ADLINK ND-6520 - Manual (Page 33)

NuDAM-6530 • 29
z Up to 128 RS-485 devices on the bus
z Auto direction flow control on RS-485
z High transfer Speed up to 115.2Kbps
z High isolation voltage up to 2500Vrms
z Surge protection on RS-232/422/485 lines
z Driver support for Windows 2000/98
z Low power consumption
z Easily setup and installation
Specifications of NuDAM-6530
‹ USB controller:
♦
USB Spec. 1.1 compliant
‹ Transceiver:
♦
RS-232: SP385E
♦
RS-422: LT490
♦
RS-485: LT1487
‹ I/O Interface:
♦
RS-232/422/485 DIP switch selectable
♦
RS-232 support RXD, TXD, RTS, CTS, FGND signals
♦
RS-422 support TX+, TX-, RX+, RX- 4 wires full-duplex signals
♦
RS-485 support DATA+, DATA- signals with auto direction control
♦
Selectable transfer speed with 1200, 2400, 4800, 9600, 19200, 38400,
115200 bps
♦
2500Vrms isolation
♦
Surge protection on all signal lines
‹ Connector:
♦
USB type B
♦
10 pin screw terminal block
‹ LED Indicator:
♦
ON: Receiving USB power
♦
Flashing: Data transfer
♦
OFF: No power applied
‹ Cable: Type A to type B