User`s manual

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Appendix A Technical Reference
Specifications
Bus interface 32-bit PCI
Number of ports 4
Max. No. of boards 4
I/O address Assigned by PCI BIOS
IRQ Assigned by PCI BIOS
Comm. controller MOXA UART (16C550C compatible)
Transmission speed 50 bps to 230.4 Kbps (CP-134U, CP-134U-I)
50 bps to 921.6 Kbps (CP-134U V2, CP-134U-I V2)
Data bits 5, 6, 7, 8
Stop bits 1, 1.5, 2
Parity none, even, odd, space, mark
Data signals RS-232 TxD, RxD, DTR, DSR, RTS, CTS, GND
RS-422 TxD+(B)/-(A), RxD+(B)/-(A),
RTS+(B)/-(A), CTS+(B)/-(A), GND
4-wire RS-485 TxD+(B)/-(A), RxD+(B)/-(A), GND
2-wire RS-485 Data+(B)/-(A), GND
Connectors 1 DB44 female port
Optical isolation Max. 2000V (CP-134U-I, CP-134U-I V2)
Surge protection ESD max. 16000V (CP-134U, CP-134U-I,
CP-134U V2, CP-134U-I V2)
Termination Resistor 120 Ω
Operating temperature 0 – 55°C
Power requirements CP-134U 308 mA (+5V)
CP-134U V2 180 mA (+5V)
CP-134U-I 880 mA (+5V)
CP-134U-I V2 850 mA (+5V)
Dimensions (W × D) CP-134U 135 × 110 mm
CP-134U V2 120 × 82.5 mm
CP-134U-I 160 × 120 mm
CP-134U-I V2 120 × 115 mm
Operating Systems Windows 95/98/NT/2000/XP/2003, Linux, DOS, FreeBSD