CP-134U Series

4-port RS-422/485 Universal PCI serial boards with optional 2 kV isolation

moxa-cp-134u-series-image-1-(1).jpg | Moxa
moxa-cp-134u-series-image-2-(1).jpg | Moxa

Features and Benefits

  • Over 700 kbps data throughput for top performance
  • 921.6 kbps maximum baudrate for fast data transmission
  • ADDC® provides automatic data direction control for RS-485 signals
  • 128-byte FIFO and on-chip H/W, S/W flow control
  • Compatible with 3.3/5 V PCI and PCI-X
  • Drivers provided for a broad selection of operating systems, including Windows, Linux, and UNIX
  • Ports 1 and 2 support RS-232 and RS-422/485
  • Wide-temperature model available for -40 to 85°C environments

Certifications

  • moxa-ce-certification-logo-image.png | Moxa
  • moxa-fcc-certification-logo-image.png | Moxa
 
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Introduction

The CP-134U and CP-134U-I 4-port universal PCI boards are designed for industrial automation applications that require a long-distance, multipoint, PC-based data acquisition solution.

On-Chip Automatic Data Direction Control for Precise RS-485 Communication

RS-485 communication requires precise timing control to enable and disable the line driver. The Moxa Turbo Serial Engine™ chip that powers the CP-134U board comes with on-chip ADDC®, which makes RS-485 as easy to use as RS-232.

RS-485 Multidrop for up to 31 Devices Within 1.2 km

The CP-134U universal PCI board has four RS-422/485 serial ports, each of which can achieve data rates up to 921.6 kbps. In RS-485 mode, the board can connect up to 31 daisy-chained RS-485 devices within a range of 1.2 km. For long-distance RS-485 communication, choose the CP-134U-I, which comes with 2 kV electrical isolation protection to prevent equipment damage.

Drivers Provided for Windows, Linux, and UNIX

We continue to support a wide variety of operating systems, and the CP-134U and CP-134U-I boards are no exception. Reliable Windows, Linux, and UNIX drivers are provided for all Moxa boards, and other operating systems, such as WEPOS, are also supported for embedded integration.

  • Comm. Controller

    MU860 (16C550C compatible)

  • Bus

    32-bit Universal PCI

  • Connector

    DB44 female

  • FIFO

    128 bytes

  • Max. No. of Boards per PC

    8

  • No. of Ports

    4

  • Serial Standards

    2 x RS-232/422/485, 2 x RS-422/485

  • Baudrate

    50 bps to 921.6 kbps

  • Data Bits

    5, 6, 7, 8

  • Stop Bits

    1, 1.5, 2

  • Parity

    None, Even, Odd, Space, Mark

  • Flow Control

    None, RTS/CTS, XON/XOFF

  • Isolation

    CP-134U-I Series: 2 kV

  • RS-232

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

  • RS-422

    Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND

  • RS-485-4w

    Tx+, Tx-, Rx+, Rx-, GND

  • RS-485-2w

    Data+, Data-, 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 (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, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD

  • Input Current

    CP-134U Series: 180 mA @ 5 VDC
    CP-134U-I Series: 850 mA @ 5 VDC

  • Dimensions

    CP-134U Series: 82.5 x 120 mm (3.24 x 4.72 in)
    CP-134U-I Series: 115 x 120 mm (4.52 x 4.72 in)

  • LED Indicators

    Built-in Tx, Rx LEDs for each port

  • Operating Temperature

    Standard Models: 0 to 55°C (32 to 131°F)
    Wide Temp. Models: -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

  • EMI

    CISPR 32, FCC Part 15B Class B

  • 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

  • Green Product

    RoHS, CRoHS, WEEE

  • Time

    480,209 hrs

  • Standards

    Telcordia SR332

Software, Firmware, and Drivers

FILTER

Name Type Version Operating System Release Date
Driver for CP-134U Series (Windows 10 or later)
1.3 MB
Driver v1.24
  • Windows 7
  • Windows 10
  • Windows Server 2012
  • Windows 8
  • Windows Server 2008
2017-10-18 Oct 18, 2017
Driver for CP-134U Series (Windows 2008 or earlier)
791.1 KB
Driver v1.24
  • Windows XP
  • Windows 2000
  • Windows Vista
  • Windows Server 2008
  • Windows Server 2003
2017-10-18 Oct 18, 2017
Driver for CP-134U Series (Windows 7, 2008 R2, or later)
1.3 MB
Driver v1.24
  • Windows 10
  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016
2017-10-18 Oct 18, 2017 Release notes
Driver for CP-134U Series (Windows XP, 2008 or earlier)
759.9 KB
Driver v1.24
  • Windows 2000
  • Windows Server 2003
  • Windows Server 2008
  • Windows Vista
  • Windows XP
2017-10-17 Oct 17, 2017 Release notes
Driver for CP-134U Series (DOS Driver)
634.2 KB
Driver 1.12
  • DOS
2014-03-31 Mar 31, 2014 Release notes
Driver for CP-134U Series (Linux)
161.2 KB
Driver v1.16
  • Linux 2.4.x
  • Linux 2.6.x
  • Linux 3.x
2014-03-30 Mar 30, 2014 Release notes
Driver for CP-134U Series (SCO 5)
649.5 KB
Driver v1.13
  • SCO OpenServer 5
2014-03-30 Mar 30, 2014 Release notes
Driver for CP-134U Series (SCO 6)
322.0 KB
Driver v1.13
  • SCO OpenServer 6
2014-03-30 Mar 30, 2014 Release notes
Driver for CP-134U Series (Sun Solaris)
118.0 KB
Driver v1.1
  • Solaris 10
2014-03-30 Mar 30, 2014 Release notes
Driver for CP-134U Series (UnixWare)
330.0 KB
Driver v1.13
  • SCO UnixWare 7
2014-03-30 Mar 30, 2014 Release notes
Utility for CP-134U Series (PComm Lite)
1.6 MB
Utility v1.6
  • Windows 7
  • Windows XP
  • Windows 2000
  • Windows Vista
  • Windows Server 2008
  • Windows Server 2003
2012-05-14 May 14, 2012 Release notes
Driver for CP-134U Series (Windows 95/98)
341.1 KB
Driver v5.11
  • Windows 98 SE
  • Windows 95
  • Windows 98
  • Windows ME
2010-07-12 Jul 12, 2010
Utility for CP-134U Series (Viewcom)
434.6 KB
Utility v1.0
  • Windows XP
  • Windows 2000
  • Windows Vista
  • Windows Server 2008
  • Windows Server 2003
2010-07-12 Jul 12, 2010
Driver for CP-134U Series (Windows ME or prior)
341.1 KB
Driver v5.11
  • Windows 95
  • Windows 98
  • Windows 98 SE
  • Windows ME
2010-07-12 Jul 12, 2010 Release notes
Driver for CP-134U Series (WinCE 5)
370.8 KB
Driver v1.1
  • Windows CE 5.0
2010-07-11 Jul 11, 2010 Release notes
Driver for CP-134U Series (WinCE 6)
280.7 KB
Driver v1.0
  • Windows CE 6.0
2010-07-11 Jul 11, 2010 Release notes
Driver for CP-134U Series (WinNT)
193.5 KB
Driver v5.11
  • Windows NT
2010-07-11 Jul 11, 2010 Release notes
Driver for CP-134U Series (UnixWare 2.1)
270.0 KB
Driver v1.7
  • SCO UnixWare 2.x
2010-07-11 Jul 11, 2010 Release notes
Driver for CP-134U Series (QNX6)
120.8 KB
Driver v1.1
  • QNX 6.x
2010-02-10 Feb 10, 2010 Release notes
Driver for CP-134U Series (FreeBSD)
33.0 KB
Driver v1.3
  • FreeBSD 4.x
  • FreeBSD 5.x
2010-02-10 Feb 10, 2010 Release notes
Driver for CP-134U Series (WinXP Embedded)
289.1 KB
Driver v1.16
  • Windows XP Embedded
2010-02-08 Feb 08, 2010 Release notes

Support Documents

Name Type Version Release Date
Datasheet for CP-134U Series
599.7 KB
Datasheet v1.0 2018-11-12 Nov 12, 2018
QIG for CP-134U Series
364.5 KB
QIG v1.0 2017-10-31 Oct 31, 2017
Manual for CP-134U Series
11.5 MB
Manual v12.0 2017-10-16 Oct 16, 2017
Tech Note for CP-134U Series (The Secrets of Flow Control in Serial Communication)
41.1 KB
Tech Note v1.0 2010-02-23 Feb 23, 2010
Tech Note for CP-134U Series (The Secrets of RS-485 Half-duplex Communication)
42.8 KB
Tech Note v1.0 2010-02-23 Feb 23, 2010
Tech Note for CP-134U Series (The Secrets of UART FIFO)
35.0 KB
Tech Note v1.0 2010-02-23 Feb 23, 2010
Tech Note for CP-134U Series (Creating WinXP Embedded System Image with Moxa Multiport Serial Board)
133.5 KB
Tech Note v1.0 2010-02-11 Feb 11, 2010

Available Models (8)

Show Images
moxa-cp-134u-image.jpg | MoxaCP-134Umoxa-cp-134u-t-image.jpg | MoxaCP-134U-Tmoxa-cp-134u-db9m-image.jpg | MoxaCP-134U-DB9Mmoxa-cp-134u-db25m-image.jpg | MoxaCP-134U-DB25M
Serial Standards2 x RS-232/422/485
2 x RS-422/485
2 x RS-232/422/485
2 x RS-422/485
2 x RS-232/422/485
2 x RS-422/485
2 x RS-232/422/485
2 x RS-422/485
No. of Serial Ports4444
Serial Isolation Protection
Operating Temp.0 to 55°C-40 to 85°C0 to 55°C0 to 55°C
Included CableCBL-M44M9x4-50CBL-M44M25x4-50
Add to QuoteView BagAdd to QuoteView BagAdd to QuoteView BagAdd to QuoteView Bag
moxa-cp-134u-i-image.jpg | MoxaCP-134U-Imoxa-cp-134u-i-t-image.jpg | MoxaCP-134U-I-Tmoxa-cp-134u-i-db9m-image.jpg | MoxaCP-134U-I-DB9Mmoxa-cp-134u-i-db25m-image.jpg | MoxaCP-134U-I-DB25M
Serial Standards2 x RS-232/422/485
2 x RS-422/485
2 x RS-232/422/485
2 x RS-422/485
2 x RS-232/422/485
2 x RS-422/485
2 x RS-232/422/485
2 x RS-422/485
No. of Serial Ports4444
Serial Isolation Protection2 kV2 kV2 kV2 kV
Operating Temp.0 to 55°C-40 to 85°C0 to 55°C0 to 55°C
Included CableCBL-M44M9x4-50CBL-M44M25x4-50
Add to QuoteView BagAdd to QuoteView BagAdd to QuoteView BagAdd to QuoteView Bag
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CP-134U Series

CP-134U

moxa-cp-134u-image.jpg | Moxa

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CP-134U Series

CP-134U-T

moxa-cp-134u-t-image.jpg | Moxa

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CP-134U Series

CP-134U-DB9M

moxa-cp-134u-db9m-image.jpg | Moxa

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CP-134U Series

CP-134U-DB25M

moxa-cp-134u-db25m-image.jpg | Moxa

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CP-134U Series

CP-134U-I

moxa-cp-134u-i-image.jpg | Moxa

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CP-134U Series

CP-134U-I-T

moxa-cp-134u-i-t-image.jpg | Moxa

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CP-134U Series

CP-134U-I-DB9M

moxa-cp-134u-i-db9m-image.jpg | Moxa

Buy online from our distributors

CP-134U Series

CP-134U-I-DB25M

moxa-cp-134u-i-db25m-image.jpg | Moxa

Buy online from our distributors