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Converter & Reapater Module
I-7550
  
PROFIBUS to RS-232/422/485 Converter
Main Features
  • Protocol & HierarchyDP-V0 Slave
  • Supports PROFIBUS Transmission Rate (Kbps)9.6, 19.2, 45.45, 93.75, 187.5, 500, 1500, 3000, 6000, 12000
  • Transmission Rate Settingdetected automatically
  • Max Input Data Length 128 Bytes
  • Max Output Data Length 128 Bytes
  • Address Setting 0 126 set by DIP switch
  • Hybrid COM 1, RS-232/422/485 with gSelf Tunerh inside
  • Supports COM 1 Baudrate (Kbps)1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2
  • Supports COM 1 Data Format 7/8 data bits, No/Odd/Even parity, 1 stop bit
  • Indicators PWR, ERR, and RUN LEDs
  • Network Isolation Protection
  • High Speed iCoupler
  • DC Isolation Protection 3000VDC on PROFIBUS side
Specifications
Specifications

Hardware

  • CPU
    80186, 80 MHz or compatible
  • SRAM/Flash/EEPROM
    512 KB / 512 KB / 16 KB
  • Watchdog
    Watchdog IC
    CPU built-in
  • ESD Protection
    4 kV class A

PROFIBUS Interface

  • Controller
    Siemens SPC3
  • Transceiver
    ADI ADM2486
  • Connector
    9-pin female D-Sub
  • Baud Rate (bps)
    9.6 k, 19.2 k, 45.45 k, 93.75 k, 187.5 k, 500 k, 1.5 M, 3 M, 6 M, 12 M
  • Transmission Distance (m)
    1,2
  • Isolation
    3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic
  • Protocol
    DP-V0

UART Interface

  • COM
    RS-232/RS-422/RS-485(can’t be used simultaneously)
  • COM Connector
    3-pin screwed terminal block (RxD, TxD, GND)
    4-pin screwed terminal block (RxD+, RxD-, TxD+, TxD-)
    2-pin screwed terminal block (DATA+, DATA-) Baud Rate (bps)
    1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
  • Data bit
    7,8
  • Stop bit
    1
  • Parity
    None, Even, Odd

LED

  • Round LED
    PWR LED, RUN LED, ERR LED

Power

  • Power supply
    Unregulated +10 ~ +30 VDC
  • Protection
    Power reverse polarity protection, Over-voltage brown-out protection
  • Power Consumption
    2.5W

Mechanism

  • Installation
    DIN-Rail
  • Dimensions
    72 mm x 33 mm x 119 mm (W x L x H)

Environment

  • Operating Temp.
    -25°C to 75°C
  • Storage Temp.
    -30°C to 85°C
  • Humidity
    5~95% non-condensing
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