VSCOM CA-853170 - USB- 8COM PLUS ISO
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- 8 x RS232/422/485 ports
- USB 2.0 High Speed interface
- 2.5kV isolation per serial port
- USB, serial ports and power supply ESD protected
- Robust metal case
- Ports configuration: via software or DIP-switch
- Serial speed max. 1000(RS232) / 12000(RS485) kbps
- 19-inch and Wall mounting options
- Wide range DC-in 9-54V, 4W
- Easy port expansion via USB-Out type A connector
- Wide range operating temperature (-25°C - +75°C)
The modern USB-8COM Plus ISO adapter connects 8 x RS232 or RS422/485 devices to your PC by one USB 2.0
High Speed port. The serial ports are individually isolated for 2.5kV. The serial ports, USB and the power supply are
ESD protected, compliant to IEC 61000-4-2 (8kV contact/16kV air discharges). USB-8COM Plus ISO operates selfpowered by an external DCin connector for wide range voltage.
All serial ports support RS232, RS422 and RS485 in Full-/Half-Duplex operation modes. The operation modes of the
serial ports are either configured by a single DIP switch common for all ports, or for each port individually by software.
The configuration also activates built-in RS485 termination if required, no jumpers needed. Standard Drivers are
available for all major operating systems.
The USB 2.0 High-Speed enables serial data rates of up to 12Mbps in RS422/485 or 1000kbps in RS232 modes. The
device also allows every non-standard bitrate up to 3.5Mbps.
A USB-out (type A) connector at the rear side allows easy expansion of serial ports by simple concatenation of further
USB-COM Plus modules; we call it "USB-Through" feature.
SPECS
USB Interface
- USB-Input: USB 2.0 High Speed, USB 1.1 compliant
- Connector: USB type B
- Protection: Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
- USB-Out: USB 2.0 High Speed, USB 1.1 compliant
- Connector: USB type A (at rear side), Used to connect more USB-(x)COM modules for port expansion.
Serial Interface
Ports
● 8 x RS232/422/485 configurable by software
● RS485 Termination configurable by software
● Polarization/BIAS not required
● Connector DSub-9 male
Speed
● RS232: 180bps - 921.6/1000kbps
● RS422: up to 12Mbps
● RS485: up to 12Mbps
Available Modes
● RS232 full duplex
● RS422 full duplex
● RS485 4-wire, full duplex
● RS485 2-wire, half duplex (bus-mode)
Signals
● RS232: TxD, RxD, RTS, CTS, GND
● RS422: Tx+/-, Rx+/-, GND
● RS485 4-wire: Tx+/-, Rx+/-, GND
● RS485 2-wire: Data+/-, GND
Protection
● Galvanically isolated 2.5kV
● Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Configuration
● Windows: USB-COM Configuration Utility
● All OS: Terminal Emulation
Power and Environment
Power Consumption
● Bus powered: not available
● Self powered: DCin 9 - 54V, 6W
USB Supply
Not available, except for very high power USB ports.
DCin Supply
● DCin specs: Wide range 9 - 54V DC, 6W
● Connector: 3-pin industrial Terminal Block (Plus / Minus / Protective Earth)
DCin Protection
Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Dimension
196×147×44 mm³ (W×L×H)
Operating Temp
−25°C - 75°C
Storage Temp
−30°C – 85°C
Case
SECC sheet metal (0.8mm)
Weight
0.9kg
Mounting
● 19-inch Rack
● Wall mount
LEDs
LEDs for Power, Ready, serial Tx, Rx
