CPT-DTB

The CPT-DTB is an MCU based thyristor controller that has been designed for applications requiring distributed gate driver boards to control an external thyristor stack.

The CPT-DTB is DA Series compatible.

The CPT-DTB contains analog conditioning circuitry, and SMPS and isolated digital I/O as well as a differential digital interface that is capable of driving off-card thyrsitor gate driver boards.

Technical Specifications

 

  • On-card features (with CPT-DA2810 connected) include:
    • DA Series Compatible
    • Default Load: CPT-DA2810
    • TMS320F2810PBK MCU processor
    • 64k x 16 Flash (128k x 16 Flash on TMS320F2811PBK)
    • 1k x 16 OTP ROM
    • 4k x 16 Boot ROM
      • Software Boot Tables
      • Standard Math Tables
    • 18K x 16 Single Access RAM (SARAM) made up of:
      • L0 and L1: 2 Blocks of 4K x 16 Each SARAM
      • H0: 1 Block of 8K x 16 SARAM
      • M0 and M1: 2 Blocks of 1K x 16 Each SARAM
    • Serial Flash Memory with 1Mbit  of non-volatile storage
    • 1 off Power LED
    • 8 off indication LEDs
    • 4 off DIP switches
    • 2 off isolated digital inputs
    • 2 off MOSFET switch isolated outputs
    • 1 off isolated SPI ADC interface.
    • 1 off Clean Contact output
    • 6 off AC current inputs
    • 6 off differential AC voltage inputs, (Three-phase + neutral input)
    • Differential Digital I/O signals
    • Reset/Power-On Circuitry
    • Input Supply: 200V-440V, 3 Phase
    • SMPS to generate all on-card supplies
  • The card also supports the following peripheral interfaces:
    • JTAG interface for software development
    • 1 off isolated +5V RS-485 serial interface
    • 1 off isolated +5V RS-232 serial interface or 1 off isolated +5V RS-485 serial interface
  • Dimensions:
    • 300mm x 155mm (11.81" x 6.10")

Peripherals

 

  • CPT-JTAG - Isolated JTAG Interface
  • CPT-COM-U - TTL Level Serial to Isolated USB

Downloads