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CB-134I

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4-port RS-422/485 PC/104-Plus modules with 2 KV optical isolation protection

Datasheet

Manual

Drivers & Software

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Features

Specifications

Ordering Information

Features and Benefits

921.6 Kbps maximum baudrate for super fast data transmission
On-chip H/W and S/W flow control
Built-in 15 KV ESD protection
Serial interface is DIP switch selectable
Onboard Tx and Rx LED indicators for each port
Windows CE 5.0 and Windows XP embedded operating systems supported
Wide temperature model available for -40 to 85°C environments

Overview

The CB-134I PC/104-Plus module comes with 4 RS-232/422/485 ports, and can be used with PC/104-Plus CPU boards that accept the PC/104-Plus expansion interface. Optional DB9 and DB25 connection cables are available for connecting to serial devices, and the CB-134I's versatile driver support makes the module suitable for a wide range of applications. The CB-134Imodule can be used on the PC/104-Plus (PCI) bus, and provides a reliable, high performance solution for multiport serial communication.

• Hardware
Comm. Controller	MU860 (16C550C compatible)
Bus	PC/104-Plus (PCI) bus
Connectors for External Antenna	40-pin box header
DIP Switches	Serial interface

• Serial Interface
Serial Standards	RS-422/485
Number of Ports	4
Number of Boards	4 per PC (max.)
Serial Line Protection	ESD Protection: 15 KV on the board

• Performance
Baudrate	50 bps to 921.6 Kbps

• Serial Communication Parameters
Data Bits	5, 6, 7, 8
Stop Bits	1, 1.5, 2
Parity	None, Even, Odd, Space, Mark
I/O Address	Assigned by BIOS
IRQ	Assigned by BIOS
FIFO	128 bytes

• Serial Signals
RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422	TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
RS-485-4w	TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
RS-485-2w	Data+(B), Data-(A), GND

• Driver Support
Operating Systems	Windows (2000, XP/2003/Vista x86/x64), Windows CE 5.0, Windows XP Embedded, DOS, Linux 2.4/2.6, FreeBSD 4/5, QNX 6

• Physical Characteristics
Dimensions	90 x 96 mm (3.54 x 3.78 in)

• Environmental Limits
Operating Temperature	CB-134I: 0 to 55°C (32 to 131°F) CB-134I-T: -40 to 85°C (-40 to 185°F)
Operating Humidity	5 to 95% RH
Storage Temperature	-40 to 85°C (-40 to 185°F)
Regulatory Approvals	EN55022, EN55024, EN61000-3-2, EN61000-3-3, IEC61000-6-2, IEC61000-6-4, IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-6, IEC61000-4-8, IEC61000-4-11, FCC Part 15 Class A