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CA-114
PC/104, 4-port RS-232/422/485 Multiport Serial Module
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Features Datasheet (PDF)
Specifications Documentation & Drivers
Ordering Information

Data transmission speed up to 921.6 Kbps
On-chip H/W and S/W flow control
Built-in 15 KV ESD Protection
 
 
Introduction
 

The CA-114 is a 4-port RS-232/422/485 PC/104 multiport serial module that meets the embedded PC standard. It works with PC/104 CPU boards that accept the PC/104 expansion interface, and the optional DB9 and DB25 connection cables satisfy a wide range of connection requirements. The CA-114’s versatile driver support makes it suitable for many different applications. This CA-114 is available for use on a PC/104 bus, with offers a reliable and high performance solution for multiport serial communication applications.

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Features
Data transmission speed up to 921.6 Kbps
On-chip H/W and S/W flow control
Built-in 15 KV ESD Protection
Jumper and DIP Switch selectable IRQ, I/O settings, serial interface
Onboard Tx, Rx LED indicators for each port
Supports Windows CE 5.0 and XP embedded operating systems
Wide operating temperature range from -40 to 85°C
 
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Specifications
Hardware
I/O controller
16C550C or compatible x 4
Connector type
40-pin Box Header
 
Interface
Bus
PC/104 ISA bus (Ver. 2.4)
No. of Ports
4
Max. No. of ports
16 (4 boards)
 
Signals
RS-232
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422
TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
4-wire RS-485
TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
2-wire RS-485
Data+(B), Data-(A), GND
 
Performance
Baudrate
50 bps to 921.6 Kbps
 
Configuration
Parity
None, even, odd, space, mark
Data bits
5, 6, 7, 8
Stop bits
1, 1.5, 2
IRQ
Shared IRQ for all ports (includes IRQ of 3, 4, 5, 6, 7, 9, 10, 11, 12, 15)
FIFO
64 bytes
DIP Switches
For IO-base address, interrupt vector, serial interface
 
Operating Systems
Driver support
DOS, Windows 2000/XP/2003, Windows XP
Embedded, Windows CE 5.0, Linux 2.4, Linux 2.6
 
Power and Environment
Operating Temperature
0 to 55°C (32 to 131°F),
-40 to 85°C (-40 to 185°F) for -T models
Operating Humidity
5 to 95% RH
Storage Temperature
-40 to 55°C (-40 to 131°F)
Surge Protection
Embedded 15 KV ESD Protection
Dimensions (W x D)
96 x 90 mm
Regulatory Approvals
EN55022 Class A, EN55024, EN6100-3-2, EN61000-3-3, FCC Part 15 Class A
Warranty
5 years
 

Ordering Information
 
CA-114
PC/104 bus, 4-port RS-232/422/485 module
CA-114-T
PC/104 bus, 4-port RS-232/422/485 module, -40 to 85°C operating temperatureDocument and Software CD-ROM
All items include
  • Document and Software CD-ROM
  • Quick Installation Guide
  •  
    Optional Connectors (choose one per board)
    CBL-F40M9×4-50
    40-pin box header to 4-port male DB9 cable
    CBL-F40M25×4-50
    40-pin box header to 4-port male DB25 cable
     

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