S1-1 through S1-4: Data Rate Setting

Switches S1-1 through S1-4 are set in combination to determine the asynchronous and synchronous data rate for the Model 1140.

S1-1

S 1-2

S1-3

S1-4

Setting

On

On

On

On

1.2 Kbps

Off

On

On

On

1.8 Kbps

On

Off

On

On

2.4 Kbps

Off

Off

On

On

3.6 Kbps

On

On

Off

On

4.8 Kbps

Off

On

Off

On

7.2 Kbps

On

Off

Off

On

9.6 Kbps

Off

Off

Off

On

14.4 Kbps

On

On

On

Off

19.2 Kbps

Off

On

On

Off

28.8 Kbps

On

On

Off

Off

38.4 Kbps

Off

On

Off

Off

57.6 Kbps

S1-5 and S1-6: Clock Source

Switches S1-5 and S1-6 are set in combination to determine the transmit clock source for the Model 1140.

SI-5

S1-6

Setting

On

On

Internal transmit clock

Off

On

Receive recover clock

On

Off

External transmit clock

S1-7: Asynchronous/Synchronous Mode

The setting for switch S1-7 determines whether the Model 1140 is in asynchronous or synchronous operating mode.

S1-7 Setting

On Asynchronous

Off Synchronous

6

Documentation Number 11401198 Manual

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

Page 8
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B&B Electronics 1140 manual S1-1 through S1-4 Data Rate Setting

1140 specifications

B&B Electronics 1140 is a versatile and reliable serial device server designed to enhance communication between serial devices and Ethernet networks. Its robust feature set and advanced technologies make it an ideal solution for various applications, including industrial automation, instrumentation, and remote monitoring.

One of the key features of the B&B Electronics 1140 is its ability to connect multiple serial devices to a local area network (LAN) or wide area network (WAN) via Ethernet. The device supports up to four serial ports, allowing seamless connectivity of various devices such as sensors, barcode scanners, and other serial peripherals. Each serial port can be configured individually, enabling the system to cater to diverse communication needs.

The 1140 utilizes a standard TCP/IP network protocol, ensuring compatibility with numerous networking devices and systems. This enables easy integration into existing infrastructures without the need for extensive modifications. Additionally, the B&B Electronics 1140 supports both TCP server and client modes, providing flexibility in how data is transmitted across the network.

Another significant characteristic of the 1140 is its robust security features. It supports SSL encryption, ensuring that data transmitted over the network remains secure from potential cyber threats. This makes it particularly suitable for applications where sensitive information is being handled. The device is also equipped with various authentication options, allowing for stringent access control to safeguard the system against unauthorized access.

The B&B Electronics 1140 supports a wide range of serial communication protocols, including RS-232, RS-422, and RS-485, making it compatible with numerous devices. It is designed to handle different baud rates, accommodating a variety of devices and ensuring effective communication. Additionally, the device features built-in diagnostics, providing users with valuable insights into the system's performance and connectivity status.

Installation is straightforward, with a user-friendly web interface and detailed documentation provided. Configuration can also be performed via standard terminal emulation software, making it accessible even for users with minimal technical experience.

In summary, the B&B Electronics 1140 is an essential tool for facilitating communication between serial devices and Ethernet networks. Its multi-port capability, robust security features, extensive protocol support, and user-friendly setup make it an excellent choice for industries looking to improve their connectivity and data management. This device is built to meet the demands of modern applications, ensuring reliable performance and longevity in various environments.