R2+ RTU

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Features
  • Distributed Architecture.
  • Intelligent I / O card designed to easy system expanding.
  • Large I / O Capacity. Up to 26 I / O cards can be configured in one RTU.
  • Fully modularize and plug-in type designed to easy RTU maintenance.
  • Local / Remote Maintenance Port supported.
  • Comprehensive Diagnostic Facilities via local Man-Machine Interface.
  • Provided Dual Master and Dual Communication Channel application.
  • 1ms resolution & + 4ms accuracy SOE recording.
  • High Security Control Output used Matrix-Select method.
  • As a Concentrator to communicate with other PLC Controllers, Smart Meters or IEDs.
  • ANCI / IEEE C37.90.1-1989 SWC.
  • IEC 60 / IEEE 587 Impulse Lightning Protection.
Specification
  • CPU+ Card
    • Intel TN80C188EB - 20MHz Microprocessor.
    • 128K Bytes Flash Memory.
    • 128K Bytes Battery Back-up SRAM.
    • 4MHz, 1PPM TCXO.
    • Battery Back-up Real Time Clock.
    • Four RS-232 Communication Ports (for Master), 9.6K bps.
    • One RS-485 Communication Port (for Local I / O Bus),62.5Kbps.
    • One isolated Current Loop port (for loacl / remote maintenance), 9.6Kbps.
  • CPU Card
    • Intel TN80C188EB - 20MHz Microprocessor.
    • 128K Bytes Flash Memory.
    • 128K Bytes Battery Back-up SRAM.
    • 4MHz, 1PPM TCXO.
    • Battery Back-up Real Time Clock.
    • Two  RS-232 Communication Ports (for Master), 9.6K bps.
    • One RS-485 Communication Port (for Local I / O Bus), 62.5Kbps.
    • One isolated Current Loop port (for loacl / remote maintenance), 9.6Kbps.
  • UPC Card(Universal Protocol Converter Card)
    • Intel 80C31 Microcontroller, 11.0592MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-232 communication port,9.6Kbps.
    • Include Bell 202 / CCITT V.23 (2 or 4-wire Lease Line Modem).
    • Adjustable 2 to -14 dBm Tx level (in 2dBm steps).
    • Adjustable -1 to -43 dBm Rx level (in 6dBm steps).
    • CDC Type II Protocol Compatible.
  • LPI Card(Local Printer Interface Card)
    • Intel 80C31 Microcontroller, 11.0592MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • 8K/32K Bytes EEPROM.
    • 256 SOE & 512CO Points Capacity.
    • One isolated RS-232 port, 1200bps.
    • One RS-485 Communication Port, 62.5Kbps.
  • CM Card
    • Intel TN80C188EB-20MHz Microprocessor.
    • 128K Bytes Flash Memory.
    • 128K Bytes SRAM.
    • Two isoltioned RS-232 or RS-485 Communication ports (for IEDs), 1.2 ~ 19.2Kbps.
    • One isoltioned RS-232 Communication port (for maintenance), 9.6Kbps.
  • DI Card & DI Driver Board
    • Intel 80C32 Microcontroller, 12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port, 62.5Kbps.
    • 128 input channels (max. 4 driver boards per card, 32 channels per driver board).
    • 5ms scan time.
    • 5 ~ 30ms debounce time.
    • High degree optical isolation, min. 3000Vrms.
    • 8 input channels with one common point.
  • SOE Card & DI Driver Board
    • Intel 80C32 Microcontroller, 12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port, 62.5Kbps.
    • 128 input channels (max. 4 driver boards per card, 32 channels per driver board).
    • 1ms scan time.
    • 5 ~ 30ms debounce time.
    • High degree optical isolation, min. 3000Vrms.
    • 8 input channels with one common point.
  • ACC Card & DI Driver Board
    • Intel 80C32 Microcontroller, 12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port,62.5Kbps.
    • 128 input channels (max. 4 driver boards per card, 32 channels per driver board).
    • 5ms scan time.
    • 5 ~ 30ms debounce time.
    • High degree optical isolation, min. 3000Vrms.
    • 8 input channels with one common point.
  • AI Card & AI Driver Board
    • Intel 80C31 Microcontroller, 12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port, 62.5Kbps.
    • 64 Differential input channels (max. 4 driver boards per card,16 channels per driver board).
    • 1.28 second Scan time.
    • +1mA or 4 ~ 20mA input range.
    • 12 Bit resolution.
    • +0.1% accuracy, at 25oC.
    • 50PPM/oC Temperature coefficient.
    • 90dB / 60Hz CMRR.
    • 70dB / 60Hz NMRR.
    • Flying Capacitor, Poto-FET Multiplex.
    • 500V DC channel to channel isolation.
  • DO Card & DO Driver Board
    • Intel 80C31 Microcontroller,12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port, 62.5Kbps.
    • 64 output channels (max. 4 driver boards per card,16 channels per driver board) AC2000Vrms isolation.
    • From 1A contact typw, with 5A-250VAC or 5A-30VDC contact rating.
  • AO Card & AO Driver Board
    • Intel 80C31 Microcontroller, 12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port, 62.5Kbps.
    • 32 differential output channels (max. 4 driver boards per card,16 channels per driver board).
    • 12-Bit resolution.
    • +0.1% accuracy, at 25oC.
    • 0~5V,-5~5V,0~10V,or -10~10V voltage output.
    • 0~1mA,-1~1mA,4~20mA or 0~20mA current output.
    • 50PPM/oC Temperature coefficient.
    • DC 1500V isolation.
  • CO Card, CO Driver Board & Interposing Relay Module
    • Intel 80C31 Microcontroller, 12MHz.
    • 32K Bytes EPROM.
    • 2K Bytes SRAM.
    • One RS-485 Communication Port,62.5Kbps.
    • 1024 select points (512 pairs of Trip / Close) and 3 Execute points (Main Trip,Main Close, and Trigger).
    • Matrix-Select method.
    • 16 Relays per interposing realy module.
    • Form 2A contact type, 5A-150VDC, or 10A - 240VAC contact rating.
    • Form 4A contact type, 10A-28VDC, or 10A - 240VAC contact rating.
    • AC 2000Vrms isolation.
  • POWER SUPPLY
    • R2+ power supply is designed of 2 stages,1st stage is Field Power to System Power(DC24V), 2nd stage is System Power to Logical Power(5VDC).
    **Standard versions for Field Power input vlotages of :
    • 24VDC(12V ~ 40VDC)
    • 125VDC(70V ~ 200VDC)
    • 110VAC(90V ~ 140VAC)
    • 220VAC(180V ~ 270VAC)
  • Enviromental
    • Operating Temperature: 0oC ~ 60oC
    • Operating Humidity: 10% to 95% RH, without condensation
    • SWX : ANSI / IEEE C37.90.1 - 1989, 3KV Oscillatory Test & 5KV Fast Transient Test.
    • Lightning Protection : IEC 60 / IEEE 587 1.2 * 50 µs, 5KV Impluse. (Telephone Line only)
    • Dielectric Strength : AC 1500V, 60Hz, 1min,; DC 1800v, 1 min. (Terminals to Cabinet Ground)