CB-134I Series

4-port RS-422/485 PC/104-Plus modules with 2 kV isolation

Features and Benefits

921.6 kbps maximum baudrate for fast data transmission
On-chip software flow control
Serial interface is DIP switch selectable
Onboard Tx and Rx LED indicators for each port
Supports Windows XP/Vista/7, Windows CE 5.0/6.0, and Windows XP Embedded operating systems
Wide-temperature model available for -40 to 85°C environments

Certifications

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Introduction

The CB-134I PC/104-Plus modules come with 4 RS-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 versatile driver support makes the modules suitable for a wide range of applications. The CB-134I modules can be used on the PC/104-Plus (PCI) bus, and provide a reliable, high-performance solution for multiport serial communication.

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Comm. Controller

16C550C or compatible x 4
Bus

PC/104 plus bus
Connector

40-pin box header
DIP Switches

Serial interface
Max. No. of Boards per PC

8
IRQ

Assigned by BIOS
I/O Address

Assigned by BIOS
FIFO

128 bytes
No. of Ports

4
Serial Standards

RS-422, RS-485
Baudrate

50 bps to 921.6 kbps (supports non-standard baudrates)
Data Bits

5, 6, 7, 8
Stop Bits

1, 1.5, 2
Parity

None, Even, Odd, Space, Mark
Flow Control

None, XON/XOFF

RS-232

TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

Windows Drivers

DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
Linux Drivers

Linux kernel 2.4.x, Linux kernel 2.6.x, Linux kernel 3.x
UNIX Drivers

QNX 6, Solaris 10, UnixWare 7

Input Current

153 mA @ 5 VDC
Input Voltage

5 VDC

Dimensions

90 x 96 mm (3.54 x 3.78 in)

LED Indicators

Built-in Tx, Rx LEDs for each port

Operating Temperature

CB-134I: 0 to 55°C (32 to 131°F)
CB-134I-T: -40 to 85°C (-40 to 185°F)
Storage Temperature (package included)

-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity

5 to 95% (non-condensing)

EMC

EN 55032/24, EN 61000-6-2/-6-4
EMI

CISPR 32, FCC Part 15B Class A
EMS

IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 0.5 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
IEC 61000-4-8 PFMF
Environmental Testing

IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-3
IEC 60068-2-14
Vibration

IEC 60068-2-6

Green Product

RoHS, CRoHS, WEEE

Time

403,631 hrs
Standards

Telcordia (Bellcore), GB

Warranty Period

5 years
Details

See www.moxa.com/warranty

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Software, Firmware, and Drivers

Name	Type	Checksum	Version	Operating System	Release Date
Driver for Windows (Windows 7 2008 R2 or later) 1.9 MB	Driver	A5491115542EB4DA0C6DA447745652905DD43F48AF2DE8E53A1F2D3A4DCE3469553A853D9A9893D4F8D9E5DF66186718A29F632FED753A40F4F4FE07F98CBA26 SHA-512	v3.0	Windows 10 Windows 7 Windows 8 Windows 8.1 Windows Server 2008 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Windows Server 2019	May 18, 2020 May 18, 2020 Release notes
Driver for Linux kernel 2.x.x 161.3 KB	Driver	F4559C940BBC57183A2561CDF1CF972169B724C2FEE7BE017E84413BB67D80E6E60EE4F47BD6F1ABB630874CB2243FEA7D738447D8E2645D1C409FF07A5C24BB SHA-512	v2.0	Linux Kernel 2.6.x	Dec 31, 2019 Dec 31, 2019 Release notes
Driver for Linux kernel 3.x.x 161.1 KB	Driver	6B0982AC36867C97B25028040BEEAD6BE78EE8236DF631D1C37D1777624340A7A5D15349E5C90C0CEECAD3FA846489D2B92C31FA28F79A81E2DD143230CDE77C SHA-512	v3.0	Linux Kernel 3.x	Dec 31, 2019 Dec 31, 2019 Release notes
Driver for CB-134I Series (Windows XP, 2008 or earlier) 791.1 KB	Driver	D2CA6A5DE5D8FBF48D975FDD0355042E387291516C8E4878F5C4AAA7013588C9B3E0A813ED034CCDFF71AC4D510469320821997660E855637733924EA7006B58 SHA-512	v1.24	Windows 2000 Windows Server 2003 Windows Server 2008 Windows Vista Windows XP	Oct 18, 2017 Oct 18, 2017 Release notes
Driver for CB-134I Series (DOS) 634.2 KB	Driver	AB31558CCDF4C38B72634D371DC5739370B98DB00829B987F6DCCDA61C340600153D038B13F94784511946E1125F27DFBA66AD12D1F01F2F842EA52C14B4FE85 SHA-512	v1.12	DOS	Mar 31, 2014 Mar 31, 2014 Release notes
PComm Lite - Serial Communication Tool for Windows 1.6 MB	Utility	1033555948012595FB0D4A9EA4949CBEA7E5CE0585383E772935016CA2F171990DB5A10EE0732372AD9293152C6B634DBFA96F19D9EA2B7516845214DF61312E SHA-512	v1.6	Windows 2000 Windows 7 Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Vista Windows XP	May 14, 2012 May 14, 2012 Release notes
Driver for CB-134I Series (Windows ME or prior) 341.1 KB	Driver	7D9991ABF767144F770B57DA58427475E15642CC1CAB587BC31473EFFE732C8F9CB7AD139CD2BA9B1E063047D80B8B5CA313FEEAFC9A76E39077F8C22F6FCF08 SHA-512	v5.11	Windows 95 Windows 98 Windows 98 SE Windows ME	Jul 12, 2010 Jul 12, 2010 Release notes
Driver for CB-134I Series (Windows 95/98) 288.0 KB	Driver	CECA4C44F1A8F7DBD4BDD1493059D8ABD807F6DB2FFA233F3D11707E726D74F484650A34DBBB2BD67D75043AF29FDB241BC85988C82EA123FF40CB3B2B046876 SHA-512	v1.1	Windows 95 Windows 98	Jul 11, 2010 Jul 11, 2010 Release notes
Viewcom 434.6 KB	Utility	F39C3819891A1E22A39BD3BADAED24A75C0C7E1028A3F64C6F7DEB40DCEACBE04F5CD8007755B1AC552211A37CE3CA339C1430B6DC0C4075E0E7BB166A383E81 SHA-512	v1.0	Windows 2000 Windows Server 2003 Windows Server 2008 Windows Vista Windows XP	Jul 11, 2010 Jul 11, 2010 Release notes
Driver for CB-134I Series (WinNT) 141.1 KB	Driver	E617A48D7573878F3CD0CB0D856DDDA87E31602A9A9DD6025FB6AB248950D19ADFA73173BAE364192D418DB41E49F39552A08A065D8BF2B5CB98C4996334B4EC SHA-512	v1.1	Windows NT	Jul 11, 2010 Jul 11, 2010 Release notes
Driver for CB-134I Series (WinCE 6) 280.9 KB	Driver	26505A0B95BFF275743BC53BE97FCE498A925949F5093FFE4E2804A1E295BAC15935E306E759D6E7114CA8CEFFC256D2FF6D3AC2F6459961900C03FC6ED3F9BC SHA-512	v1.0	Windows CE 6.0	Jul 11, 2010 Jul 11, 2010 Release notes
Driver for CB-134I Series (Windows) 105.5 KB	Driver	A3D339A23BCFCD05FB094D874D86914DEBCAE4D7F39FF7ABD182674AA13CB169131DD774640CC1614ACCC5E278887014173AFC1E1AD375948B4B3A0539C8CDF0 SHA-512	v1.2	Windows 2000 Windows Server 2003 Windows Vista Windows XP	Aug 25, 2009 Aug 25, 2009 Release notes
Driver for CB-134I Series (WinCE 5) 300.1 KB	Driver	D78C1B2D6AB2C2F05DE403E30EEB07A944D7A9927E83280F3185DDBD7B3314596C882C8F75A0DED59F6541CDEFCF343DAC0E8403E2020D0E5C20204C053E5737 SHA-512	v1.1	Windows CE 5.0	Apr 06, 2009 Apr 06, 2009 Release notes
Driver for CB-134I Series (FreeBSD) 25.6 KB	Driver	F294F6F69B6E7447019FD6C949E5FCB9FC174B2BA806E2E850A4EE868AB1456AFC9FF3D39D7894DD2FB6D0063247175B5DC7B61F0E0B7D861F9DF57EA628C774 SHA-512	v1.0	FreeBSD 4.x FreeBSD 5.x	Jul 07, 2008 Jul 07, 2008 Release notes

Support Documents

Name	Type	Version	Release Date
Declaration of Conformity for CB-134I Series 275.3 KB	Declaration	v1.0	Mar 04, 2024 Mar 04, 2024
Datasheet for CB-134I Series 286.5 KB	Datasheet	v1.2	Sep 16, 2021 Sep 16, 2021
QIG for CA Series for PC/104 and CB Series for PC/104-Plus 323.1 KB	QIG	v1.3	May 19, 2021 May 19, 2021
Manual for CB-134I Series 6.8 MB	Manual	v8.2	Dec 31, 2019 Dec 31, 2019

	Compare CB-134I	Compare CB-134I-T
Serial Bus	PC/104-Plus	PC/104-Plus
Serial Standards	RS-422/485	RS-422/485
No. of Serial Ports	4	4
Serial Isolation Protection	2 kV	2 kV
Operating Temp.	0 to 55°C	-40 to 85°C
	Add to Quote View Bag	Add to Quote View Bag

CB-134I Series

4-port RS-422/485 PC/104-Plus modules with 2 kV isolation

Features and Benefits

Certifications

Introduction

Serial Interface

Comm. Controller

Bus

Connector

DIP Switches

Max. No. of Boards per PC

IRQ

I/O Address

FIFO

No. of Ports

Serial Standards

Baudrate

Data Bits

Stop Bits

Parity

Flow Control

Serial Signals

RS-232

Serial Software Features

Windows Drivers

Linux Drivers

UNIX Drivers

Power Parameters

Input Current

Input Voltage

Physical Characteristics

Dimensions

LED Interface

LED Indicators

Environmental Limits

Operating Temperature

Storage Temperature (package included)

Ambient Relative Humidity

Standards and Certifications

EMC

EMI

EMS

Environmental Testing

Vibration

Declaration

Green Product

MTBF

Time

Standards

Warranty

Warranty Period

Details

Software, Firmware, and Drivers

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Support Documents

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Choosing a Multiport Serial Board for Serial Communication

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