Specifications

Interface
PCI ver. 2.1(32bit)
RS-232, RS-422/485
4
RS-232: TxD, RxD, RTS, CTS, DTR,
DSR, DCD, GND
RS-422: TxD+/-, RxD+/-, RTS+/-,
CTS+/-, GND
RS-485: Data+/-, GND
Auto (Automatic Data Direction
Control) or by RTS
RS-422: 120 Ohm
RS-485: 120 Ohm, jumper enable/
disable
40
Specification
Hardware
I/O controller
Connector type
Configuration
Performance
OS supported
16C550C or compatible x 4, each with
16 bytes Tx/Rx FIFO
Male DB9
Bus interface
Serial interface
No. of port
Signals
RS-485 data control
Built-in
termination resistor
Speed
Max. no. of port
50 ~ 921.6K bps
16 (4 boards)
Parity
Data bits
Stop bits
IRQ
I/O address
None, even, odd, space, mark
5, 6, 7, 8
1, 1.5, 2
Assigned by BIOS
Assigned by BIOS
CP-114
CP-114I
CP-114S
CP-114IS
Windows 2000, Windows NT,
Windows 95/98, DOS
Ordering Information
CP-114
CP-114S
CP-114I
CP-114IS
All items include
4 ports RS-232, RS-422/485 board
(PCI), DB9 connectors
4 ports RS-232, RS-422/485 board
(PCI) with surge protection (25KV
ESD), DB9 connectors
4 ports RS-232, RS-422/485 board
with optical isolation (2KV), DB9
connectors
4 ports RS-232, RS-422/485 board
with optical isolation (2KV) and
surge protection (25KV ESD ), DB9
connectors
Windows NT, 95/98 and DOS
drivers and manual
MOXA PComm Lite serial comm
developing tool
Port
Interface
232 422 485
2 4 8 16 32
Power and Environment
Power requirement
720 mA (+5V), 43 mA (+12V), 31 mA
(-12V)
CP-114 :
Operating temp.
Dimension
Surge Protection
Isolation Protection
CP-114S/CP-114IS: 25KV ESD
CP-114I/CP-114IS: 2KV
CP-114, CP-114S :
CP-114I, CP-114IS:
0 ~ 55J
135mm x 110mm
160mm x 120mm
CP-114S:
735 mA (+5V), 44 mA (+12V), 33 mA
(-12V)