CHAPTER 7: REMOVING VIRTUAL COM PORTS

49

REMOVING THE VIRTUAL COM PORT WITH ESP MANAGER

49

REMOVING THE VIRTUAL COM PORT USING DEVICE MANAGER

50

CHAPTER 8: UPGRADING THE SERIAL SERVER FIRMWARE

53

DOWNLOADING THE FIRMWARE

53

UPGRADING VIA ESP MANAGER

53

Preparing the Software

53

Upgrading the Firmware

54

CHAPTER 9: USING CONSOLE MODE

55

CONSOLE MODE SETUP

55

Navigating the Configuration Menus

56

Using a Password

57

CHAPTER 10: USING THE WEB SERVER

59

SETTING SERVER PROPERTIES

59

CHAPTER 11: USING TELNET

63

CONFIGURATION USING TELNET

63

Navigating the Configuration Menu

64

CHAPTER 12: ESP901 AND ESP902 TECHNICAL DATA

67

APPENDIX A: RS-232 CONNECTIONS

71

SERIAL SERVER DB-9 PIN-OUTS IN RS-232 MODE

71

RS-232 Straight-through Cable Connections

72

RS-232 Crossover (null modem) Cable Connections

72

RS-232 Straight-through DB-9 to DB-25 Conversion Connections

73

RS-232 Crossover DB-9 to DB-25 Conversion Connections

73

RS-232 DTE Loopback Connections

74

APPENDIX B: RS-422 CONNECTIONS

75

SERIAL SERVER DB-9 PIN-OUTS IN RS-422 MODE

75

APPENDIX C: RS-485 CONNECTIONS

79

SERIAL SERVER DB-9 PIN-OUT IN RS-485 MODE

79

APPENDIX D: NETWORK CONNECTIONS

81

STANDARD ETHERNET CABLE RJ-45 PIN-OUT

81

CROSSOVER ETHERNET CABLE RJ-45 PIN-OUT

82

Manual Documentation Number: ESP901-902-3704

Table of Contents

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iv

Table of Contents

Manual Documentation Number: ESP901-902-3704

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

www.bb-elec.com

 

 

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

www.bb-elec.com

B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

www.bb-europe.com

B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

www.bb-europe.com

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B&B Electronics ESP902E, ESP901E manual Using Console Mode

ESP902E, ESP902, ESP901E specifications

B&B Electronics offers a series of industrial-grade Ethernet serial servers known as the ESP901E, ESP902, and ESP902E. These devices are specifically designed to connect serial devices to an Ethernet network seamlessly, enabling effective communication and data transfer across various applications.

The ESP901E is engineered for single serial port applications, providing an easy and effective way to connect a serial device to a network. It supports various serial communication protocols, including RS-232, RS-422, and RS-485, making it versatile for a range of devices. One of its standout features is the ability to support 10/100 Mbps Ethernet connectivity, ensuring a reliable and high-speed network connection. Additionally, the ESP901E supports various network protocols, including TCP/IP and UDP, allowing users to integrate the device easily into their existing network infrastructure.

Moving to the ESP902, this model provides dual serial port capabilities, making it ideal for applications requiring the connection of multiple devices. Like the ESP901E, it supports common serial interfaces and offers the same 10/100 Mbps Ethernet connectivity. This flexibility enables it to cater to more complex systems where multiple serial devices need to be integrated into a single network environment. Furthermore, the ESP902 is equipped with features such as automatic baud rate detection, making configuration straightforward and reducing installation time.

The ESP902E enhances the capabilities of the ESP902 with additional features such as enhanced security protocols. It includes support for SSL and SSH, ensuring secure data transmission across the network. This added security layer is crucial for applications that handle sensitive information or require secure communication channels. The ESP902E maintains the user-friendly nature of its predecessors while integrating more advanced features suitable for modern industrial applications.

All three models boast rugged designs suitable for harsh environments, making them perfect for industrial applications without compromising performance. With an extensive operating temperature range and robust housing, these devices can withstand the rigors of factory floors and outdoor installations.

Overall, the ESP901E, ESP902, and ESP902E from B&B Electronics collectively serve to bridge the gap between serial communications and Ethernet networks, supporting various industrial applications while ensuring seamless integration, versatility, and security. Whether for simple single-port connections or more complex multi-port setups, these devices are designed to meet diverse connectivity needs with efficiency and reliability.