CA 134I

CA 134I
Multiport Serial Boards
4-port RS-422/485 PC/104 Module with Optical Isolation Protection
Data transmission speed up to 921.6 Kbps
On-chip H/W and S/W flow control
Built-in 15 KV ESD protection
IRQ, I/O settings, and serial interface are jumper and DIP switch
Onboard Tx, Rx LED indicators for each port
Windows CE 5.0 and XP embedded operating systems supported
Wide temperature model suitable for -40 to 85°C environments
Multiport Serial Boards
The CA-134I is a 4-port RS-422/485 PC/104 module with 2 KV optical
isolation protection that meets the embedded PC standard. The
module can be used with PC/104 CPU boards that accept the PC/104
expansion interface, and optional DB9 and DB25 connection cables
are available for connecting to many different devices. The CA-134I’s
versatile driver support makes the module suitable for a wide range
of applications. All products in the series provide a reliable, high
performance solution for multiport serial communications.
Stop Bit(s): 1, 1.5, 2
IRQ:Shared IRQ for all ports
(includes IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12, 15)
FIFO: 64 bytes
DIP Switches: For IO-Base address, interrupt vector, serial interface
OS Driver Support: DOS, Windows 2000/XP/2003, Windows XP
Embedded, Windows CE 5.0, Linux 2.4, Linux 2.6
Power and Environment
I/O controller: 16C550C or compatible x 4
Connector type: 40-pin box header
Bus: PC/104 bus (Ver. 2.4)
No. of ports: 4
Max. No. of ports: 16 (4 boards)
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
Baudrate: 50 bps to 921.6 Kbps
Parity: None, Even, Odd, Space, Mark
Data Bits: 5, 6, 7, 8
Ordering Information
CA-134I: PC/104 bus, 4-port RS-422/485 module, 2 KV isolation
CA-134I-T: PC/104 bus, 4-port RS-422/485 module, 2 KV isolation
protection, -40 to 85°C operating temperature
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 85°C (-40 to 185°F)
ESD 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
Package Checklist
• Document and Software CD-ROM
• Quick Installation Guide
Optional Accessories (choose one per board)
CBL-F40M9x4-50: 40-pin box header to 4-port male DB9 connection cable
CBL-F40M25x4-50: 40-pin box header to 4-port male DB25 connection cable
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