B&B Electronics 1140 manual Features, Description

Page 5

2.0 GENERAL INFORMATION

Thank you for your purchase from B&B Electronics. This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions or problems arise during installation or use of this product, please do not hesitate to contact B&B Electronics Technical Support at (815) 433-5100.

2.1 FEATURES

•Supports async. or sync. communication over dual optical fibers

•V.52 and V.54 diagnostics

•Data rates to 38.4 Kbps

•Range to 2 miles

•Immune to RFI/EMI noise, ground loops and transient surges

•Easily accessible Diagnostic & Configuration Switches

•Jumper-selectable carrier control

•Requires no AC power or batteries

•Two easy-to-read status indicators

•Male or female DB-25 and SMA or ST connectors available

2.2 DESCRIPTION

The B&B Model 1140 miniature dual fiber optic modem brings fiber to the desktop. Combining the inviolability of fiber with the troubleshooting capabilities of V.52 and V.54 diagnostics, the Model 1140 is the best choice for your most critical RS-232 links. The Model 1140 operates async. or sync., supports data rates to 38.4 Kbps and plugs directly into a workstation's RS-232 port. Like all fiber optic modems, the Model 1140 is inherently immune to RFI/EMI noise, ground loops and transient surges. The carrier may be switch selected as either "Continuously On" or "Controlled by RTS". The RS-232 connector is configured as DCE.

Two easy-to-read LED indicators monitor the Error and Test modes. Drawing all necessary power from the RS-232 interface, the Model 1140 requires no AC power or batteries to operate. Measuring only 3.42" x 2.10" x .73", the Model 1140 is able to fit into tight installation spaces. On the RS-232 side, the Model 1140 comes equipped with either a male or female DB-25 connector; on the fiber side it is available with a choice of SMA or ST connectors.

Documentation Number 11401198 Manual

3

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

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

Page 4 Page 6
Image 5
Page 4 Page 6
Contents Miniature Fiber Optic Modem With V.54 Diagnostics Table of Contents Radio and TV Interference Service Description FeaturesModel 1140 Configuration Switches External Position Configuration SwitchesClose-up of DIP switches showing on and OFF positions Configuration Switch SET S1S1-1 through S1-4 Data Rate Setting S1-8 Carrier Control Method Configuration Switch SET S2S2-3 Extended Signaling Rate RS-232 Connection Fiber ConnectionsLocal Analog Loop Back LAL Test ModesRemote Digital Loopback RDL Power UP Using the V.52 BER Test IndependentlyAppendix a Specifications Appendix B PIN Configurations

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.
Top Page Image Contents