Moxa Technologies CP-114 Series RS-422 Cable Wiring, RS-422 Point-to-point RS-422 Broadcasting

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RS-422 Cable Wiring

The RS-422 standard uses a balanced voltage digital interface to allow 9600 bps communication over cables of up to 400 ft (1.2 km) in length. Ten receivers can be connected to any one driver for broadcasting systems.

RS-422 pin outs for Industio CP-114 Series:

CP-114

1TxD-(A)

2

TxD+(B)

 

 

 

 

1

TxD-(A)

3

RxD+(B)

 

 

 

 

RTS-(A) 6

 

 

 

 

2

TxD+(B)

 

 

 

4

RxD-(A)

RTS+(B) 7

 

 

 

 

3

RxD+(B)

 

 

 

 

5

GND

CTS+(B) 8

 

 

 

 

4

RxD-(A)

 

 

 

6

RTS-(A)

CTS-(A) 9

 

 

 

 

5

GND

 

 

 

 

 

 

 

 

7RTS+(B)

8CTS+(B)

9 CTS-(A)

 

RS-422 Point-to-point

 

RS-422 Broadcasting

CP-114

RS-422 Device

CP-114

RS-422 Device 1

2

TxD+(B)

RxD+(B)

2

TxD+(B)

RxD+(B)

1

TxD-(A)

RxD-(A)

3

RxD+(B)

TxD+(B)

3

RxD+(B)

TxD+(B)

1

TxD-(A)

RxD-(A)

4

RxD-(A)

TxD-(A)

4

RxD-(A)

TxD-(A)

5

GND

GND

5

GND

GND

RS-422 Device N

RxD+(B)

TxD+(B)

RxD-(A)

TxD-(A)

GND

 

RS-422 with Handshaking

CP-114

RS-422 Device

2

TxD+(B)

RxD+(B)

1

TxD-(A)

RxD-(A)

3

RxD+(B)

TxD+(B)

4

RxD-(A)

TxD-(A)

5

GND

GND

7

RTS+(B)

CTS+(B)

6

RTS-(A)

CTS-(A)

8

CTS+(B)

RTS+(B)

9

CTS-(A)

RTS-(A)

5-4Industio CP-114 User's Manual

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Contents Fourth Edition, November Moxa Technical SupportIndustio CP-114 Series User’s Manual Copyright NoticeTrademarks DisclaimerMoxa Internet Services Following services are providedAbout This Manual Table of Contents Page Introduction OverviewFeatures Operating System SupportMoxa Serial Comm Tools Surge/Isolation ProtectionIntroduction Installation GuideCheck List Page Hardware Installation First Thing to Do Interface SettingsConnecting the Fan-out Cable Valid if JP5/6 is Left and S1 is onWindows NT Software InstallationInstalling Driver Page Rx Fifo Trigger Software InstallationPort Number Tx Fifo Size Configuring Board and Port Windows 95/98 Removing DriverFirst Time Driver Installation Stage Page Windows Port Configuration Stage Port Number Board and Port Ready Stage Configuring Board and Port Updating Driver Removing Driver DOS Driver Setup Page TxD buf size RxD buf size F5 Group edit Loading Driver PComm Programming Library PComm InstallationSerial Programming Tools Diagnostic for Moxa boards only UtilitiesPage Terminal Emulator Installing API-232 Serial Programming ToolsData Scope DiagnoseHow to transmit and receive data for Windows NT, 95/98 & DOS RS-485 ProgrammingSolution Connection Cable and Cable Wiring RS-232 Cable WiringDTE Device Connection Cable and Cable Wiring DCE DeviceRS-422 Cable Wiring RS-422 Point-to-point RS-422 BroadcastingRS-485 Cable Wiring Impedance Matching and Termination Resistors DB37 Connector For RS-232 ModeFor RS-422 Mode For RS-485 ModePage Troubleshooting General TroubleshootingHardware causes and solutions Software Causes and SolutionsWindows NT system panic blue screen Uart 16C550C SpecificationTechnical Reference Page Industio CP-114 Series Customer name Company TelFax EmailDateReturn Procedure Revision History

CP-114 Series specifications

Moxa Technologies CP-114 Series is a highly regarded line of serial device servers designed to enhance connectivity and communication in industrial automation and network applications. These devices serve as reliable interfaces for connecting serial devices to Ethernet networks, allowing for seamless integration of legacy serial devices into modern IP-based environments.

One of the main features of the CP-114 Series is its support for multiple serial ports. The series typically includes models that offer four RS-232/422/485 serial ports, enabling effective data transmission from numerous devices simultaneously. This multi-port configuration is particularly useful in environments where multiple legacy devices need to be connected and monitored through a single network interface.

The CP-114 Series excels in its versatility, supporting various serial communication modes including standard RS-232, as well as the more robust RS-422 and RS-485 protocols. This feature allows users to accommodate a wide range of device types, from simple sensors to complex machinery, providing flexibility in deployment across diverse applications.

Another significant characteristic of this series is its robust construction. Designed for industrial use, CP-114 devices are built to withstand harsh environments, featuring high tolerance to temperature variations, electrical noise, and dust. They often come with options for redundant power inputs and protective mechanisms against over-voltage and surge, ensuring reliable operation even in challenging settings.

The integration capabilities of the CP-114 Series are further enhanced by Moxa's proprietary technologies. The devices support a range of network protocols, including TCP/IP and UDP, enabling easy setup and configuration. Additionally, the series is compatible with various operating systems, allowing for broad adoption in different network environments.

Security is another crucial aspect of the CP-114 Series, with features such as device authentication and secure data transmission to safeguard sensitive information. This makes the series suitable for applications in sectors that require high levels of data integrity and security, including transportation, healthcare, and energy management.

Overall, Moxa Technologies CP-114 Series stands out for its robust design, versatile connectivity options, and advanced integration features. With its ability to bridge traditional serial devices with modern network infrastructures, it plays a vital role in enhancing operational efficiency and flexibility in various industrial applications.