S2-3: Extended Signaling Rate

The setting for switch S2-3 determines the range of variability the Model 1140 "looks for" in asynchronous data rates (i.e., the actual variance from a given frequency level the Model 1140 will tolerate).

S2-3

Setting

Off

-2.5% to +1% Basic

On

-2.5% to +2.3% Extended

S2-4 and S2-5: RTS/CTS Delay

The combined settings for switches S2-4 and S2-5 determine the amount of delay between the time the Model 1140 "sees" RTS and when it sends CTS. Options are no delay, 7 ms and 53 ms.

S2-4

S2-5

Setting

On

On

7 mS

Off

On

53 mS

On

Off

No delay

Off

Off

No delay

S2-8: V.54 Loopback Test Enable

To reset the V.54 circuit, set switch S2-6 to the "ON" position, then back to the "OFF" position.

S2-8

Setting

Off

V.54

Enable

On

V.54

Disable

8

Documentation Number 11401198 Manual

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

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

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B&B Electronics 1140 manual S2-3 Extended Signaling Rate

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.