8x RS232/422/485 TERMINAL BLOCK TO USB 2.0

WITH ISOLATION & SURGE PROTECTION
RUGGED INDUSTRIAL TERMINAL BLOCK INTERFACE  FOR SERIAL TRANSMISSION TO USB

*Supports 8 RS-422/485 ports over one USB host port

*Supports 8 port 7 pin Terminal Blocks

*Supports 1 Downstream USB Port for Daisy Chain expansion

*Modes: RS232, RS422, RS485 2-wire and RS485 4-wire

*Supports 2,500Vrms and Surge Protection

*Baud Rate up to 921.6Kbps

*Supports Hardware ATTA (Auto Transciever Turn Around)

*Supports Wall and optional DIN Rail mounting kit

*Supports Win2k, XP, 2003, 2008, Vista, Win7 and Linux

*ROHS

CONNECTORS - Upstream: USB 2.0 Type-B / Downstream: USB 2.0 Type-A / Devices: 7-pin, 3.5mm Terminal Blcoks (8x)
CABLE - USB screw-lock type cable  
BUS INTERFACE - USB 2.0
NUMBER OF PARTS - 8
RS232 SIGNALS - TXD, RXD, GND
RS485 2-WIRE MODE - DATA+, DATA-, GND
RS485 4-WIRE / RS422 MODES - TX+, TX-, RX+, RX-, GND
BAUD RATE - 110bps to 921.6Kbps
DATA BITS - 5,6,7,8,9
STOP BITS - 1, 1.5, 2
I/O ADDRESS, IRQ - Plug & Play (Various)
PARITY - None, Even, Odd, 1, 0
OPERATING TEMPERATURE - 0° to 55°C / 32° to 132°F
OPERATING HUMIDITY - 5 to 95% RH
STORAGE TEMPERATURE - -20° to 85°C / -4° to 185°F
POWER CONSUMPTION - 12V / 0.5A

PIN #                 SIGNAL NAME                           SUPPORT MODES
1                        TX+ (DATA+)                            RS485 2-WIRE, RS485 4-WIRE, RS422
2                        TX- (DATA-)                              RS485 2-WIRE, RS485 4-WIRE, RS422
3                        RX+                                          RS485 4-WIRE, RS422
4                        RX-                                           RS485 4-WIRE, RS422
5                        GND                                         RS485 2-WIRE, RS485 4-WIRE, RS 422 & RS232
6                        RXD                                         RS232
7                        TXD                                          RS232