Moxa CP-134UI, DB9
Hardware
I/O controller 4x 16C550C or compatible
Connector type Male DB9
Interface
Bus interface 32-bit Universal PCI, for 3.3V and 5.0V expansion Slots
Serial interface RS422 / 485
No. of ports 4
Signals RS422 TxD+/-, RxD+/-, RTS+/-, CTS+/-, GND RS485 Data+/-, GND
RS485 data control Auto (Automatic Data Direction Control) or by RTS
Built-in termination resistor RS422 120 Ohm
RS485 120 Ohm, jumper enable / disable
Performance
Speed 50 - 921.6 Kbps
Max. no. of ports 16 (4 boards)
Configuration
Parity None, even, odd, space, mark
Data bits 5, 6, 7, 8
Stop bits 1, 1.5, 2
IRQ Assigned by BIOS
I/O address Assigned by BIOS
Power and Environment
Power requirement 880mA max.(+5V)
Isolation Protection 16KV ESD protection
2 KV Optical Isolation
Operating Systems supported Vista, XP, Windows